JACKSON TOWNSHIP BOARD OF EDUCATION CRAWFORD-RODRIGUEZ ELEMENTARY SCHOOL 1025 LARSON ROAD JACKSON, NJ FACILITY ENERGY REPORT

Transcription

1 JACKSON TOWNSHIP BOARD OF EDUCATION CRAWFORD-RODRIGUEZ ELEMENTARY SCHOOL 1025 LARSON ROAD JACKSON, NJ FACILITY ENERGY REPORT

2 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit TABLE OF CONTENTS I. HISTORIC ENERGY CONSUMPTION/COST... 2 II. FACILITY DESCRIPTION... 7 III. MAJOR EQUIPMENT LIST... 9 IV. ENERGY CONSERVATION MEASURES V. ADDITIONAL RECOMMENDATIONS Appendix A ECM Cost & Savings Breakdown Appendix B New Jersey Smart Start Program Incentives Appendix C Portfolio Manager Statement of Energy Performance Appendix D Major Equipment List Appendix E Investment Grade Lighting Audit Appendix F Renewable / Distributed Energy Measures Calculations Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 1 of 33

3 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit I. HISTORIC ENERGY CONSUMPTION/COST The energy usage for the facility has been tabulated and plotted in graph form as depicted within this section. Each energy source has been identified and monthly consumption and cost noted per the information provided by the Owner. Electric Utility Provider: Electric Utility Rate Structure: Third Party Supplier: Natural Gas Utility Provider: Utility Rate Structure: Third Party Supplier: Jersey Central Power & Light (JCP&L) General Service (GS3) Direct Energy New Jersey Natural General Service Large (GSL) None The electric usage profile represents the actual electrical usage for the facility. The electric utility measures consumption in kilowatt-hours (KWH) and maximum demand in kilowatts (KW). One KWH usage is equivalent to 1000 watts running for one hour. One KW of electric demand is equivalent to 1000 watts running at any given time. The basic usage charges are shown as generation service and delivery charges along with several non-utility generation charges. Rates used in this report reflect the historical data received for the facility. The gas usage profile within each facility report shows the actual natural gas energy usage for the facility. The gas utility measures consumption in cubic feet x 100 (CCF), and converts the quantity into Therms of energy. One Therm is equivalent to 100,000 BTUs of energy. Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 2 of 33

4 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit Table 1 Electricity Billing Data ELECTRIC USAGE SUMMARY Utility Provider: Jersey Central Power & Lighting Rate: GS3 Meter No: G Account # Third Party Utility Provider: TPS Meter / Acct No: MONTH OF USE CONSUMPTION KWH DEMAND TOTAL BILL Oct , $19,459 Nov , $18,811 Dec , $19,912 Jan-10 82, $13,400 Feb-10 93, $14,928 Mar-10 97, $15,484 Apr , $19,016 May , $18,973 Jun , $21,627 Jul , $29,854 Aug , $24,730 Sep , $23,360 Totals 1,481, Max $239,554 AVERAGE DEMAND KW average AVERAGE RATE $0.162 $/kwh Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 3 of 33

5 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit Figure 1 Electricity Usage Profile Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 4 of 33

6 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit Table 4 Natural Gas Billing Data NATURAL GAS USAGE SUMMARY Utility Provider: New Jersey Natural Gas Rate: GSL Meter No: Point of Delivery ID: Third Party Utility Provider: TPS Meter No: MONTH OF USE CONSUMPTION (THERMS) TOTAL BILL Jun-09 1, $2, Jul-09 2, $2, Sep-09 2, $2, Oct-09 2, $3, Oct-09 4, $5, Dec-09 13, $15, Jan-10 6, $8, Feb-10 11, $13, Mar-10 5, $6, Apr $0.00 May-10 2, $3, Jun-10 2, $3, TOTALS 56, $67, AVERAGE RATE: $1.20 $/THERM Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 5 of 33

7 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit Figure 2 Natural Gas Usage Profile Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 6 of 33

8 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit II. FACILITY DESCRIPTION The 101,219 SF Crawford-Rodriguez Elementary School is a two story facility comprised of classrooms, gymnasium, cafeteria, kitchens, offices, media center, corridors, and restrooms. The typical hours of operation for this facility are between 8:00 am and 4:30 pm. Exterior walls are brick construction with insulation typical of the time period. The windows throughout the facility are in good condition and appear to be maintained. Typical windows throughout the facility are double pane, ¼ coated glass with wood frames and built-in blinds. The majority of the roof is the roof is A-frame with shingles, and there are additional smaller sections of flat roof that is built-up with rubber roofing. The building was built in HVAC Systems The classrooms conditioned by 4-pipe chilled water and hot water unit ventilators manufacturer by AirTherm. The units are fitted with 2-way control valves. The classrooms receive outdoor air via single rooftop energy recovery unit (HRU-1) manufactured by Heatex. The unit has a 20 horsepower supply fan and 10 horsepower exhaust fan, is supplied hot water and chilled water, and has an air to air heat exchanger. The Gymnasium is conditioned via two hot water and chilled water Dunham-bush rooftop units (AHU-1 & 3). The unit is fitted with a 2 horsepower supple fan motor. The Cafeteria is conditioned via one hot water and chilled water Dunham-bush rooftop unit (AHU-2). The unit is fitted with a 10 horsepower supply fan and 3 horsepower return fan. The Kitchen is heated only by a Magic Aire rooftop H&V unit with hot water heating and a Gaylord make-up air unit with hot water heating. The Gaylord unit has a 1.5 horsepower supply fan and 3 horsepower exhaust fan, rated at 3800 CFM and 4750 CFM. The Custodial Office is conditioned via 4 ton Rheem split system unit rated at 10 SEER. The Child Study, office, and library are conditioned via chilled water and hot water energy recovery unit rooftop (HRU-2). The unit is manufactured by Heatex rated at 5000 CFM, with a 3 horsepower supply fan and 2 horsepower exhaust fan. The Main Boiler Room has two (2) Cleaver Brooks cast iron natural gas fired hot water boiler rated at 2510 MBH Hot water is distributed to the building via two sets of constant volume pumps rated at 5 horsepower with 150 GPM and 75 ft-hd. These boilers feed heating hot water to the entire building. There are two (2) water-cooled chillers located in the Main Boiler room that provide chilled water to the building. The chillers are 2000 vintage York water-cooled screw chillers rated at 550 tons. There are four pumps, two chilled water rated at 15 horsepower, 420GPM and 80 fthd., and two condenser water rated at 15 horsepower, 505 GPM, and 65 ft-hd. The condenser water is feed to a single cell EVAPCO Tower fitted with a 2 speed fan motor. Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 7 of 33

9 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit Exhaust System Air is exhausted from the toilet rooms through the roof exhausters. The kitchen has one exhaust hood attached to a combined fresh air/exhaust air system; the hood is operated only while the kitchen is in use and is shut down while the cooking equipment is not being utilized. HVAC System Controls The HVAC systems within the facility are controlled via Johnson Controls Metasys front end. The classrooms have individual JCI thermostats that provided limited temperature control to the occupant, and are tied in with the front end. Domestic Hot Water Domestic hot water for the building is provided by two PVI natural gas fired boilers located in the main boiler plant. The units are rated at 399 MBH and 250 gallons of storage. Lighting Typical lighting throughout building is fluorescent tube lay-in fixtures with T-8 lamps and electronic ballasts. The parking lot is lit with pole lamp high pressure sodium lamps. The building exterior perimeter lighting are metal halide 70 watt wall packs. Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 8 of 33

10 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit III. MAJOR EQUIPMENT LIST The equipment list contains major energy consuming equipment that through implementation of energy conservation measures could yield substantial energy savings. The list shows the major equipment in the facility and all pertinent information utilized in energy savings calculations. An approximate age was assigned to the equipment in some cases if a manufactures date was not shown on the equipment s nameplate. The ASHRAE service life for the equipment along with the remaining useful life is also shown in the Appendix. Refer to the Major Equipment List Appendix for this facility. Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 9 of 33

11 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit IV. ENERGY CONSERVATION MEASURES Energy Conservation Measures are developed specifically for this facility. The energy savings and calculations are highly dependent on the information received from the site survey and interviews with operations personnel. The assumptions and calculations should be reviewed by the owner to ensure accurate representation of this facility. The following ECMs were analyzed: ENERGY CONSERVATION MEASURES (ECM's) Table 1 ECM Financial Summary ECM NO. DESCRIPTION NET INSTALLATION COST A ANNUAL SAVINGS B SIMPLE PAYBACK (Yrs) SIMPLE LIFETIME ROI ECM #1 Gym Lighting Upgrade $9,920 $1, % ECM #2 Lighting Controls Upgrade $19,090 $2, % ECM #3 Walk-in Cooler/Freezer Controls $6,292 $ % ECM #4 Premium Efficiency Motor Replacements $17,399 $ % VFD on Chilled Water and Hot ECM #5 Water Pumps $66,144 $2, % ECM #6 VFD On Cooling Tower Fan $10,000 $ % RENEWABLE ENERGY MEASURES (REM's) ECM NO. DESCRIPTION NET INSTALLATION COST ANNUAL SAVINGS SIMPLE PAYBACK (Yrs) SIMPLE LIFETIME ROI REM #1 322 KW Solar PV System $1,711,627 $200, % Notes: A. Cost takes into consideration applicable NJ Smart StartTM incentives. B. Savings takes into consideration applicable maintenance savings. Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 10 of 33

12 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit Table 2 ECM Energy Summary ENERGY CONSERVATION MEASURES (ECM's) ANNUAL UTILITY REDUCTION ECM NO. DESCRIPTION ELECTRIC DEMAND (KW) ELECTRIC CONSUMPTION (KWH) NATURAL GAS (THERMS) ECM #1 Gym Lighting Upgrade ECM #2 Lighting Controls Upgrade ECM #3 ECM #4 ECM #5 Walk-in Cooler/Freezer Controls Premium Efficiency Motor Replacements VFD on Chilled Water and Hot Water Pumps ECM #6 VFD On Cooling Tower Fan RENEWABLE ENERGY MEASURES (REM's) ANNUAL UTILITY REDUCTION ECM NO. DESCRIPTION ELECTRIC DEMAND (KW) ELECTRIC CONSUMPTION (KWH) NATURAL GAS (THERMS) REM #1 322 KW Solar PV System Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 11 of 33

13 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit Table 3 Facility Project Summary ENERGY SAVINGS IMPROVEMENT PROGRAM - POTENTIAL PROJECT ENERGY CONSERVATION MEASURES ANNUAL ENERGY SAVINGS ($) PROJECT COST ($) SMART START INCENTIVES CUSTOMER COST SIMPLE PAYBACK Gym Lighting Upgrade $1,101 $11,520 $1,600 $9, Lighting Controls Upgrade $2,754 $20,700 $1,610 $19, Walk-in Cooler/Freezer Controls Premium Efficiency Motor Replacements VFD on Chilled Water and Hot Water Pumps $827 $6,292 $0 $6, $405 $17,979 $580 $17, $2,543 $66,724 $580 $66, VFD On Cooling Tower Fan $936 $10,000 $0 $10, Design / Construction Extras (15%) $19,982 $19,982 Total Project $8,566 $153,197 $4,370 $148, Design / Construction Extras is shown as an additional cost for the facility project summary. This cost is included to estimate the costs associated with construction management fees for a larger combined project. Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 12 of 33

14 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit ECM #1: Install T-5 Lighting System in Gym Description: The Gym is currently lit via thirty-two (32) HID, 250 W Metal Halide fixtures that are mounted approximately 20-0 above the finished floor. The lighting system is antiquated and the space would be better served with a more efficient, fluorescent lighting system. Studies have shown that metal halide lighting systems have a steep lumen depreciation rate (rate at which light is produced from fixture) which equates to approximately a 26% to 35% reduction in lighting output at 40% of the rated lamp life. In addition, the new fluorescent system will provide a better quality of light and save the Owner many dollars on replacement of the highly expensive metal halide lamps. CEG recommends upgrading the lighting within the Gym to an energy-efficient T-5 lighting system that includes new lighting fixtures with high efficiency, electronic ballasts and T-5 high output (HO) lamps. The T-5 HO lamps are rated for 20,000 hours versus the 10,000 hours for the 250W Metal Halide lamps so there would be a savings in replacement cost and labor. In addition to the standard lighting features of the T-5 fixtures; a day-lighting option could be selected for the outside rows of light to take advantage of the natural daylight that provides light to the room during the day via the clerestory. This measure replaces all the HID, 250 W Metal Halide fixtures in the Gym with a well-designed T-5 lighting system. Approximately thirty-two (32), 3-lamp T5HO high bay fixtures with reflectors and high-efficiency, electronic ballasts will be required in order to meet the mandated 50 foot-candle average within the Gym. Energy Savings Calculations: A detailed Investment Grade Lighting Audit can be found in Investment Grade Lighting Audit Appendix ECM#1 that outlines the proposed retrofits, costs, savings, and payback periods. NJ Smart Start Program Incentives are calculated as follows: From the Smart Start Incentive Appendix, the replacement of a 250 W HID fixture to a T-5 or T-8 fixture warrants the following incentive: $50 per fixture. Smart Start Incentive # of fixtures $50 32 $50 $1, 600 Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 13 of 33

15 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit Energy Savings Summary: ECM #1 - ENERGY SAVINGS SUMMARY Installation Cost ($): $11,520 NJ Smart Start Equipment Incentive ($): $1,600 Net Installation Cost ($): $9,920 Maintenance Savings ($/Yr): $0 Energy Savings ($/Yr): $1,101 Total Yearly Savings ($/Yr): $1,101 Estimated ECM Lifetime (Yr): 15 Simple Payback 9.0 Simple Lifetime ROI 66.5% Simple Lifetime Maintenance Savings $0 Simple Lifetime Savings $16,515 Internal Rate of Return (IRR) 7% Net Present Value (NPV) $3, Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 14 of 33

16 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit ECM #2: Lighting Controls Upgrade Occupancy Sensors Description: Some of the lights in the Crawford Rodriguez Elementary School are left on unnecessarily. In many cases the lights are left on because of the inconvenience to manually switch lights off when a room is left or on when a room is first occupied. This is common in rooms that are occupied for only short periods and only a few times per day. In some instances lights are left on due to the misconception that it is better to keep the lights on rather than to continuously switch lights on and off. Although increased switching reduces lamp life, the energy savings outweigh the lamp replacement costs. The payback timeframe for when to turn the lights off is approximately two minutes. If the lights are expected to be off for at least a two minute interval, then it pays to shut them off. Lighting controls come in many forms. Sometimes an additional switch is adequate to provide reduced lighting levels when full light output is not needed. Occupancy sensors detect motion and will switch the lights on when the room is occupied. Occupancy sensors can either be mounted in place of a current wall switch, or on the ceiling to cover large areas. The U.S. Department of Energy sponsored a study to analyze energy savings achieved through various types of building system controls. The referenced savings is based on the Advanced Sensors and Controls for Building Applications: Market Assessment and Potential R&D Pathways, document posted for public use April The study has found that commercial buildings have the potential to achieve significant energy savings through the use of building controls. The average energy savings are as follows based on the report: Occupancy Sensors for Lighting Control 20% - 28% energy savings. Savings resulting from the implementation of this ECM for energy management controls are estimated to be 20% of the total light energy controlled by occupancy sensors and daylight sensors (The majority of the savings is expected to be after school hours when rooms are left with lights on) This ECM includes installation of ceiling or switch mount sensors for individual offices, classrooms, large bathrooms, and libraries. Sensors shall be manufactured by Sensorswitch, Watt Stopper or equivalent. The Investment Grade Lighting Audit Appendix of this report includes the summary of lighting controls implemented in this ECM and outlines the proposed controls, costs, savings, and payback periods. The calculations adjust the lighting power usage by the applicable percent savings for each area that includes lighting controls. Energy Savings Calculations: Energy Savings % Savings Controlled Light Energy kwh/yr Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 15 of 33

17 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit Savings. Energy Savings Cost and Incentives: $ kwh kwh Ave Elec Cost Installation cost per dual-technology sensors (Basis: Sensor switch or equivalent) are as follows: Power packs - Remote Mnt. $450 per installation Cost includes material and labor. From the NJ Smart Start Program Incentives Appendix, the installation of a lighting control device warrants the following incentive: Occupancy Sensor Fixture Mounted (existing facility only) = $20 per sensor Occupancy Sensor Remote Mounted (existing facility only) = $35 per sensor Smart Start Incentive Smart Start Incentive Energy Savings Summary: # of wall mount $ 20 (# of ceiling mount $35) 0 wall mount $ 20 (46 ceiling mount $35) $1,610 ECM #2 - ENERGY SAVINGS SUMMARY Installation Cost ($): $20,700 NJ Smart Start Equipment Incentive ($): $1,610 Net Installation Cost ($): $19,090 Maintenance Savings ($/Yr): $0 Energy Savings ($/Yr): $2,754 Total Yearly Savings ($/Yr): $2,754 Estimated ECM Lifetime (Yr): 15 Simple Payback 6.9 Simple Lifetime ROI 116.4% Simple Lifetime Maintenance Savings $0 Simple Lifetime Savings $41,310 Internal Rate of Return (IRR) 12% Net Present Value (NPV) $13, Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 16 of 33

18 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit ECM #3: Walk-in Cooler/Freezer Controls Description: The two (2) refrigerated walk-in cooler/freezers have a bank of evaporator fans that circulate the cold air over and under the food. These banks of evaporator fans (1/20 HP motors) run continuously and give off heat that must be removed by the refrigeration. This measure would install an evaporator fan controller that features two-speed operation of the evaporator fans high speed during cooling, and low speed when not cooling manufactured by Frigitek or equivalent. The estimated energy savings assumes that the cooler is not opened for 10 hours per day. Energy Savings Calculations: Installing controllers on each of the two (2) evaporator fan motors in the two (2) walk-in cooler/freezers would save approximately kwh/month x 12 months = 5,107.2 kwh/year. Annual Energy Cost Savings = 5,107.2 kwh x $0.162/kWh = $827/Year Energy Savings Summary: ECM #3 - ENERGY SAVINGS SUMMARY Installation Cost ($): $6,292 NJ Smart Start Equipment Incentive ($): $0 Net Installation Cost ($): $6,292 Maintenance Savings ($/Yr): $0 Energy Savings ($/Yr): $827 Total Yearly Savings ($/Yr): $827 Estimated ECM Lifetime (Yr): 15 Simple Payback 7.6 Simple Lifetime ROI 97.2% Simple Lifetime Maintenance Savings $0 Simple Lifetime Savings $12,405 Internal Rate of Return (IRR) 10% Net Present Value (NPV) $3, Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 17 of 33

19 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit ECM #4: Install NEMA Premium Efficiency Motors Description: The improved efficiency of the NEMA Premium efficient motors is primarily due to better designs with use of better materials to reduce losses. Surprisingly, the electricity used to power a motor represents 95 % of its total lifetime operating cost. Because many motors operate continuously 24 hours a day, even small increases in efficiency can yield substantial energy and dollar savings. Some of the existing electric motors driving the primary chilled water pumps and the hot water pumps are candidates for replacing with premium efficiency motors. These standard efficiency motors run considerable amount of time over a year. This energy conservation measure replaces existing electric motors over 5 HP or more with NEMA Premium efficiency motors. NEMA Premium is the most efficient motor designation in the marketplace today. IMPLEMENTATION SUMMARY EQMT ID FUNCTION MOTOR HP HOURS OF OPERATION EXISTING EFFICIENCY NEMA PREMIUM EFFICIENCY CHWPS-1 Chilled Water Supply 15 2, % 92.4% CHWPS-2 Chilled Water Supply 15 2, % 92.4% CHWPR-1 Chilled Water Return 15 2, % 92.4% CHWPR-2 Chilled Water Return 15 2, % 92.4% HWP-1 Boilers 5 4, % 90.2% HWP-2 Boilers 5 4, % 90.2% Energy Savings Calculations: Electric usage, kwh HP LF Hours of Operation Motor Efficiency where, HP Motor Nameplate Horsepower Rating LF Load Factor Motor Efficiency Motor Nameplate Efficiency Electric Usage Savings, kwh Electric Usage Electric Existing Usage Proposed Electric Usage Savings, kwh Electric Usage E Electric Usage P Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 18 of 33

20 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit Electric cost savings Electric Usage Savings Electric Rate $ kwh The calculations were carried out and the results are tabulated in the table below: PREMIUM EFFICIENCY MOTOR CALCULATIONS EQMT ID MOTOR HP LOAD FACTOR EXISTING EFFICIENCY NEMA PREMIUM EFFICIENCY POWER SAVINGS kw ENERGY SAVINGS kwh COST SAVINGS CHWPS % 91.0% 92.4% $65 CHWPS % 91.0% 92.4% $65 CHWPR % 91.0% 92.4% $65 CHWPR % 91.0% 92.4% $65 HWP % 88.0% 90.2% $73 HWP % 88.0% 90.2% $73 TOTAL 0.9 2,276 $405 Equipment Cost and Incentives Below is a summary of SmartStart Building incentives for premium efficiency motors: INCENTIVES NJ SMART HORSE START POWER INCENTIVE 5 $ $90 10 $ $ $ $ $ $180 Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 19 of 33

21 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit The following table outlines the summary of motor replacement costs and incentives: EQMT ID MOTOR POWER HP MOTOR REPLACEMENT SUMMARY INSTALLED COST SMART START INCENTIVE NET COST TOTAL SAVINGS SIMPLE PAYBACK CHWPS-1 15 $3,723 $115 $3,608 $ CHWPS-2 15 $3,723 $115 $3,608 $ CHWPR-1 15 $3,723 $115 $3,608 $ CHWPR-2 15 $3,723 $115 $3,608 $ HWP-1 5 $1,543 $60 $1,483 $ HWP-2 5 $1,543 $60 $1,483 $ TOTAL Totals: $17,979 $580 $17,399 $ Energy Savings Summary: ECM #4 - ENERGY SAVINGS SUMMARY Installation Cost ($): $17,979 NJ Smart Start Equipment Incentive ($): $580 Net Installation Cost ($): $17,399 Maintenance Savings ($/Yr): $0 Energy Savings ($/Yr): $405 Total Yearly Savings ($/Yr): $405 Estimated ECM Lifetime (Yr): 15 Simple Payback 43.0 Simple Lifetime ROI -65.1% Simple Lifetime Maintenance Savings $0 Simple Lifetime Savings $6,075 Internal Rate of Return (IRR) -11% Net Present Value (NPV) ($12,564.14) Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 20 of 33

22 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit ECM #5: Install Pump VFD s Description: The chilled water and heating system at Crawford Rodriguez Elementary School utilize constant speed pumps to circulate chilled and hot water throughout the building. Based on the survey of the existing equipment it appears that all of the existing heat pumps utilize 2-way control valves for flow control. 2-way control valves provide flow through the heat exchanger equipment only when there is a call for heating or cooling, unlike 3-way control valves that allow constant flow of the water loop. 3-way control valves require full pumping energy continuously, while 2-way control valves allow the system to reduce flow when it is not needed. The result of this mixed control system forces the system flow to vary with load, however the pump speed remains the same. The overall pump energy is increased due to the constant speed of the pump. This ECM includes the installation of Variable Frequency Drives on the four (4) 15 horsepower and two (2) 5 horsepower existing chilled and hot water pumps. The VFD control is based on a differential pressure sensor in the water loop to measure demand for water. This ECM also includes replacement of the existing pump motors with inverter duty motors that meet NEMA Premium Efficiency Standard, which also helps to reduce energy consumption. Energy and cost savings calculations are based on calculation software PumpSave v4.2, provided by ABB. The PumpSave calculation software is used to estimate the pumping energy for variable speed pump systems. The boiler water loop pump operation is estimated to be 4,380 Hrs per year since this system is used for about 6 months total. The chilled water loop pump operation is estimated to be 2,160 Hrs per year since the system is used for about 3 months. The pump flow, HD, and resultant energy are calculated based on the existing pump horse power installed. Energy Savings Calculations: The existing energy consumption is based a typical pump energy curve for Throttled flow control. The throttled flow control is compared with variable speed control as a result of the VFD installation. Energy Cons. KW HP kwh Power HP Operation Hrs. Energy Cost Energy Usage $ kwh kwh Ave Electric Cost Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 21 of 33

23 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit Chiller #1 Pumping Energy (Throttled Control Vs VSD): 4.2 Energy saving calculator for pumps System Data Data Measurement units Units Metric US Liquid density 62 lb/ft³ Static head 1 ft Pump Data Data Calculated by: CEG Nominal volume flow 420 gpm Efficiency 75% Calculated for: Jackson Memorial Pump ID: Clayton Nominal head 80 ft Max head 80 ft Existing flow Flow control method Control Improved Control by ABB Drive : 4,000 Throttling control ACS550 2,000 0 Motor and and Supply Supply Data Data ACS550-U1-059A-2 Copy to Throttling VSD clipboard Supply voltage 230 V (3-ph) 200/208/230/240 V 3-ph 10.0 Power (kw) Required motor pow er: 9.0 Motor power 15 Hp 12.5 Hp 8.0 Results 7.0 including 10% safety margin Motor efficiency Operating Profile Profile 91.0 % 6.0? Saving percentage 39.1 % 5.0 Annual energy consumption: w ith existing control method 15 MWh Annual running time 2,160 h w ith improved control method 9 MWh 2.0 Annual energy saving 6 MWh Flow rate 5 % = 108 h at nom. flow Annual CO 2 reduction 3 t % = 324 h at 90% flow CO 2 emission/unit 0.5 lb/kwh D Throttling 20 % = 432 h at 80% flow E Economic Data Economic Data F 30 % = 648 h at 70% flow Currency unit $ A 20 % = 432 h at 60% flow Energy price 0 $/kwh Economic Results? U 10 % = 216 h at half flow Investment cost 0 $ Annual saving 0 $ L T 0 % = 0 h at 40% flow Interest rate 4% Payback period 0.0 years 0 % = 0 h at 30% flow Service life 10 years Net present value 0 $ 0 % = 0 h at 20% flow FLOW (gpm) Auto-adjust screen size Save calculation 16,000 14,000 12,000 10,000 8,000 6,000 Send to default printer Energy Consumption Close program Energy Consumed (kwh) Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 22 of 33

24 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit CHILLER #1 PUMPS VFD CALULATION ECM INPUTS EXISTING PROPOSED SAVINGS ECM INPUTS CV Pumps VFD Pumps Flow Control Throttle VFD - Flow* (GPM) Head* (Ft) Pump Efficiency (%) 75% 75% - Motor Efficiency (%) 91% 92.4% 1.4% Operating Hrs Estimated Power (HP) Elec Cost ($/kwh) ENERGY SAVINGS CALCULATIONS ECM RESULTS EXISTING PROPOSED SAVINGS Electric Energy (kwh) 15,000 9,000 6,000 Electric Energy Cost ($) $2,430 $1,458 $972 COMMENTS: - VFD pump energy is based on ABB energy savings calculator for pumps, "Pump Save," version 4.2. Flow rate for VFD Pump calculation is summarized in the operating profile shown in the Pump Save output. Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 23 of 33

25 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit Chiller #2 Pumping Energy (Throttled Control Vs VSD): 4.2 Energy saving calculator for pumps System Data Data Measurement units Units Metric US Liquid density 62 lb/ft³ Static head 1 ft Pump Data Data Calculated by: CEG Nominal volume flow 505 gpm Efficiency 75% Calculated for: Crawford Rodriguez Pump ID: Chiller 2 Nominal head 65 ft Max head 65 ft Existing flow Flow control method Control Improved Control by ABB Drive : 4,000 Throttling control ACS550 2,000 0 Motor and and Supply Supply Data Data ACS550-U1-059A-2 Copy to Throttling VSD clipboard Supply voltage 230 V (3-ph) 200/208/230/240 V 3-ph 10.0 Power (kw) Required motor pow er: 9.0 Motor power 15 Hp 12.2 Hp 8.0 Results 7.0 including 10% safety margin Motor efficiency Operating Profile Profile 91.0 % 6.0? Saving percentage 38.9 % 5.0 Annual energy consumption: w ith existing control method 15 MWh Annual running time 2,160 h w ith improved control method 9 MWh 2.0 Annual energy saving 6 MWh Flow rate 5 % = 108 h at nom. flow Annual CO 2 reduction 3 t % = 324 h at 90% flow CO 2 emission/unit 0.5 lb/kwh D Throttling 20 % = 432 h at 80% flow E Economic Economic Data Data F 30 % = 648 h at 70% flow Currency unit $ A 20 % = 432 h at 60% flow Energy price 0 $/kwh Economic Results? U 10 % = 216 h at half flow Investment cost 0 $ Annual saving 0 $ L T 0 % = 0 h at 40% flow Interest rate 4% Payback period 0.0 years 0 % = 0 h at 30% flow Service life 10 years Net present value 0 $ 0 % = 0 h at 20% flow FLOW (gpm) Auto-adjust screen size Save calculation 16,000 14,000 12,000 10,000 8,000 6,000 Send to default printer Energy Consumption Close program Energy Consumed (kwh) Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 24 of 33

26 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit CHILLER #2 PUMPS VFD CALULATION ECM INPUTS EXISTING PROPOSED SAVINGS ECM INPUTS CV Pumps VFD Pumps Flow Control Throttle VFD - Flow* (GPM) Head* (Ft) Pump Efficiency (%) 75% 75% - Motor Efficiency (%) 91% 92.4% 1.4% Operating Hrs Estimated Power (HP) Elec Cost ($/kwh) ENERGY SAVINGS CALCULATIONS ECM RESULTS EXISTING PROPOSED SAVINGS Electric Energy (kwh) 14,800 8,900 5,900 Electric Energy Cost ($) $2,398 $1,442 $956 COMMENTS: - VFD pump energy is based on ABB energy savings calculator for pumps, "Pump Save," version 4.2. Flow rate for VFD Pump calculation is summarized in the operating profile shown in the Pump Save output. Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 25 of 33

27 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit Hot Water Pumping Energy (Throttled Control Vs VSD): 4.2 Energy saving calculator for pumps System Data Data Measurement units Units Metric US Liquid density 62 lb/ft³ Static head 1 ft Pump Data Data Calculated by: CEG Nominal volume flow 150 gpm Efficiency 75% Calculated for: Jackson Memorial Pump ID: Fine Arts Nominal head 70 ft Max head 70 ft 4,000 Existing flow Flow control method Control Improved Control by ABB Drive : 2,000 Throttling control ACS550 0 Motor and and Supply Supply Data Data ACS550-U1-017A-2 Copy to Throttling VSD clipboard Supply voltage 230 V (3-ph) 200/208/230/240 V 3-ph 3.5 Power (kw) Required motor pow er: Motor power 5 Hp 3.9 Hp including 10% safety margin Results Motor efficiency 88.0 %? Saving percentage 39.0 % 2.0 Operating Profile Profile Annual energy consumption: 1.5 w ith existing control method 10 MWh 1.0 Annual running time 4,380 h w ith improved control method 6 MWh Annual energy saving 4 MWh Flow rate 5 % = 219 h at nom. flow Annual CO 2 reduction 2 t % = 657 h at 90% flow CO 2 emission/unit 0.5 lb/kwh D Throttling 20 % = 876 h at 80% flow E Economic Economic Data Data F 30 % = 1314 h at 70% flow Currency unit $ A 20 % = 876 h at 60% flow Energy price 0 $/kwh Economic Results? U 10 % = 438 h at half flow Investment cost 0 $ Annual saving 0 $ L T 0 % = 0 h at 40% flow Interest rate 4% Payback period 0.0 years 0 % = 0 h at 30% flow Service life 10 years Net present value 0 $ 0 % = 0 h at 20% flow FLOW (gpm) Auto-adjust screen size Save calculation 12,000 10,000 8,000 6,000 Send to default printer Energy Consumption Close program Energy Consumed (kwh) Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 26 of 33

28 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit BOILER HOT WATER PUMPS VFD CALULATION ECM INPUTS EXISTING PROPOSED SAVINGS ECM INPUTS CV Pumps VFD Pumps Flow Control Throttle VFD - Flow* (GPM) Head* (Ft) Pump Efficiency (%) 75% 75% - Motor Efficiency (%) 88.0% 90.2% 2.2% Operating Hrs Estimated Power (HP) Elec Cost ($/kwh) ENERGY SAVINGS CALCULATIONS ECM RESULTS EXISTING PROPOSED SAVINGS Electric Energy (kwh) 9,800 6,000 3,800 Electric Energy Cost ($) $1,588 $972 $616 COMMENTS: - VFD pump energy is based on ABB energy savings calculator for pumps, "Pump Save," version 4.2. Flow rate for VFD Pump calculation is summarized in the operating profile shown in the Pump Save output. Installation cost for six (6) VFDs, piping work, re-balancing, motors and controls is estimated to be $66,724 ($26,612 Materials). Currently there are no NJ Smart Start Program Incentives for installation of hot water pump Variable Frequency Drives. Refer to the NJ Smart Start Program Incentives Appendix for the installation of premium efficiency motors. Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 27 of 33

29 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit Energy Savings Summary: ECM #5 - ENERGY SAVINGS SUMMARY Installation Cost ($): $66,724 NJ Smart Start Equipment Incentive ($): $580 Net Installation Cost ($): $66,144 Maintenance Savings ($/Yr): $0 Energy Savings ($/Yr): $2,543 Total Yearly Savings ($/Yr): $2,543 Estimated ECM Lifetime (Yr): 15 Simple Payback 26.0 Simple Lifetime ROI -42.3% Simple Lifetime Maintenance Savings $0 Simple Lifetime Savings $38,145 Internal Rate of Return (IRR) -6% Net Present Value (NPV) ($35,785.83) Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 28 of 33

30 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit ECM #6: Install VFD on Cooling Tower Fans Description: The cooling tower for the chiller is equipped with a single fan directly connected with a single motor to operate the fan at on/off control. This tower is a single speed cooling tower with on/off controls and there is a lot of potential energy savings by converting the single speed system to a variable speed system. In a typical variable speed system, cooling tower air volume is varied based on a relationship between the condenser water supply temperature and the ambient air wet bulb temperature. This allows system to modulate fan speed to the optimum speed required for the load conditions and minimizes full speed operation. This ECM includes the installation of a new variable frequency drive (VFD) and controls for the cooling tower in this facility. The VFD shall be programmed to modulate fan speed based on condenser water supply temperature. In addition, a sub-routine should be added to the control algorithm to reset condenser water supply temperature based on the wet-bulb temperature of the ambient air. Energy and cost savings calculations are based on basic engineering principles along with a VFD savings calculation software FanSave Version 4.0.B, provided by ABB. Hours of operation for the cooling tower operation: 1,440 Hours/year Energy Savings Calculations: FanSave software calculates fan energy consumption savings based on the principles below. Q CFM Total Pressure WG Fan Electric HP 6356 η F η η Fan Energy Consumption kwh Motor HP kw Hours of operation Hr HP Total Fan Energy Consumption kwh Energy Consumption of Each Motor Fan Energy Cost $ Total Comsumption kwh Average Cost of Electric $ kwh FanSave uses Affinity Laws in order to calculate energy savings by reducing fan speed. Affinity laws, also known as Fan Laws are as following: Q = Flow, n = Fan Speed, p = total pressure Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 29 of 33

31 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit Q Q n n Fan Save Input: p n p n HP n HP n η F 70% η 90% η 95% Existing Flow Control Method is selected as cycling on/off. Other input values for each cooling tower can be seen in the screenshot below from the software. Cooling Tower #1: Fan #1 = 20 HP (Install VFD) Energy saving calculator for fans 4.0.B Traditional flow control methods compared to variable speed AC drive control EQUIPMENT DATA - EXISTING GENERAL DATA RESULTS Fan data Measurement units Metric US Fan type Centrifugal Impeller type Backward curved (B) 1 Calculated by: C.E.G. Nominal volume flow ####### cfm Calculated for: Burlington Twp Efficiency Fan ID: Fountain Wood ES Total pressure increase 1.2 in-h2o = 0.04 psi 75% EQUIPMENT DATA - NEW Transmission Nominal efficiency 95.0 % 2.0 Motor data Copy to ACS550-U1-031A-4 clipboard Supply voltage 460 V 440/460/480 V 0.0 Required motor pow er: Motor power 20 Hp 19.5 Hp Air flow rate including 10% safety margin SFP Motor efficiency 91.0 %? Specific fan pow er 0.5 kw/(m 3 /s) Saving percentage 46.1 % Annual energy consumption: Operating profile w ith existing control method 12,528 kwh Auto-adjust Save Annual running time 1,440 h w ith improved control method 6,752 kwh screen size calculation Annual energy saving 5,776 kwh 5 % = 72 h at nom.flow Send to Annual CO 2 reduction 2,888 lb Close program 5 % = 72 h at 90% flow default printer CO 2 emission per unit 0.5 lb/kwh D 15 % = 216 h at 80% flow E F 20 % = 288 h at 70% flow Economic data Currency $ Economic results A 15 % = 216 h at 60% flow Energy price $/kwh Annual money saving $ U 15 % = 216 h at half flow Investment cost $ Payback period years L T 10 % = 144 h at 40% flow Interest rate 8.0 % 10 % = 144 h at 30% flow Service life 10.0 years Net present value $? 5 % = 72 h at 20% flow Existing flow control method Cycling (on/off) FLOW (cfm) Improved flow control by: ABB standard drive (ACS550) Energy & environmental kw Electric power consumption of fan Cycling (on/off) AC drive control Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 30 of 33

32 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit Results FanSave 4.0.B calculates approximately 46% fan energy savings for each cooling tower by modulating the fan speed throughout the day. The results for the fan are as follows: CALCULATION SUMMARY EQMT ID Smart Start Incentives This ECM does not qualify for an incentive from the NJ Smart Start program. Energy Savings Summary: FUNCTION MOTOR HP HOURS OF OPERATION ENERGY SAVINGS % ECM #6 - ENERGY SAVINGS SUMMARY Installation Cost ($): $10,000 NJ Smart Start Equipment Incentive ($): $0 Net Installation Cost ($): $10,000 Maintenance Savings ($/Yr): $0 Energy Savings ($/Yr): $936 Total Yearly Savings ($/Yr): $936 Estimated ECM Lifetime (Yr): 15 Simple Payback 10.7 Simple Lifetime ROI 40.4% Simple Lifetime Maintenance Savings 0 Simple Lifetime Savings $14,040 Internal Rate of Return (IRR) 5% Net Present Value (NPV) $1, ENERGY SAVINGS kwh COST SAVINGS $ Cooling Tower #1 Fan Motor 20 1,440 46% 5,776 $936 TOTAL 5,776 $936 Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 31 of 33

33 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit REM #1: 322 kw Solar System Description: The Crawford-Rodriguez School has available roof space that could accommodate a significant amount of solar generation. Based on the available areas a kilowatt solar array could be installed, assuming the existing roof structure is capable of supporting an array. The array will produce approximately 366,955 kilowatt-hours annually that will reduce the overall electric usage of the facility by 24.8%. Energy Savings Calculations: See Renewable / Distributed Energy Measures Calculations Appendix for detailed financial summary and proposed solar layout areas. Financial results in table below are based on 100% financing of the system over a fifteen year period. Energy Savings Summary: REM #1 - ENERGY SAVINGS SUMMARY System Size (KW DC ): Electric Generation (KWH/Yr): 366,955 Installation Cost ($): $1,711,627 SREC Revenue ($/Yr): $141,500 Energy Savings ($/Yr): $59,447 Total Yearly Savings ($/Yr): $200,946 ECM Analysis Period (Yr): 15 Simple Payback (Yrs): 8.5 Analysis Period Electric Savings ($): $1,105,644 Analysis Period SREC Revenue ($): $2,049,795 Net Present Value (NPV) $432, Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 32 of 33

34 Jackson Twp BOE Crawford-Rodriguez Elementary School Energy Audit V. ADDITIONAL RECOMMENDATIONS The following recommendations include no cost/low cost measures, Operation & Maintenance (O&M) items, and water conservation measures with attractive paybacks. These measures are not eligible for the Smart Start Buildings incentives from the office of Clean Energy but save energy none the less. A. Chemically clean the condenser and evaporator coils periodically to optimize efficiency. Poorly maintained heat transfer surfaces can reduce efficiency 5-10%. B. Maintain all weather stripping on windows and doors. C. Clean all light fixtures to maximize light output. D. Provide more frequent air filter changes to decrease overall system power usage and maintain better IAQ. E. Turn off computers when not in use. Ensure computers are not running in screen saver mode which saves the monitor screen not energy. F. Ensure outside air dampers are functioning properly and only open during occupied mode. G. Educate staff and students on awareness of wasteful energy practices such as leaving lights on unnecessarily, leaving on of non-essential computer and/or equipment at the end of the day, leaving of outside doors/windows open as a means to control room temperature, etc Concord Engineering Group, Inc. 9C11003 August 2, 2011 FINAL Page 33 of 33

35 Appendix Energy Audit APPENDIX A Concord Engineering Group, Inc.

36 APPENDIX A 1 of 1 ECM COST & SAVINGS BREAKDOWN CONCORD ENGINEERING GROUP Jackson Township School District - Crawford Rodriguez Elementary School ECM ENERGY AND FINANCIAL COSTS AND SAVINGS SUMMARY ECM NO. DESCRIPTION MATERIAL INSTALLATION COST LABOR REBATES, INCENTIVES NET INSTALLATION COST YEARLY SAVINGS ECM LIFETIME LIFETIME ENERGY SAVINGS ENERGY MAINT. / SREC TOTAL (Yearly Saving * ECM Lifetime) LIFETIME MAINTENANCE SAVINGS (Yearly Maint Svaing * ECM Lifetime) LIFETIME ROI (Lifetime Savings - Net Cost) / (Net Cost) SIMPLE PAYBACK (Net cost / Yearly Savings) INTERNAL RATE OF RETURN (IRR) NET PRESENT VALUE (NPV) ($) ($) ($) ($) ($/Yr) ($/Yr) ($/Yr) (Yr) ($) ($) (%) (Yr) ($) ($) ECM #1 Gym Lighting Upgrade $9,215 $2,305 $1,600 $9,920 $1,101 $0 $1, $16,515 $0 66.5% % $3, ECM #2 Lighting Controls Upgrade $16,560 $4,140 $1,610 $19,090 $2,754 $0 $2, $41,310 $ % % $13, ECM #3 Walk-in Cooler/Freezer Controls $5,034 $1,258 $0 $6,292 $827 $0 $ $12,405 $0 97.2% % $3, ECM #4 Premium Efficiency Motor Replacements $9,666 $8,313 $580 $17,399 $405 $0 $ $6,075 $0-65.1% % ($12,564.14) ECM #5 VFD on Chilled Water and Hot Water Pumps $26,612 $40,112 $580 $66,144 $2,543 $0 $2, $38,145 $0-42.3% % ($35,785.83) ECM #6 VFD On Cooling Tower Fan $3,500 $6,500 $0 $10,000 $936 $0 $ $14,040 $0 40.4% % $1, REM RENEWABLE ENERGY AND FINANCIAL COSTS AND SAVINGS SUMMARY REM #1 322 KW Solar PV System $1,711,627 $0 $0 $1,711,627 $59,447 $141,500 $200, $3,014,205 $2,122, % % $687, Notes: 1) The variable Cn in the formulas for Internal Rate of Return and Net Present Value stands for the cash flow during each period. 2) The variable DR in the NPV equation stands for Discount Rate 3) For NPV and IRR calculations: From n=0 to N periods where N is the lifetime of ECM and Cn is the cash flow during each period.

37 Appendix Energy Audit APPENDIX B Concord Engineering Group, Inc.

38 Appendix B Page 1 of 4 Concord Engineering Group, Inc. 520 BURNT MILL ROAD VOORHEES, NEW JERSEY PHONE: (856) FAX: (856) SmartStart Building Incentives The NJ SmartStart Buildings Program offers financial incentives on a wide variety of building system equipment. The incentives were developed to help offset the initial cost of energy-efficient equipment. The following tables show the current available incentives as of February 15, 2011: Electric Chillers Water-Cooled Chillers $12 - $170 per ton Air-Cooled Chillers $8 - $52 per ton Energy Efficiency must comply with ASHRAE Gas Cooling Gas Absorption Chillers $185 - $400 per ton Gas Engine-Driven Chillers Calculated through custom measure path) Desiccant Systems $1.00 per cfm gas or electric Electric Unitary HVAC Unitary AC and Split Systems $73 - $92 per ton Air-to-Air Heat Pumps $73 - $92 per ton Water-Source Heat Pumps $81 per ton Packaged Terminal AC & HP $65 per ton Central DX AC Systems $40- $72 per ton Dual Enthalpy Economizer Controls $250 Occupancy Controlled Thermostat (Hospitality & Institutional Facility) $75 per thermostat Energy Efficiency must comply with ASHRAE Gas Fired Boilers < 300 MBH Gas Fired Boilers MBH Gas Heating $300 per unit $1.75 per MBH Gas Fired Boilers MBH $1.00 per MBH Gas Fired Boilers > 4000 MBH (Calculated through Custom Measure Path) Gas Furnaces $300 - $400 per unit, AFUE 92%

39 Appendix B Page 2 of 4 Ground Source Heat Pumps $450 per ton, EER 16 Closed Loop $600 per ton, EER 18 $750 per ton, EER 20 Energy Efficiency must comply with ASHRAE Variable Frequency Drives Variable Air Volume $65 - $155 per hp Chilled-Water Pumps $60 per VFD rated hp Compressors $5,250 to $12,500 per drive Cooling Towers 10 hp $60 per VFD rated hp Natural Gas Water Heating Gas Water Heaters 50 gallons, 0.67 energy factor or better $50 per unit Gas-Fired Water Heaters > 50 gallons $ $2.00 per MBH Gas-Fired Booster Water Heaters Gas Fired Tankless Water Heaters $17 - $35 per MBH $300 per unit Prescriptive Lighting Retro fit of T12 to T-5 or T-8 Lamps $10 per fixture w/electronic Ballast in Existing (1-4 lamps) Facilities Replacement of T12 with new T-5 or T-8 Lamps w/electronic Ballast in $25 per fixture (1-4 lamps) Existing Facilities Replacement of incandescent with screw-in PAR 38 or PAR 30 (CFL) bulb T-8 reduced Wattage (28w/25w 4, 1-4 lamps) Lamp & ballast replacement Hard-Wired Compact Fluorescent Metal Halide w/pulse Start Including Parking Lot $7 per bulb $10 per fixture $25 - $30 per fixture $25 per fixture T-5 and T-8 High Bay Fixtures $16 - $200 per fixture HID 100w Retrofit with induction lamp, power coupler and generator (must be 30% less watts/fixture than HID system) HID 100w Replacement with new HID 100w $50 per fixture $70 per fixture

40 Appendix B Page 3 of 4 LED New Exit Sign Fixture Existing Facility < 75 kw Existing Facility > 75 kw Prescriptive Lighting - LED $20 per fixture $10 per fixture LED Display Case Lighting $30 per display case LED Shelf-Mtd. Display & Task Lights $15 per linear foot LED Portable Desk Lamp $20 per fixture LED Wall-wash Lights LED Recessed Down Lights LED Outdoor Pole/Arm-Mounted Area and Roadway Luminaries LED Outdoor Pole/Arm-Mounted Decorative Luminaries $30 per fixture $35 per fixture $175 per fixture $175 per fixture LED Outdoor Wall-Mounted Area Luminaries $100 per fixture LED Parking Garage Luminaries LED Track or Mono-Point Directional Lighting Fixtures LED High-Bay and Low-Bay Fixtures for Commercial & Industrial Bldgs. LED High-Bay-Aisle Lighting $100 per fixture $50 per fixture $150 per fixture $150 per fixture LED Bollard Fixtures $50 per fixture LED Linear Panels (2x2 Troffers only) $100 per fixture LED Fuel Pump Canopy LED Refrigerator/Freezer case lighting replacement of fluorescent in medium and low temperature display case $100 per fixture $42 per 5 foot $65 per 6 foot

41 Appendix B Page 4 of 4 Lighting Controls Occupancy Sensors Wall Mounted $20 per control Remote Mounted $35 per control Daylight Dimmers $25 per fixture Occupancy Controlled hi-low Fluorescent Controls $25 per fixture controlled Lighting Controls HID or Fluorescent Hi-Bay Controls Occupancy hi-low $75 per fixture controlled Daylight Dimming $75 per fixture controlled Daylight Dimming - office $50 per fixture controlled Premium Motors Three-Phase Motors $45 - $700 per motor Fractional HP Motors Electronic Communicated Motors $40 per electronic communicated motor (replacing shaded pole motors in refrigerator/freezer cases) Other Equipment Incentives $1.00 per watt per SF below program incentive threshold, currently 5% more Performance Lighting energy efficient than ASHRAE for New Construction and Complete Renovation Custom Electric and Gas Equipment not prescriptive Incentives $0.16 KWh and $1.60/Therm of 1st year savings, or a buy down to a 1 year payback on estimated savings. Custom Measures Minimum required savings of 75,000 KWh or 1,500 Therms and a IRR of at least 10%. Multi Measures Bonus 15%

42 Appendix Energy Audit APPENDIX C Concord Engineering Group, Inc.

43 OMB No Appendix C Page 1 of 6 STATEMENT OF ENERGY PERFORMANCE Jackson Township BOE - Crawford Rodriguez Elementary Building ID: For 12-month Period Ending: May 31, Date SEP becomes ineligible: N/A Date SEP Generated: June 29, 2011 Facility Jackson Township BOE - Crawford Rodriguez Elementary 1025 Larsen Road Jackson, NJ Year Built: 2001 Gross Floor Area (ft 2 ): 101,219 Facility Owner Jackson Township School District 151 Don Connor Blvd. Jackson, NJ Primary Contact for this Facility N/A Energy Performance Rating 2 (1-100) 9 Site Energy Use Summary 3 Electricity - Grid Purchase(kBtu) 4,926,928 Natural Gas (kbtu) 4 5,638,033 Total Energy (kbtu) 10,564,961 Energy Intensity 5 Site (kbtu/ft 2 /yr) 104 Source (kbtu/ft 2 /yr) 221 Emissions (based on site energy use) Greenhouse Gas Emissions (MtCO 2 e/year) 998 Electric Distribution Utility Jersey Central Power & Light Co [FirstEnergy Corp] National Average Comparison National Average Site EUI 68 National Average Source EUI 143 % Difference from National Average Source EUI 55% Building Type K-12 School Stamp of Certifying Professional Based on the conditions observed at the time of my visit to this building, I certify that the information contained within this statement is accurate. Meets Industry Standards 6 for Indoor Environmental Conditions: Ventilation for Acceptable Indoor Air Quality N/A Acceptable Thermal Environmental Conditions N/A Adequate Illumination N/A Certifying Professional N/A Notes: 1. Application for the ENERGY STAR must be submitted to EPA within 4 months of the Period Ending date. Award of the ENERGY STAR is not final until approval is received from EPA. 2. The EPA Energy Performance Rating is based on total source energy. A rating of 75 is the minimum to be eligible for the ENERGY STAR. 3. Values represent energy consumption, annualized to a 12-month period. 4. Values represent energy intensity, annualized to a 12-month period. 5. Based on Meeting ASHRAE Standard 62 for ventilation for acceptable indoor air quality, ASHRAE Standard 55 for thermal comfort, and IESNA Lighting Handbook for lighting quality. The government estimates the average time needed to fill out this form is 6 hours (includes the time for entering energy data, Licensed Professional facility inspection, and notarizing the SEP) and welcomes suggestions for reducing this level of effort. Send comments (referencing OMB control number) to the Director, Collection Strategies Division, U.S., EPA (2822T), 1200 Pennsylvania Ave., NW, Washington, D.C EPA Form

44 Appendix C Page 2 of 6 ENERGY STAR Data Checklist for Commercial Buildings In order for a building to qualify for the ENERGY STAR, a Professional Engineer (PE) or a Registered Architect (RA) must validate the accuracy of the data underlying the building's energy performance rating. This checklist is designed to provide an at-a-glance summary of a property's physical and operating characteristics, as well as its total energy consumption, to assist the PE or RA in double-checking the information that the building owner or operator has entered into Portfolio Manager. Please complete and sign this checklist and include it with the stamped, signed Statement of Energy Performance. NOTE: You must check each box to indicate that each value is correct, OR include a note. CRITERION Building Name Type Location Single Structure VALUE AS ENTERED IN PORTFOLIO MANAGER Jackson Township BOE - Crawford Rodriguez Elementary K-12 School 1025 Larsen Road, Jackson, NJ Single Facility VERIFICATION QUESTIONS Is this the official building name to be displayed in the ENERGY STAR Registry of Labeled Buildings? Is this an accurate description of the space in question? Is this address accurate and complete? Correct weather normalization requires an accurate zip code. Does this SEP represent a single structure? SEPs cannot be submitted for multiple-building campuses (with the exception of acute care or children's hospitals) nor can they be submitted as representing only a portion of a building Jackson Twp BOE - Crawford Rodriguez Elementary (K-12 School) CRITERION VALUE AS ENTERED IN VERIFICATION QUESTIONS PORTFOLIO MANAGER Does this square footage include all supporting functions such as kitchens and break rooms used by staff, storage areas, administrative areas, elevators, stairwells, atria, vent shafts, etc. Also Gross Floor Area 101,219 Sq. Ft. note that existing atriums should only include the base floor area that it occupies. Interstitial (plenum) space between floors should not be included in the total. Finally gross floor area is not the same as leasable space. Leasable space is a subset of gross floor area. Is this building normally open at all on the weekends? This includes activities beyond the work conducted by maintenance, cleaning, and security personnel. Weekend activity could include any time when the space is used for classes, Open Weekends? No performances or other school or community activities. If the building is open on the weekend as part of the standard schedule during one or more seasons, the building should select?yes? for open weekends. The?yes? response should apply whether the building is open for one or both of the weekend days. Number of PCs 200 Number of walk-in refrigeration/freezer units Presence of cooking facilities 2 Yes Percent Cooled 80 % Percent Heated 100 % Months 10(Optional) Is this the number of personal computers in the K12 School? Is this the total number of commercial walk-in type freezers and coolers? These units are typically found in storage and receiving areas. Does this school have a dedicated space in which food is prepared and served to students? If the school has space in which food for students is only kept warm and/or served to students, or has only a galley that is used by teachers and staff then the answer is "no". Is this the percentage of the total floor space within the facility that is served by mechanical cooling equipment? Is this the percentage of the total floor space within the facility that is served by mechanical heating equipment? Is this school in operation for at least 8 months of the year? NOTES NOTES Page 1 of 4

45 High School? No Is this building a high school (teaching grades 10, 11, and/or 12)? If the building teaches to high school students at all, the user should check 'yes' to 'high school'. For example, if the school teaches to grades K-12 (elementary/middle and high school), the user should check 'yes' to 'high school'. Appendix C Page 3 of 6 Page 2 of 4

46 Appendix C Page 4 of 6 ENERGY STAR Data Checklist for Commercial Buildings Energy Consumption Power Generation Plant or Distribution Utility: Jersey Central Power & Light Co [FirstEnergy Corp] Fuel Type: Electricity Meter: Electric (kwh (thousand Watt-hours)) Space(s): Entire Facility Generation Method: Grid Purchase Start Date End Date Energy Use (kwh (thousand Watt-hours)) 05/01/ /31/ , /01/ /30/ , /01/ /31/ , /01/ /28/ , /01/ /31/ , /01/ /31/ , /01/ /30/ , /01/ /31/ , /01/ /30/ , /01/ /31/ , /01/ /31/ , /01/ /30/ , Electric Consumption (kwh (thousand Watt-hours)) 1,444, Electric Consumption (kbtu (thousand Btu)) 4,926, Total Electricity (Grid Purchase) Consumption (kbtu (thousand Btu)) 4,926, Is this the total Electricity (Grid Purchase) consumption at this building including all Electricity meters? Fuel Type: Natural Gas Meter: Gas (therms) Space(s): Entire Facility Start Date End Date Energy Use (therms) 05/01/ /31/2010 2, /01/ /30/2010 2, /01/ /31/ /01/ /28/2010 5, /01/ /31/ , /01/ /31/2009 6, /01/ /30/ , /01/ /31/2009 4, /01/ /30/2009 2, /01/ /31/2009 2, Page 3 of 4

47 Appendix C 07/01/ /31/2009 2,142.41Page 5 of 6 06/01/ /30/2009 1, Gas Consumption (therms) 56, Gas Consumption (kbtu (thousand Btu)) 5,638, Total Natural Gas Consumption (kbtu (thousand Btu)) 5,638, Is this the total Natural Gas consumption at this building including all Natural Gas meters? Additional Fuels Do the fuel consumption totals shown above represent the total energy use of this building? Please confirm there are no additional fuels (district energy, generator fuel oil) used in this facility. On-Site Solar and Wind Energy Do the fuel consumption totals shown above include all on-site solar and/or wind power located at your facility? Please confirm that no on-site solar or wind installations have been omitted from this list. All on-site systems must be reported. Certifying Professional (When applying for the ENERGY STAR, the Certifying Professional must be the same PE or RA that signed and stamped the SEP.) Name: Date: Signature: Signature is required when applying for the ENERGY STAR. Page 4 of 4

48 FOR YOUR RECORDS ONLY. DO NOT SUBMIT TO EPA. Appendix C Page 6 of 6 Please keep this Facility Summary for your own records; do not submit it to EPA. Only the Statement of Energy Performance (SEP), Data Checklist and Letter of Agreement need to be submitted to EPA when applying for the ENERGY STAR. Facility Jackson Township BOE - Crawford Rodriguez Elementary 1025 Larsen Road Jackson, NJ Facility Owner Jackson Township School District 151 Don Connor Blvd. Jackson, NJ Primary Contact for this Facility N/A General Information Jackson Township BOE - Crawford Rodriguez Elementary Gross Floor Area Excluding Parking: (ft 2 ) 101,219 Year Built 2001 For 12-month Evaluation Period Ending Date: May 31, 2010 Facility Space Use Summary Jackson Twp BOE - Crawford Rodriguez Elementary Space Type K-12 School Gross Floor Area(ft2) 101,219 Open Weekends? No Number of PCs 200 Number of walk-in refrigeration/freezer units 2 Presence of cooking facilities Yes Percent Cooled 80 Percent Heated 100 Months o 10 High School? School District o No Jackson Energy Performance Comparison Evaluation Periods Comparisons Performance Metrics Current (Ending Date 05/31/2010) Baseline (Ending Date 05/31/2010) Rating of 75 Target National Average Energy Performance Rating N/A 50 Energy Intensity Energy Cost Greenhouse Gas Emissions Site (kbtu/ft2) N/A 68 Source (kbtu/ft2) N/A 143 $/year N/A N/A N/A N/A N/A $/ft2/year N/A N/A N/A N/A N/A MtCO 2 e/year N/A 646 kgco 2 e/ft2/year N/A 6 More than 50% of your building is defined as K-12 School. Please note that your rating accounts for all of the spaces listed. The National Average column presents energy performance data your building would have if your building had an average rating of 50. Notes: o - This attribute is optional. d - A default value has been supplied by Portfolio Manager.

49 Appendix Energy Audit APPENDIX D Concord Engineering Group, Inc.

50 MAJOR EQUIPMENT LIST Concord Engineering Group Jackson Township BOE - Crawford-Rodriguez Elementary School Appendix D Page 1 of 8 Rooftop / AC Units Tag AHU-2 AHU-1,3 Rooftop Air Handling Rooftop Air Handling Unit Type Split System Unit Unit Qty Location Roof Roof Roof Area Served Cafeteria Gym Custodial Office Manufacturer Dunham-Bush Dunham-Bush Rheem Model # RT26MF RT18MF RAKA-042DAZ Serial # A00F A00F 5463 M Cooling Type Chilled Water Chilled Water DX, R-22 Cooling Capacity (Tons) Cooling Efficiency (SEER/EER) 10 HP Supply / 3 HP Return 2 HP Supply 3.5 Tons SEER Heating Type Hot Water Hot Water - Heating Input (MBH) Efficiency Fuel Approx Age ASHRAE Service Life Remaining Life Comments

51 Appendix D Page 2 of 8 Rooftop / AC Units Tag HV-1 HRU-2 AHU-5 Unit Type Make Up Air Unit Air Handling Unit Air Handling Unit Qty Location Roof Roof Roof Area Served Kitchen Child Study, offices, library Manufacturer Gaylord Heatex Dunham-Bush Model # GRT-2-D HW- 0-3W-MSD E A/B-12/ HW/CW RT28MF Serial # A00F Cooling Type - Chilled Water Chilled Water Cooling Capacity (Tons) Cooling Efficiency (SEER/EER) 1.5 HP Supply / 3 HP Exhaust 3 HP Supply / 2 HP Exhaust 10 HP Supply / 5 HP Exhaust Heating Type HW Coil HW Coil HW Coil Heating Input (MBH) 248,841 Btuh - - Efficiency Fuel Hot Water Hot Water Hot Water Approx Age ASHRAE Service Life Remaining Life Comments

52 Appendix D Page 3 of 8 Rooftop / AC Units Tag Unit Type HRU-1 Air to Air Energy Recovery Indoor Air Handling Unit Walk in Cooler Condensing Unit Qty 1-1 Location Roof Classroom Closet Outside Kitchen Area Served Whole building Classrooms Kitchen Walk in Freezers Manufacturer Heatex AirTherm Mfg Co Coolpack Model # E-RHXC-1C/SP HW/CW 041-1L-CF CZ401B Serial # K Cooling Type Chilled Water Chilled Water DX Cooling Capacity (Tons) Cooling Efficiency (SEER/EER) 20 HP Supply / 10 HP Exhaust Heating Type HW Coil HW Coil N/A Heating Input (MBH) - - N/A Efficiency - - N/A Fuel Hot Water Hot Water N/A Approx Age ASHRAE Service Life Remaining Life Comments

53 Appendix D Page 4 of 8 MAJOR EQUIPMENT LIST Concord Engineering Group Jackson Township BOE - Crawford-Rodriguez Elementary School Boilers Tag Boiler-1 & 2 Unit Type Cast Iron Qty 2 Location Area Served Manufacturer Model # Boiler Room HW Air Handlers Cleaver Brooks CBE Serial # L Input Capacity (MBH) Rated Output Capacity (MBH) 2510 MBH 2009 MBH Approx. Efficiency % 80% Fuel Natural Gas Approx Age ASHRAE Service Life 30 Remaining Life 30 Comments Profire Burner - FP 700-1

54 MAJOR EQUIPMENT LIST Concord Engineering Group Jackson Township BOE - Crawford-Rodriguez Elementary School Appendix D Page 5 of 8 Chiller Tag Unit Type CH-1,2 Millenium Screw Chiller Qty 2 Location Area Served Manufacturer Model # Chiller Room Chilled Water Air Handling Units York YS CB BA S0 - CF E Serial # SGJM Refrigerant R-22 Cooling Capacity (Tons) 500 Cooling Efficiency (KW/Ton) - Volts / Phase / Hz 460/3 Fuel - Chilled Water GPM / ΔT 1337 GPM / 10 F Condenser Water GPM / ΔT 1639 GPM / 10 F Approx Age 11 ASHRAE Service Life 23 Remaining Life 12 Comments

55 MAJOR EQUIPMENT LIST Concord Engineering Group Jackson Township BOE - Crawford-Rodriguez Elementary School Appendix D Page 6 of 8 Cooling Tower Tag Unit Type CT-1 Single Cell Cooling Tower Qty 1 Location Area Served Manufacturer Chilled Water Air Handlers Evapco Model # AT Serial # Rated Flow GPM EWT / LWT Motor HP 989 GPM 98 F EWT/ 85 F LWT 20 HP Electrical 460/3 Chilled Water GPM / ΔT - Condenser Water GPM / ΔT - Approx Age 9 ASHRAE Service Life 20 Remaining Life 11 Comments

56 Appendix D Page 7 of 8 MAJOR EQUIPMENT LIST Concord Engineering Group Jackson Township BOE - Crawford-Rodriguez Elementary School Domestic Water Heaters Tag HWH-1 & 2 Unit Type Domestic Hot Water Qty 2 Location Area Served Manufacturer Model # Boiler Room Crawford Rodriguez PVI 500 N 250A-TP Serial # Size (Gallons) Input Capacity (MBH/KW) Recovery (Gal/Hr) 250 Gal 399 MBH 500 Gal/Hr Efficiency % - Fuel Natural Gas Approx Age 11 ASHRAE Service Life 12 Remaining Life 1 Comments

57 MAJOR EQUIPMENT LIST Concord Engineering Group Jackson Township BOE - Crawford-Rodriguez Elementary School Pumps Tag CHWPS-1 & 2 CWPR-3 & 4 HWP-1 & 2 Appendix D Page 8 of 8 Unit Type End Suction Pump End Suction Pump End Suction Pump Qty Location Chiller Room Chiller Room Boiler Room Area Served Chilled Water Supply Chilled Water Return Boilers Manufacturer Bell & Gossett Bell & Gossett Bell & Gossett Model # Series E Series E Series 1510 Serial # Horse Power 15 HP 15 HP 5 HP Flow FT HD FT HD FT HD Motor Info Marathon Electric Marathon Electric Baldor Electrical Power /460/3/ /460/3/60 230/460 RPM 1760 RPM 1760 RPM 1800 RPM Motor Efficiency % 91.0% 91.0% 88% Approx Age ASHRAE Service Life Remaining Life Comments

58 Appendix Energy Audit APPENDIX E Concord Engineering Group, Inc.

59 Investment Grade Lighting Audit APPENDIX E 1 of 23 CEG Job #: 9C11003 Project: Jackson Township Crawford Rodriguez ES KWH COST: $0.162 Address: 1025 Larsen Road Jackson, NJ Bldg. Sq. Ft. 101,219 ECM #1: Lighting Upgrade - General EXISTING LIGHTING PROPOSED LIGHTING SAVINGS CEG Fixture Yearly No. No. Fixture Fixt Total kwh/yr Yearly No. No. Retro-Unit Watts Total kwh/yr Yearly Unit Cost Total kw kwh/yr Yearly Yearly Simple Type Location Usage Fixts Lamps Type Watts kw Fixtures $ Cost Fixts Lamps Description Used kw Fixtures $ Cost (INSTALLED) Cost Savings Savings $ Savings Payback Classroom A Classroom A Classroom A Classroom A Classroom A Classroom A Classroom A Classroom A Classroom A Classroom A Classroom A Classroom A Classroom A Classroom A Classroom A Classroom A Classroom A ,857.6 $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $

60 Investment Grade Lighting Audit APPENDIX E 2 of 23 ECM #1: Lighting Upgrade - General EXISTING LIGHTING PROPOSED LIGHTING SAVINGS CEG Fixture Yearly No. No. Fixture Fixt Total kwh/yr Yearly No. No. Retro-Unit Watts Total kwh/yr Yearly Unit Cost Total kw kwh/yr Yearly Yearly Simple Type Location Usage Fixts Lamps Type Watts kw Fixtures $ Cost Fixts Lamps Description Used kw Fixtures $ Cost (INSTALLED) Cost Savings Savings $ Savings Payback Classroom A Classroom A Classroom A Classroom A Classroom A Classroom A Classroom A Classroom A Classroom A Classroom A Classroom A Classroom A Classroom A Classroom A Office B Classroom B Classroom B Classroom B203 Rm Classroom B x4, 2 Lamp, 32w T8, Elect ,857.6 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ ,702.8 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ ,476.8 $ No Change $0.00 $0.00 $ $

61 Investment Grade Lighting Audit APPENDIX E 3 of 23 ECM #1: Lighting Upgrade - General EXISTING LIGHTING PROPOSED LIGHTING SAVINGS CEG Fixture Yearly No. No. Fixture Fixt Total kwh/yr Yearly No. No. Retro-Unit Watts Total kwh/yr Yearly Unit Cost Total kw kwh/yr Yearly Yearly Simple Type Location Usage Fixts Lamps Type Watts kw Fixtures $ Cost Fixts Lamps Description Used kw Fixtures $ Cost (INSTALLED) Cost Savings Savings $ Savings Payback Classroom B204 Rm Classroom B Classroom B205 Rm Classroom B206A Classroom B Classroom B Classroom B Classroom B Classroom B209 Lav Classroom B209 Stor Classroom B Classroom B210 Lav Classroom B210 Stor Classroom B Classroom B211 Lav Classroom B211 Stor Classroom B Classroom B212 Lav Classroom B212 Stor x4, 2 Lamp, 32w T8, Elect. 1x4, 2 Lamp, 32w T8, Elect. 1x4, 2 Lamp, 32w T8, Elect. 1x4, 2 Lamp, 32w T8, Elect. 1x4, 2 Lamp, 32w T8, Elect. 1x4, 2 Lamp, 32w T8, Elect $ No Change $0.00 $0.00 $ $ ,476.8 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ ,252.8 $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ ,786.4 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ ,786.4 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ ,786.4 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ ,786.4 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $

62 Investment Grade Lighting Audit APPENDIX E 4 of 23 ECM #1: Lighting Upgrade - General EXISTING LIGHTING PROPOSED LIGHTING SAVINGS CEG Fixture Yearly No. No. Fixture Fixt Total kwh/yr Yearly No. No. Retro-Unit Watts Total kwh/yr Yearly Unit Cost Total kw kwh/yr Yearly Yearly Simple Type Location Usage Fixts Lamps Type Watts kw Fixtures $ Cost Fixts Lamps Description Used kw Fixtures $ Cost (INSTALLED) Cost Savings Savings $ Savings Payback A $ No Change $0.00 $0.00 $ $ A A A125 Office A121 Storage Room x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. 1x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ A1 Electric Room A A1 Custodial Room A1 Fac Lav A1 Fac Lav A1 Girls Lav A1 Boys Lav A1 Storage Room x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. 1x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. 1x4, 2 Lamp, 32w T8, Elect. 1x4, 2 Lamp, 32w T8, Elect. 1x4, 2 Lamp, 32w T8, Elect. 1x4, 2 Lamp, 32w T8, Elect. 1x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt $ No Change $0.00 $0.00 $ $ ,857.6 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ A2 Electric Room x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt $ No Change $0.00 $0.00 $ $ A219 Custodial Rm A2 Fac Lav A2 Fac Lav A2 Girls Lav A2 Boys Lav x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. 1x4, 2 Lamp, 32w T8, Elect. 1x4, 2 Lamp, 32w T8, Elect. 1x4, 2 Lamp, 32w T8, Elect. 1x4, 2 Lamp, 32w T8, Elect $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $

63 Investment Grade Lighting Audit APPENDIX E 5 of 23 ECM #1: Lighting Upgrade - General EXISTING LIGHTING PROPOSED LIGHTING SAVINGS CEG Fixture Yearly No. No. Fixture Fixt Total kwh/yr Yearly No. No. Retro-Unit Watts Total kwh/yr Yearly Unit Cost Total kw kwh/yr Yearly Yearly Simple Type Location Usage Fixts Lamps Type Watts kw Fixtures $ Cost Fixts Lamps Description Used kw Fixtures $ Cost (INSTALLED) Cost Savings Savings $ Savings Payback A2 Telecom Room B213 Nurse B213C Exam Room B213C Rest Area B213C Rest Area B213 Lav Main Office C Main Office C Main Office C C201A Work Room C201B Conf Room C201B Conf Room C201C Princ Office C201C Princ Office C201F C201 Lav C201 Lav C C C202A C202B x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. 2x4, 4 Lamp, 32w T8, Elect. 2x4, 4 Lamp, 32w T8, Elect. 2x4, 4 Lamp, 32w T8, Elect. 2x2, 2 Lamp, 17w T8, Elect. 2x4, 4 Lamp, 32w T8, Elect. Recessed Down Light, (2)26w Quad CFL Lamp 1x4, 2 Lamp, 32w T8, Elect. Recessed Down Light, (2)26w Quad CFL Lamp Recessed Down Light, (2)26w Quad CFL Lamp 1x4, 2 Lamp, 32w T8, Elect. 1x4, 2 Lamp, 32w T8, Elect. 1x4, 2 Lamp, 32w T8, Elect. Recessed Down Light, (2)26w Quad CFL Lamp $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $

64 Investment Grade Lighting Audit APPENDIX E 6 of 23 ECM #1: Lighting Upgrade - General EXISTING LIGHTING PROPOSED LIGHTING SAVINGS CEG Fixture Yearly No. No. Fixture Fixt Total kwh/yr Yearly No. No. Retro-Unit Watts Total kwh/yr Yearly Unit Cost Total kw kwh/yr Yearly Yearly Simple Type Location Usage Fixts Lamps Type Watts kw Fixtures $ Cost Fixts Lamps Description Used kw Fixtures $ Cost (INSTALLED) Cost Savings Savings $ Savings Payback C202C C202D C202E C202E C C Tele/Data Room Recessed Down Light, (2)26w Quad CFL Lamp 1x4, 2 Lamp, 32w T8, Elect. Ballast, Surface Mnt., No Lens $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ ,393.2 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ C Electrical Room Media Center Media Center Media Center Media Center C205A C205A C205B C205 C Telecom x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. 1x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. Direct/Indirect Recessed Down Light, (2)26w Quad CFL Lamp Recessed Down Light, (2)26w Quad CFL Lamp 1x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. Direct/Indirect 1x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. Direct/Indirect Recessed Down Light, (2)26w Quad CFL Lamp 2x4, 4 Lamp, 32w T8, Elect. 1x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt $ No Change $0.00 $0.00 $ $ ,108.8 $1, No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ ,029.6 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ C205 Rear Office C205 E C205 Work Room D204 Cafetorium D204 Kit Serve D204 Kit Serve x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. 1x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. Direct/Indirect 1x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. Direct/Indirect 250w MH Pendant Mounted Down Light w/ Lens 2x4, 4 Lamp, 32w T8, Elect. Recessed Down Light, (2)26w Quad CFL Lamp $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ ,240.0 $3, No Change $0.00 $0.00 $ $ ,248.0 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $

65 Investment Grade Lighting Audit APPENDIX E 7 of 23 ECM #1: Lighting Upgrade - General EXISTING LIGHTING PROPOSED LIGHTING SAVINGS CEG Fixture Yearly No. No. Fixture Fixt Total kwh/yr Yearly No. No. Retro-Unit Watts Total kwh/yr Yearly Unit Cost Total kw kwh/yr Yearly Yearly Simple Type Location Usage Fixts Lamps Type Watts kw Fixtures $ Cost Fixts Lamps Description Used kw Fixtures $ Cost (INSTALLED) Cost Savings Savings $ Savings Payback D204 Faculty Dining D204 Faculty Dining x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. Direct/Indirect Recessed Down Light, (2)26w Quad CFL Lamp $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ D204 Storage D205 Stage D205A x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. 1x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. Direct/Indirect 1x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt $ No Change $0.00 $0.00 $ $ ,600.0 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ D205B x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt $ No Change $0.00 $0.00 $ $ D215 Storage D217 Storage D216 Kitchen D216H D216 Office D216 Lav D216B D216C D216D D203D Strorage Rm D203B D203C Electric Room D x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. 2x4, 4 Lamp, 32w T8, Elect. 2x4, 4 Lamp, 32w T8, Elect. 1x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. 1x4, 2 Lamp, 32w T8, Elect. 1x4, 2 Lamp, 32w T8, Elect. 1x4, 2 Lamp, 32w T8, Elect. 1x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. 1x4, 2 Lamp, 32w T8, Elect. 1x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. 1x4, 2 Lamp, 32w T8, Elect. Ballast, Surface Mnt., No Lens 1x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. Direct/Indirect $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ ,652.0 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ ,995.2 $ No Change $0.00 $0.00 $ $

66 Investment Grade Lighting Audit APPENDIX E 8 of 23 ECM #1: Lighting Upgrade - General EXISTING LIGHTING PROPOSED LIGHTING SAVINGS CEG Fixture Yearly No. No. Fixture Fixt Total kwh/yr Yearly No. No. Retro-Unit Watts Total kwh/yr Yearly Unit Cost Total kw kwh/yr Yearly Yearly Simple Type Location Usage Fixts Lamps Type Watts kw Fixtures $ Cost Fixts Lamps Description Used kw Fixtures $ Cost (INSTALLED) Cost Savings Savings $ Savings Payback D D202 Office D202 B D201A Storage Rm D203 Entrance D203 Gymnasium D203 Office D203 Office Lav D x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. Direct/Indirect 2x4, 4 Lamp, 32w T8, Elect. 2x4, 4 Lamp, 32w T8, Elect. 2x4, 4 Lamp, 32w T8, Elect. Recessed Down Light, (2)26w Quad CFL Lamp 250w MV HiBay w/prismatic Lens Pendant Mount Down Light, 100w A Lamp 1x4, 2 Lamp, 32w T8, Elect. 1x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. Direct/Indirect ,995.2 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ ,992.0 $2, x4 54w T5HO 3 Lamp, $1, $ $11, $1, $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ ,680.0 $ No Change $0.00 $0.00 $ $ D Telecom Rm D214 Cust Room D D103A D103B D103C D103D Lav D103E D103F Lav D104 Receiving x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. 1x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. 1x4, 2 Lamp, 32w T8, Elect. 1x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. 1x4, 2 Lamp, 32w T8, Elect. 2x4, 4 Lamp, 32w T8, Elect. 1x4, 2 Lamp, 32w T8, Elect. 2x4, 4 Lamp, 32w T8, Elect. 1x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $

67 Investment Grade Lighting Audit APPENDIX E 9 of 23 ECM #1: Lighting Upgrade - General EXISTING LIGHTING PROPOSED LIGHTING SAVINGS CEG Fixture Yearly No. No. Fixture Fixt Total kwh/yr Yearly No. No. Retro-Unit Watts Total kwh/yr Yearly Unit Cost Total kw kwh/yr Yearly Yearly Simple Type Location Usage Fixts Lamps Type Watts kw Fixtures $ Cost Fixts Lamps Description Used kw Fixtures $ Cost (INSTALLED) Cost Savings Savings $ Savings Payback Boiler Room x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt $ No Change $0.00 $0.00 $ $ Chiller Room x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt $ No Change $0.00 $0.00 $ $ D207 Storage x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt $ No Change $0.00 $0.00 $ $ Fire Pump Room x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt $ No Change $0.00 $0.00 $ $ Main Elect Room Vestibule by A Vestibule by A Vestibule by A Corridor A101-A Stair Stair Corridor A Corridor A Corridor A Lower Lobby Lower Lobby Lower Lobby Vest Lobby Stairwell to Main Entry Vest Main Entry Corridor Main Entry Corridor x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt. 2"x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens Round, Surface Mnt., White Diffuser, (4) 24w PL Lamp Recessed Down Light, (2)26w Quad CFL Lamp 2"x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens 2"x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens 2"x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens Recessed Down Light, (2)26w Quad CFL Lamp Round, Surface Mnt., White Diffuser, (4) 24w PL Lamp 2"x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens Recessed Down Light, (2)26w Quad CFL Lamp Round, Surface Mnt., White Diffuser, (4) 24w PL Lamp 2"x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens 2"x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens 2"x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens Recessed Down Light, (2)26w Quad CFL Lamp Round, Surface Mnt., White Diffuser, (4) 24w PL Lamp $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ ,224.0 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ ,152.0 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ ,496.0 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $

68 Investment Grade Lighting Audit APPENDIX E 10 of 23 ECM #1: Lighting Upgrade - General EXISTING LIGHTING PROPOSED LIGHTING SAVINGS CEG Fixture Yearly No. No. Fixture Fixt Total kwh/yr Yearly No. No. Retro-Unit Watts Total kwh/yr Yearly Unit Cost Total kw kwh/yr Yearly Yearly Simple Type Location Usage Fixts Lamps Type Watts kw Fixtures $ Cost Fixts Lamps Description Used kw Fixtures $ Cost (INSTALLED) Cost Savings Savings $ Savings Payback 563 Corridor by C Recessed Down Light, (2)26w Quad CFL Lamp ,432.0 $ No Change $0.00 $0.00 $ $ Corridor by C "x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens $ No Change $0.00 $0.00 $ $ Corridor by C Corr Elev - A Corr Elev - A Corr Elev - A Corr A213 - B Corr A213 - B Corr A213 - B Corr B203 - B Corr B213 - B Vestibule by B Corr C201 - C Corr D201 - D Corr D201 - D Corr D201 - D Vestibule by D Vestibule by D Corr by D Corr by D Elevator Mach Rm Round, Surface Mnt., White Diffuser, (4) 24w PL Lamp 2"x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens Recessed Down Light, (2)26w Quad CFL Lamp Round, Surface Mnt., White Diffuser, (4) 24w PL Lamp 2"x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens Recessed Down Light, (2)26w Quad CFL Lamp Round, Surface Mnt., White Diffuser, (4) 24w PL Lamp 2"x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens 2"x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens 2"x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens 2"x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens 2"x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens Recessed Down Light, (2)26w Quad CFL Lamp Round, Surface Mnt., White Diffuser, (4) 24w PL Lamp 2"x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens 1x4, 2 Lamp, 32w T8, Elect. 1x4, 2 Lamp, 32w T8, Elect. 1x4, 2 Lamp, 32w T8, Elect. 1x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt $ No Change $0.00 $0.00 $ $ ,376.0 $ No Change $0.00 $0.00 $ $ ,028.0 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ ,920.0 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ ,536.0 $ No Change $0.00 $0.00 $ $ ,688.0 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ ,304.0 $ No Change $0.00 $0.00 $ $ ,688.0 $ No Change $0.00 $0.00 $ $ ,340.0 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ ,044.0 $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $ $ No Change $0.00 $0.00 $ $

69 Investment Grade Lighting Audit APPENDIX E 11 of 23 ECM #1: Lighting Upgrade - General EXISTING LIGHTING PROPOSED LIGHTING SAVINGS CEG Fixture Yearly No. No. Fixture Fixt Total kwh/yr Yearly No. No. Retro-Unit Watts Total kwh/yr Yearly Unit Cost Total kw kwh/yr Yearly Yearly Simple Type Location Usage Fixts Lamps Type Watts kw Fixtures $ Cost Fixts Lamps Description Used kw Fixtures $ Cost (INSTALLED) Cost Savings Savings $ Savings Payback Corr Cust Office x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt ,496.0 $ No Change $0.00 $0.00 $ $ Totals 1, ,386 $36,189 1, ,195 $1,652 $11, ,797 $1,

70 APPENDIX E 12 of 23 CEG Job #: 9C11003 Project: Jackson Township Crawford Rodriguez ES KWH COST: $0.162 Address: 1025 Larsen Road Jackson, NJ Bldg. Sq. Ft. 101,219 ECM #2: Lighting Controls EXISTING LIGHTING PROPOSED LIGHTING CONTROLS SAVINGS CEG Fixture Yearly No. No. Fixture Fixt Total kwh/yr Yearly No. No. Controls Watts Total Reduction kwh/yr Yearly Unit Cost Total kw kwh/yr Yearly Yearly Simple Type Location Usage Fixts Lamps Type Watts kw Fixtures $ Cost Fixts Cont. Description Used kw (%) Fixtures $ Cost (INSTALLED) Cost Savings Savings $ Savings Payback Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $

71 APPENDIX E 13 of 23 ECM #2: Lighting Controls EXISTING LIGHTING PROPOSED LIGHTING CONTROLS SAVINGS CEG Fixture Yearly No. No. Fixture Fixt Total kwh/yr Yearly No. No. Controls Watts Total Reduction kwh/yr Yearly Unit Cost Total kw kwh/yr Yearly Yearly Simple Type Location Usage Fixts Lamps Type Watts kw Fixtures $ Cost Fixts Cont. Description Used kw (%) Fixtures $ Cost (INSTALLED) Cost Savings Savings $ Savings Payback Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Classroom A Mnt., $ % $ $ $ $ Office B Mnt., $ % $ $ $ $

72 APPENDIX E 14 of 23 ECM #2: Lighting Controls EXISTING LIGHTING PROPOSED LIGHTING CONTROLS SAVINGS CEG Fixture Yearly No. No. Fixture Fixt Total kwh/yr Yearly No. No. Controls Watts Total Reduction kwh/yr Yearly Unit Cost Total kw kwh/yr Yearly Yearly Simple Type Location Usage Fixts Lamps Type Watts kw Fixtures $ Cost Fixts Cont. Description Used kw (%) Fixtures $ Cost (INSTALLED) Cost Savings Savings $ Savings Payback Classroom B Mnt., $ % $ $ $ $ Classroom B Mnt., $ % $ $ $ $ Classroom B203 Rm x4, 2 Lamp, 32w T8, Mnt., $ No Change % 29 $4.70 $0.00 $ $ Classroom B Mnt., $ % $ $ $ $ Classroom B204 Rm Mnt., $ No Change % 43 $6.97 $0.00 $ $ Classroom B Mnt., $ % $ $ $ $ Classroom B205 Rm x4, 2 Lamp, 32w T8, Mnt., $ No Change % 29 $4.70 $0.00 $ $ Classroom B206A Mnt., $ No Change % $25.08 $0.00 $ $ Classroom B Mnt., $ % $ $ $ $ Classroom B x4, 2 Lamp, 32w T8, Mnt., $ % $ $ $ $ Classroom B Mnt., $ % $ $ $ $ Classroom B Mnt., $ % $ $ $ $ Classroom B209 Lav x4, 2 Lamp, 32w T8, Mnt., $ No Change % 29 $4.70 $0.00 $ $ Classroom B209 Stor Mnt., $ No Change % 43 $6.97 $0.00 $ $ Classroom B Mnt., $ % $ $ $ $ Classroom B210 Lav x4, 2 Lamp, 32w T8, Mnt., $ No Change % 29 $4.70 $0.00 $ $ Classroom B210 Stor Mnt., $ No Change % 43 $6.97 $0.00 $ $

73 APPENDIX E 15 of 23 ECM #2: Lighting Controls EXISTING LIGHTING PROPOSED LIGHTING CONTROLS SAVINGS CEG Fixture Yearly No. No. Fixture Fixt Total kwh/yr Yearly No. No. Controls Watts Total Reduction kwh/yr Yearly Unit Cost Total kw kwh/yr Yearly Yearly Simple Type Location Usage Fixts Lamps Type Watts kw Fixtures $ Cost Fixts Cont. Description Used kw (%) Fixtures $ Cost (INSTALLED) Cost Savings Savings $ Savings Payback Classroom B Mnt., $ % $ $ $ $ Classroom B211 Lav x4, 2 Lamp, 32w T8, Mnt., $ No Change % 29 $4.70 $0.00 $ $ Classroom B211 Stor Mnt., $ No Change % 43 $6.97 $0.00 $ $ Classroom B Mnt., $ % $ $ $ $ Classroom B212 Lav x4, 2 Lamp, 32w T8, Mnt., $ No Change % 29 $4.70 $0.00 $ $ Classroom B212 Stor Mnt., $ No Change % 43 $6.97 $0.00 $ $ A Mnt., $ % $ $ $ $ A x8, 4 Lamp, 32w T8, $ No Change % $60.65 $0.00 $ $ Elect. Ballast, Pendant Mnt A Mnt., $ No Change % $75.23 $0.00 $ $ A125 Office Mnt., $ No Change % $50.16 $0.00 $ $ A121 Storage Room x8, 4 Lamp, 32w T8, $ No Change % 208 $33.70 $0.00 $ $ Elect. Ballast, Pendant Mnt A1 Electric Room x8, 4 Lamp, 32w T8, $ No Change % 52 $8.42 $0.00 $ $ Elect. Ballast, Pendant Mnt A Mnt., $ No Change % $ $0.00 $ $ A1 Custodial Room x8, 4 Lamp, 32w T8, $ No Change % 52 $8.42 $0.00 $ $ Elect. Ballast, Pendant Mnt A1 Fac Lav x4, 2 Lamp, 32w T8, Mnt., $ No Change % 29 $4.70 $0.00 $ $ A1 Fac Lav x4, 2 Lamp, 32w T8, Mnt., $ No Change % 29 $4.70 $0.00 $ $ A1 Girls Lav x4, 2 Lamp, 32w T8, Mnt., $ No Change % 870 $ $0.00 $ $

74 APPENDIX E 16 of 23 ECM #2: Lighting Controls EXISTING LIGHTING PROPOSED LIGHTING CONTROLS SAVINGS CEG Fixture Yearly No. No. Fixture Fixt Total kwh/yr Yearly No. No. Controls Watts Total Reduction kwh/yr Yearly Unit Cost Total kw kwh/yr Yearly Yearly Simple Type Location Usage Fixts Lamps Type Watts kw Fixtures $ Cost Fixts Cont. Description Used kw (%) Fixtures $ Cost (INSTALLED) Cost Savings Savings $ Savings Payback A1 Boys Lav x4, 2 Lamp, 32w T8, Mnt., $ No Change % 870 $ $0.00 $ $ A1 Storage Room x8, 4 Lamp, 32w T8, $ No Change % 156 $25.27 $0.00 $ $ Elect. Ballast, Pendant Mnt A2 Electric Room x8, 4 Lamp, 32w T8, $ No Change % 52 $8.42 $0.00 $ $ Elect. Ballast, Pendant Mnt A219 Custodial Rm x8, 4 Lamp, 32w T8, $ No Change % 52 $8.42 $0.00 $ $ Elect. Ballast, Pendant Mnt A2 Fac Lav x4, 2 Lamp, 32w T8, Mnt., $ No Change % 29 $4.70 $0.00 $ $ A2 Fac Lav x4, 2 Lamp, 32w T8, Mnt., $ No Change % 29 $4.70 $0.00 $ $ A2 Girls Lav x4, 2 Lamp, 32w T8, Mnt., $ No Change % 870 $ $0.00 $ $ A2 Boys Lav x4, 2 Lamp, 32w T8, Mnt., $ No Change % 870 $ $0.00 $ $ A2 Telecom Room x8, 4 Lamp, 32w T8, $ No Change % 52 $8.42 $0.00 $ $ Elect. Ballast, Pendant Mnt B213 Nurse x4, 4 Lamp, 32w T8, Mnt., $ No Change % $ $0.00 $ $ B213C Exam Room x4, 4 Lamp, 32w T8, Mnt., $ No Change % 208 $33.70 $0.00 $ $ B213C Rest Area x4, 4 Lamp, 32w T8, Mnt., $ No Change % 208 $33.70 $0.00 $ $ B213C Rest Area x2, 2 Lamp, 17w T8, Mnt., $ No Change % 34 $5.51 $0.00 $ $ B213 Lav x4, 4 Lamp, 32w T8, Mnt., $ No Change % 52 $8.42 $0.00 $ $ Main Office C Recessed Down Light, (2)26w Quad CFL Lamp $ No Change % $ $0.00 $ $ Main Office C Mnt., $ No Change % $ $0.00 $ $ Main Office C x4, 2 Lamp, 32w T8, Mnt., $ No Change % $50.74 $0.00 $ $

75 APPENDIX E 17 of 23 ECM #2: Lighting Controls EXISTING LIGHTING PROPOSED LIGHTING CONTROLS SAVINGS CEG Fixture Yearly No. No. Fixture Fixt Total kwh/yr Yearly No. No. Controls Watts Total Reduction kwh/yr Yearly Unit Cost Total kw kwh/yr Yearly Yearly Simple Type Location Usage Fixts Lamps Type Watts kw Fixtures $ Cost Fixts Cont. Description Used kw (%) Fixtures $ Cost (INSTALLED) Cost Savings Savings $ Savings Payback C201A Work Room Mnt., $ No Change % $50.16 $0.00 $ $ C201B Conf Room Mnt., $ No Change % $ $0.00 $ $ C201B Conf Room Recessed Down Light, (2)26w Quad CFL Lamp $ No Change % 936 $ $0.00 $ $ C201C Princ Office Mnt., $ No Change % $50.16 $0.00 $ $ C201C Princ Office Recessed Down Light, (2)26w Quad CFL Lamp $ No Change % $30.33 $0.00 $ $ C201F x4, 2 Lamp, 32w T8, Mnt., $ No Change % 29 $4.70 $0.00 $ $ C201 Lav x4, 2 Lamp, 32w T8, Mnt., $ No Change % 29 $4.70 $0.00 $ $ C201 Lav x4, 2 Lamp, 32w T8, Mnt., $ No Change % 29 $4.70 $0.00 $ $ C Mnt., $ No Change % $ $0.00 $ $ C Recessed Down Light, (2)26w Quad CFL Lamp $ No Change % 93.6 $15.16 $0.00 $ $ C202A Mnt., $ No Change % $50.16 $0.00 $ $ C202B Mnt., $ No Change % $50.16 $0.00 $ $ C202C Mnt., $ No Change % $50.16 $0.00 $ $ C202D Mnt., $ No Change % $ $0.00 $ $ C202E Mnt., $ No Change % $75.23 $0.00 $ $ C202E Recessed Down Light, (2)26w Quad CFL Lamp $ No Change % $ $0.00 $ $ C Mnt., $ No Change % $ $0.00 $ $

76 APPENDIX E 18 of 23 ECM #2: Lighting Controls EXISTING LIGHTING PROPOSED LIGHTING CONTROLS SAVINGS CEG Fixture Yearly No. No. Fixture Fixt Total kwh/yr Yearly No. No. Controls Watts Total Reduction kwh/yr Yearly Unit Cost Total kw kwh/yr Yearly Yearly Simple Type Location Usage Fixts Lamps Type Watts kw Fixtures $ Cost Fixts Cont. Description Used kw (%) Fixtures $ Cost (INSTALLED) Cost Savings Savings $ Savings Payback C Tele/Data Room x4, 2 Lamp, 32w T8, Elect. Ballast, Surface Mnt., No Lens $ No Change % 29 $4.70 $0.00 $ $ C Electrical Room x8, 4 Lamp, 32w T8, $ No Change % 52 $8.42 $0.00 $ $ Elect. Ballast, Pendant Mnt Media Center x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt $1, No Change % $1, $0.00 $ $ Direct/Indirect 563 Media Center Recessed Down Light, (2)26w Quad CFL Lamp $ No Change % $60.65 $0.00 $ $ Media Center Recessed Down Light, (2)26w Quad CFL Lamp $ No Change % $ $0.00 $ $ Media Center x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt $ No Change % $ $0.00 $ $ Direct/Indirect C205A x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt $ No Change % $90.98 $0.00 $ $ Direct/Indirect 563 C205A Recessed Down Light, (2)26w Quad CFL Lamp $ No Change % 93.6 $15.16 $0.00 $ $ C205B x4, 4 Lamp, 32w T8, Mnt., $ No Change % $60.65 $0.00 $ $ C205 C Telecom x8, 4 Lamp, 32w T8, $ No Change % 104 $16.85 $0.00 $ $ Elect. Ballast, Pendant Mnt C205 Rear Office x8, 4 Lamp, 32w T8, $ No Change % $60.65 $0.00 $ $ Elect. Ballast, Pendant Mnt C205 E x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt $ No Change % $ $0.00 $ $ Direct/Indirect C205 Work Room x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt $ No Change % $60.65 $0.00 $ $ Direct/Indirect 745 D204 Cafetorium w MH Pendant Mounted Down Light w/ Lens $3, No Change % $3, $0.00 $ $ D204 Kit Serve x4, 4 Lamp, 32w T8, Mnt., $ No Change % 1248 $ $0.00 $ $ D204 Kit Serve Recessed Down Light, (2)26w Quad CFL Lamp $ No Change % 858 $ $0.00 $ $ D204 Faculty Dining x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt $ No Change % 624 $ $0.00 $ $ Direct/Indirect

77 APPENDIX E 19 of 23 ECM #2: Lighting Controls EXISTING LIGHTING PROPOSED LIGHTING CONTROLS SAVINGS CEG Fixture Yearly No. No. Fixture Fixt Total kwh/yr Yearly No. No. Controls Watts Total Reduction kwh/yr Yearly Unit Cost Total kw kwh/yr Yearly Yearly Simple Type Location Usage Fixts Lamps Type Watts kw Fixtures $ Cost Fixts Cont. Description Used kw (%) Fixtures $ Cost (INSTALLED) Cost Savings Savings $ Savings Payback 563 D204 Faculty Dining Recessed Down Light, (2)26w Quad CFL Lamp $ No Change % 78 $12.64 $0.00 $ $ D204 Storage x8, 4 Lamp, 32w T8, $ No Change % 104 $16.85 $0.00 $ $ Elect. Ballast, Pendant Mnt D205 Stage x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt $ No Change % 2600 $ $0.00 $ $ Direct/Indirect D205A x8, 4 Lamp, 32w T8, $ No Change % 52 $8.42 $0.00 $ $ Elect. Ballast, Pendant Mnt D205B x8, 4 Lamp, 32w T8, $ No Change % 52 $8.42 $0.00 $ $ Elect. Ballast, Pendant Mnt D215 Storage x8, 4 Lamp, 32w T8, $ No Change % 416 $67.39 $0.00 $ $ Elect. Ballast, Pendant Mnt D217 Storage x4, 4 Lamp, 32w T8, Mnt., $ No Change % 104 $16.85 $0.00 $ $ D216 Kitchen x4, 4 Lamp, 32w T8, Mnt., $ No Change % 2652 $ $0.00 $ $ D216H x8, 4 Lamp, 32w T8, $ No Change % 52 $8.42 $0.00 $ $ Elect. Ballast, Pendant Mnt D216 Office Mnt., $ No Change % $50.16 $0.00 $ $ D216 Lav x4, 2 Lamp, 32w T8, Mnt., $ No Change % 29 $4.70 $0.00 $ $ D216B x4, 2 Lamp, 32w T8, Mnt., $ No Change % $33.83 $0.00 $ $ D216C x4, 2 Lamp, 32w T8, Mnt., $ No Change % $16.91 $0.00 $ $ D216D Mnt., $ No Change % $50.16 $0.00 $ $ D203D Strorage Rm x8, 4 Lamp, 32w T8, $ No Change % 156 $25.27 $0.00 $ $ Elect. Ballast, Pendant Mnt D203B x4, 2 Lamp, 32w T8, Mnt., $ No Change % 145 $23.49 $0.00 $ $ D203C x8, 4 Lamp, 32w T8, $ No Change % 104 $16.85 $0.00 $ $ Elect. Ballast, Pendant Mnt.

78 APPENDIX E 20 of 23 ECM #2: Lighting Controls EXISTING LIGHTING PROPOSED LIGHTING CONTROLS SAVINGS CEG Fixture Yearly No. No. Fixture Fixt Total kwh/yr Yearly No. No. Controls Watts Total Reduction kwh/yr Yearly Unit Cost Total kw kwh/yr Yearly Yearly Simple Type Location Usage Fixts Lamps Type Watts kw Fixtures $ Cost Fixts Cont. Description Used kw (%) Fixtures $ Cost (INSTALLED) Cost Savings Savings $ Savings Payback Electric Room x4, 2 Lamp, 32w T8, Elect. Ballast, Surface Mnt., No Lens $ No Change % 29 $4.70 $0.00 $ $ D x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt $ Direct/Indirect % $ $ $ $ D x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt $ Direct/Indirect % $ $ $ $ D202 Office x4, 4 Lamp, 32w T8, Mnt., $ No Change % $60.65 $0.00 $ $ D202 B x4, 4 Lamp, 32w T8, Mnt., $ No Change % 104 $16.85 $0.00 $ $ D201A Storage Rm x4, 4 Lamp, 32w T8, Mnt., $ No Change % 104 $16.85 $0.00 $ $ D203 Entrance Recessed Down Light, (2)26w Quad CFL Lamp $ No Change % 208 $33.70 $0.00 $ $ D203 Gymnasium 250w MV HiBay w/ $2, No Change % $2, $0.00 $ $ Pendant Mount Down Light, 100w A Lamp $ No Change % 0 $0.00 $0.00 $ $ D203 Office Mnt., $ No Change % $50.16 $0.00 $ $ D203 Office Lav x4, 2 Lamp, 32w T8, Mnt., $ No Change % 29 $4.70 $0.00 $ $ D x8, 4 Lamp, 32w T8, Elect. Ballast, Pendant Mnt $ No Change % 4680 $ $0.00 $ $ Direct/Indirect D Telecom Rm x8, 4 Lamp, 32w T8, $ No Change % 52 $8.42 $0.00 $ $ Elect. Ballast, Pendant Mnt D214 Cust Room x8, 4 Lamp, 32w T8, $ No Change % 52 $8.42 $0.00 $ $ Elect. Ballast, Pendant Mnt D x4, 2 Lamp, 32w T8, Mnt., $ No Change % $ $0.00 $ $ D103A x8, 4 Lamp, 32w T8, $ No Change % $60.65 $0.00 $ $ Elect. Ballast, Pendant Mnt D103B Mnt., $ No Change % $75.23 $0.00 $ $

79 APPENDIX E 21 of 23 ECM #2: Lighting Controls EXISTING LIGHTING PROPOSED LIGHTING CONTROLS SAVINGS CEG Fixture Yearly No. No. Fixture Fixt Total kwh/yr Yearly No. No. Controls Watts Total Reduction kwh/yr Yearly Unit Cost Total kw kwh/yr Yearly Yearly Simple Type Location Usage Fixts Lamps Type Watts kw Fixtures $ Cost Fixts Cont. Description Used kw (%) Fixtures $ Cost (INSTALLED) Cost Savings Savings $ Savings Payback D103C x4, 2 Lamp, 32w T8, Mnt., $ No Change % $33.83 $0.00 $ $ D103D Lav x4, 4 Lamp, 32w T8, Mnt., $ No Change % 52 $8.42 $0.00 $ $ D103E x4, 2 Lamp, 32w T8, Mnt., $ No Change % $33.83 $0.00 $ $ D103F Lav x4, 4 Lamp, 32w T8, Mnt., $ No Change % 52 $8.42 $0.00 $ $ D104 Receiving x8, 4 Lamp, 32w T8, $ No Change % 936 $ $0.00 $ $ Elect. Ballast, Pendant Mnt Boiler Room x8, 4 Lamp, 32w T8, $ No Change % 312 $50.54 $0.00 $ $ Elect. Ballast, Pendant Mnt Chiller Room x8, 4 Lamp, 32w T8, $ No Change % 208 $33.70 $0.00 $ $ Elect. Ballast, Pendant Mnt D207 Storage x8, 4 Lamp, 32w T8, $ No Change % 156 $25.27 $0.00 $ $ Elect. Ballast, Pendant Mnt Fire Pump Room x8, 4 Lamp, 32w T8, $ No Change % 52 $8.42 $0.00 $ $ Elect. Ballast, Pendant Mnt Main Elect Room x8, 4 Lamp, 32w T8, $ No Change % 312 $50.54 $0.00 $ $ Elect. Ballast, Pendant Mnt Vestibule by A "x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens $ No Change % 192 $31.10 $0.00 $ $ Vestibule by A Round, Surface Mnt., White Diffuser, (4) 24w PL Lamp $ No Change % 288 $46.66 $0.00 $ $ Vestibule by A Recessed Down Light, (2)26w Quad CFL Lamp $ No Change % 624 $ $0.00 $ $ Corridor A101- A "x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens $ No Change % 4224 $ $0.00 $ $ Stair "x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens $ No Change % 768 $ $0.00 $ $ Stair "x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens $ No Change % 768 $ $0.00 $ $ Corridor A Recessed Down Light, (2)26w Quad CFL Lamp $ No Change % 624 $ $0.00 $ $

80 APPENDIX E 22 of 23 ECM #2: Lighting Controls EXISTING LIGHTING PROPOSED LIGHTING CONTROLS SAVINGS CEG Fixture Yearly No. No. Fixture Fixt Total kwh/yr Yearly No. No. Controls Watts Total Reduction kwh/yr Yearly Unit Cost Total kw kwh/yr Yearly Yearly Simple Type Location Usage Fixts Lamps Type Watts kw Fixtures $ Cost Fixts Cont. Description Used kw (%) Fixtures $ Cost (INSTALLED) Cost Savings Savings $ Savings Payback 654 Corridor A Round, Surface Mnt., White Diffuser, (4) 24w PL Lamp $ No Change % 288 $46.66 $0.00 $ $ Corridor A "x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens $ No Change % 1152 $ $0.00 $ $ Lower Lobby Recessed Down Light, (2)26w Quad CFL Lamp $ No Change % 936 $ $0.00 $ $ Lower Lobby Round, Surface Mnt., White Diffuser, (4) 24w PL Lamp $ No Change % 576 $93.31 $0.00 $ $ Lower Lobby Vest "x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens $ No Change % 288 $46.66 $0.00 $ $ Lobby Stairwell to "x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens $ No Change % 384 $62.21 $0.00 $ $ Main Entry Vest "x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens $ No Change % 288 $46.66 $0.00 $ $ Main Entry Corridor Recessed Down Light, (2)26w Quad CFL Lamp $ No Change % 2496 $ $0.00 $ $ Main Entry Corridor Round, Surface Mnt., White Diffuser, (4) 24w PL Lamp $ No Change % 288 $46.66 $0.00 $ $ Corridor by C Recessed Down Light, (2)26w Quad CFL Lamp $ No Change % 3432 $ $0.00 $ $ Corridor by C "x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens $ No Change % 960 $ $0.00 $ $ Corridor by C Round, Surface Mnt., White Diffuser, (4) 24w PL Lamp $ No Change % 288 $46.66 $0.00 $ $ Corr Elev - A "x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens $ No Change % 5376 $ $0.00 $ $ Corr Elev - A Recessed Down Light, (2)26w Quad CFL Lamp $ No Change % 2028 $ $0.00 $ $ Corr Elev - A Round, Surface Mnt., White Diffuser, (4) 24w PL Lamp $ No Change % 864 $ $0.00 $ $ Corr A213 - B "x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens $ No Change % 1920 $ $0.00 $ $ Corr A213 - B Recessed Down Light, (2)26w Quad CFL Lamp $ No Change % 624 $ $0.00 $ $

81 APPENDIX E 23 of 23 ECM #2: Lighting Controls EXISTING LIGHTING PROPOSED LIGHTING CONTROLS SAVINGS CEG Fixture Yearly No. No. Fixture Fixt Total kwh/yr Yearly No. No. Controls Watts Total Reduction kwh/yr Yearly Unit Cost Total kw kwh/yr Yearly Yearly Simple Type Location Usage Fixts Lamps Type Watts kw Fixtures $ Cost Fixts Cont. Description Used kw (%) Fixtures $ Cost (INSTALLED) Cost Savings Savings $ Savings Payback 654 Corr A213 - B Round, Surface Mnt., White Diffuser, (4) 24w PL Lamp $ No Change % 576 $93.31 $0.00 $ $ Corr B203 - B "x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens $ No Change % 1536 $ $0.00 $ $ Corr B213 - B "x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens $ No Change % 2688 $ $0.00 $ $ Vestibule by B "x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens $ No Change % 192 $31.10 $0.00 $ $ Corr C201 - C "x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens $ No Change % 2304 $ $0.00 $ $ Corr D201 - D "x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens $ No Change % 2688 $ $0.00 $ $ Corr D201 - D Recessed Down Light, (2)26w Quad CFL Lamp $ No Change % 2340 $ $0.00 $ $ Corr D201 - D Round, Surface Mnt., White Diffuser, (4) 24w PL Lamp $ No Change % 576 $93.31 $0.00 $ $ Vestibule by D "x4, 1 Lamp, 32w T8, Elect. Ballast, Surface Mount, w/ Lens $ No Change % 192 $31.10 $0.00 $ $ Vestibule by D x4, 2 Lamp, 32w T8, Mnt., $ No Change % 174 $28.19 $0.00 $ $ Corr by D x4, 2 Lamp, 32w T8, Mnt., $ No Change % 1044 $ $0.00 $ $ Corr by D x4, 2 Lamp, 32w T8, Mnt., $ No Change % 522 $84.56 $0.00 $ $ Elevator Mach Rm x8, 4 Lamp, 32w T8, $ No Change % 52 $8.42 $0.00 $ $ Elect. Ballast, Pendant Mnt Corr Cust Office x8, 4 Lamp, 32w T8, $ No Change % 2496 $ $0.00 $ $ Elect. Ballast, Pendant Mnt. Totals 1, ,386.2 $36,189 1, ,384.5 $33, $20, ,002 $2,

82 Appendix Energy Audit APPENDIX F Concord Engineering Group, Inc.

83 Appendix F Page 1 of 2 Location Description Crawford Rodriguez Area (Sq FT) Panel Qty SHARP NU-U235F2 Panel Sq Ft Panel Total Sq Ft Total KW DC Total Annual kwh Total KW AC Panel Weight (41.9 lbs) W/SQFT , , , Notes:.= Proposed PV Layout 1. Estimated kwh based on the National Renewable Energy Laboratory PVWatts Version 1 Calculator Program.