LEAP ACADEMY UNIVERSITY C S STEM S - s3.amazonaws.com-+101915+-+3... · LEAP Academy University Charter School – STEM School Energy Audit Concord Engineering Group, Inc. 1C15221

LEAP ACADEMY UNIVERSITY CHARTER SCHOOL

STEM SCHOOL

532 COOPER STREET

CAMDEN, NEW JERSEY

FACILITY ENERGY REPORT

LEAP Academy University Charter School – STEM School Energy Audit

Concord Engineering Group, Inc. 1C15221 October 19, 2015 – FINAL Page 1 of 27

TABLE OF CONTENTS

I. HISTORIC ENERGY CONSUMPTION/COST ................................................................. 2

II. FACILITY ENERGY USE INDEX (EUI) .......................................................................... 7

III. FACILITY DESCRIPTION ................................................................................................ 9

IV. MAJOR EQUIPMENT LIST ............................................................................................ 11

V. ENERGY CONSERVATION MEASURES ..................................................................... 12

VI. ADDITIONAL RECOMMENDATIONS ......................................................................... 27

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



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: PSE&G Electric Utility Rate Structure: LPLS Third Party Supplier: Direct Energy Natural Gas Utility Provider: PSE&G Utility Rate Structure: LPLS Third Party Supplier: N/A 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.



Table 1 Electricity Billing Data

Utility Provider: PSE&GRate: LPLS

Meter No: 778010221Account No: 4215801907

Third Party Utility Provider: Direct EnergyTPS Meter / Acct No: -

MONTH OF USE CONSUMPTION KWH TOTAL BILL

Jan-14 39,462 $5,992

Feb-14 43,546 $6,596

Mar-14 40,911 $6,224

Apr-14 40,026 $6,201

May-14 51,863 $9,092

Jun-14 54,301 $9,552

Jul-14 44,746 $7,725

Aug-14 51,269 $9,113

Sep-14 46,375 $7,070

Oct-14 41,433 $6,284

Nov-14 40,097 $6,081

Dec-14 36,046 $5,502

Totals 530,075 164.8 Max $85,432

AVERAGE DEMAND 129.0 KW average

AVERAGE RATE $0.161 $/kWh

99.9

127.1

149.0

ELECTRIC USAGE SUMMARY

DEMAND KW

105.6

104.8

133.4

100.7

164.8

116.4

159.4

153.1

133.4



Figure 1 Electricity Usage Profile



Table 2 Natural Gas Billing Data

Utility Provider: PSE&GRate: LVG

Meter No: 3739723Account No: 4215801907

Third Party Utility Provider: N/ATPS Meter No:

MONTH OF USECONSUMPTION

(THERMS)TOTAL BILL

Feb-14 4,171.65 $4,286.03

Mar-14 1,430.44 $1,860.42

Apr-14 1,593.32 $1,446.69

May-14 586.03 $575.89

Jun-14 189.04 $257.46

Jul-14 156.04 $225.78

Aug-14 126.04 $197.37

Sep-14 137.49 $200.18

Oct-14 206.83 $251.53

Nov-14 863.43 $1,074.95

Dec-14 863.43 $1,074.95

Jan-15 1,935.25 $1,945.53

TOTALS 12,259.00 $13,396.78

AVERAGE RATE: $1.09 $/THERM

-

NATURAL GAS USAGE SUMMARY



Figure 2 Natural Gas Usage Profile



II. FACILITY ENERGY USE INDEX (EUI) Energy Use Index (EUI) is a measure of a building’s annual energy utilization per square foot of building. This calculation is completed by converting all utility usage consumed by a building for one year, to British Thermal Units (BTU) and dividing this number by the building square footage. EUI is a good measure of a building’s energy use and is utilized regularly for comparison of energy performance for similar building types. Building Benchmarking data is collected and analyzed within the Commercial Building Energy Consumption Survey (CBECS), performed by the Energy and Information Administration (EIA). Building data is grouped by function types and tabulated, from which a median site and source energy intensity is determined. The national median or PEER Group Comparable in this instance is the middle value of the national population meaning half the buildings use more energy, and half use less. The PEER Group EUI allows us to compare the relative efficiency of the audited building to that of an average building with the same or similar primary function (i.e. group type). Source use differs from site usage when comparing a building’s energy consumption with the national average. Site energy use is the energy consumed by the building at the building site only. Source energy use includes the site energy use as well as all of the losses to create and distribute the energy to the building. Source energy represents the total amount of raw fuel that is required to operate the building. It incorporates all transmission, delivery, and production losses, which allows for a complete assessment of energy efficiency in a building. The type of utility purchased has a substantial impact on the source energy use of a building. The EPA has determined that source energy is the most comparable unit for evaluation purposes and overall global impact. Both the site and source EUI ratings for the building are provided to understand and compare the differences in energy use. The site and source EUI for this facility is calculated as follows:

BuildingSiteEUIElectricUsageinkBtu FuelUsageinkBtu

BuildingSquareFootage

BuildingSourceEUIElectricUsageinkBtu SSRatio FuelUsageinkBtu SSRatio

BuildingSquareFootage



Table 3 Energy Use Index Summary

kWh Therms Gallons kBtu kBtu

ELECTRIC 530,075.0 1,809,676 3.140 5,682,383

NATURAL GAS 12,259.0 1,225,900 1.050 1,287,195

TOTAL 3,035,576 6,969,578

BUILDING TYPE

BUILDING AREA 51,317 SQUARE FEET

BUILDING SITE EUI 59.15 kBtu/SF/YR 58 kBtu/SF/YR

BUILDING SOURCE EUI 135.81 kBtu/SF/YR 141.4 kBtu/SF/YR

4%

ENERGY USE INTENSITY CALCULATION

ENERGY TYPEBUILDING USE

SITE ENERGY

SITE-SOURCE RATIO

SOURCE ENERGY

*Site - Source Ratio data is provided by the Energy Star Performance Rating Methodology for Incorporating Source Energy Use document.

AUDITED BUILDING PEER COMPARISON

K-12 School K-12 School

More Efficient than PEER Comparison



III. FACILITY DESCRIPTION

The LEAP Academy STEM School is located at 532 Cooper Street in Camden, New Jersey. The 51,317 SF building was built in 2012 and is three stories. It is comprised of classrooms, offices, a cafeteria/multipurpose room, a kitchen, a nurse’s office, computer labs, a faculty room, a boiler room, and other utility/storage areas.

Occupancy Profile

The school is in use 8:00 am till 3:30 pm, 5 days a week, with custodial staff staying after hours for cleaning and some student activities. There are approximately 415 9th through 12th grade students.

Building Envelope

Exterior walls for school are masonry brick faced with concrete block interior walls. The windows throughout are in excellent condition and are double pane, inoperable, ¼” coated glass with metal frames. The roof is a flat built up white roof with rubber overlay

HVAC Systems

The STEM School is conditioned through a variety of systems including packaged rooftop units, mini-split system air conditioning units, two-pipe unit ventilators, a central hot water boiler plant, a an air-cooled chiller.

The Boiler Room located in the basement consists of two (2) Camus Model DMNW-0392-MSI-HL natural gas condensing boilers, which are approximately three years old. These units have an input rating of 399 MBH and an efficiency rating of 97%. Heating water is distributed by a pair of pipe-mounted pumps rated at 7.5 horsepower. These pumps have summer/winter changeover valves so that the pumps distribute chilled water during the cooling season.

The roof contains several packaged rooftop units and an air cooled chiller. This chiller is a Carrier Model 30RAP0906 with a cooling capacity of 84 tons, a full load efficiency of 10.3 EER and a part-load efficiency of 15.9 IPLV. It is approximately three years old. The chiller provides cooling water to the two pipe fan coils and unit ventilators in the facility.

Typical classrooms are conditioned by two pipe unit ventilators that range from 1,250 to 1,500 CFM of airflow. The science classrooms are conditioned by a packaged rooftop unit with direct expansion cooling and gas-fired heating.

The offices, conference rooms, corridors, and central large spaces are typically cooled and heated by packaged rooftop units or two pipe fan coil units with a hot water/chilled water coil and DDC controls. The packaged rooftop units have direct expansion cooling and a gas furnace. These units range from 5 to 15 tons of cooling capacity.



The cafeteria/multipurpose area is conditioned by a Carrier packaged rooftop air handling unit with gas-fired heating and direct expansion cooling rated at 10 tons of cooling. This unit is approximately three years old.

Exhaust System

General and toilet exhaust air is removed through Carnes roof mounted down blast mushroom style fans with motors ranging from 1/4 to 3/4 horsepower fan motors. There is a single fume hood exhaust fan for Chemistry Classroom with a ¼ horsepower motor. Kitchen exhaust air is removed by a CaptiveAire down blast exhaust fan with a 1 horsepower motor.

HVAC System Controls

The facility is controlled by a Carrier VU building management system. The system controls the rooftop units, unit ventilators, fan coils, chiller, boilers, and pumps. Room occupants have limited temperature control capability with local thermostats, with the BMS program providing supervisory set point and scheduling capability.

Domestic Cold Water

The domestic cold water is supplied throughout the facility by a pump skid with three (3) 7.5 HP (Nidec motors) pumps each with Yaskawa variable frequency drives. Plumbing System The STEM School utilizes sinks rated at 2.2 gallons per minute. Additionally, water closets and urinals located in the restroom areas have a rating of 1.6 and 1.0 gallons per flush, respectively. Domestic Hot Water

General domestic hot water for the facility is provided by one (1) AO Smith Model BTH500A104 251 MBH water heater with 130 gallons of storage and a recovery of 575.64 gallons/hour.

Kitchen Equipment

The kitchen has several pieces of gas fired kitchen equipment including one double stacked convection oven, a steamer, one warming cabinets, and a six-burner combination range. Several pieces of electric kitchen equipment are present as well, including a warming cabinet and a serving tray. The kitchen has one primary walk-in cooler and freezer, a reach-in refrigerator, a dairy refrigerator, and an open-face display refrigerator.

Lighting

Refer to the Investment Grade Lighting Audit Appendix for a detailed list of the lighting throughout the facility and estimated operating hours per space.



IV. 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.



V. 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:

Table 1 ECM Financial Summary

ECM #1 Interior Lighting Upgrade $57,613 $8,123 7.1 111.5%

ECM #2 Plug Load Controls $21,300 $629 33.9 -55.7%

ECM #3Re-Program DDC Cooling

Set Points$1,200 $414 2.9 590.0%

ECM #4 Water Conservation $2,000 $1,430 1.4 615.0%

REM #1 40 kW Solar Array $187,746 $15,223 12.3 21.6%

Notes:

NET INSTALLATION

COSTA

RENEWABLE ENERGY MEASURES (REM's)

ECM NO.

DESCRIPTIONNET

INSTALLATION COST

ANNUAL

SAVINGSB

ANNUAL SAVINGS

SIMPLE PAYBACK

(Yrs)

SIMPLE LIFETIME

ROI

A. Cost takes into consideration applicable NJ Smart StartTM incentives.B. Savings takes into consideration applicable maintenance savings.

ECM NO.

DESCRIPTIONSIMPLE

PAYBACK (Yrs)

SIMPLE LIFETIME

ROI

ENERGY CONSERVATION MEASURES (ECM's)



Table 2 ECM Energy Summary

ECM #1 Interior Lighting Upgrade 19.6 50,452 0

ECM #2 Plug Load Controls 0.0 3,906 0


Set Points0.0 2,571 0

ECM #4 Water Conservation 0.0 0 526

REM #1 40 kW Solar Array 36.9 51,866 0


ELECTRIC DEMAND

(KW)

ELECTRIC CONSUMPTION

(KWH)

ECM NO.

DESCRIPTION

ANNUAL UTILITY REDUCTION

ECM NO.

DESCRIPTION

ANNUAL UTILITY REDUCTION

RENEWABLE ENERGY MEASURES (REM's)

NATURAL GAS (THERMS)

ELECTRIC DEMAND

(KW)

NATURAL GAS (THERMS)

ELECTRIC CONSUMPTION

(KWH)



Table 3 ECM Emissions Summary

ECM #1 Interior Lighting Upgrade 76,687 141 328

ECM #2 Plug Load Controls 5,937 11 25


Set Points3,908 7 17

ECM #4 Water Conservation 6,154 5 0

Notes:


ECM NO.

DESCRIPTION

GREENHOUSE GAS EMISSIONS REDUCTION

CO2

EMISSIONS (LBS)

NOX

EMISSIONS (LBS)

SO2

EMISSIONS (LBS)

A. Emissions Reduction based on NJCEP published factors for electric & gas.



Table 4 Facility Project Summary

Note the measure totals in this table do not take into account interactive effects of measures; see Method of Analysis Section III in Executive Report for further explanation. This project does not qualify for additional incentives through the Pay for Performance Program; please see the Installation Funding Options section for additional program options.

Interior Lighting Upgrade $8,123 $64,443 $6,830 $57,613 7.1

Plug Load Controls $629 $21,300 $0 $21,300 33.9

Re-Program DDC Cooling Set Points

$414 $1,200 $0 $1,200 2.9

Water Conservation $1,430 $2,000 $0 $2,000 1.4

Total Project $10,596 $88,943 $6,830 $82,113 7.7

FACILITY PROJECT SUMMARY TABLE

ENERGY CONSERVATION

MEASURES

ANNUAL ENERGY

SAVINGS ($)

PROJECT COST ($)

CUSTOMER COST

SIMPLE PAYBACK

SMART START

INCENTIVES



ECM #1: Interior Lighting Upgrades Description: The majority of the interior lighting throughout the STEM School is provided by 1x4, 2x4, and 2x2 fluorescent fixtures with newer generation 700 Series 32W T8 lamps in addition to various CFL pin base bulbs. It is recommended that all fixtures within the building except pin base CFL lamps be replaced with LED equivalent tube lamps and fixtures. This ECM includes replacing and retrofitting all of the interior lighting throughout the school, except pin base CFL lamps, with new LED type lamps and fixtures. It is recommended that the School District consult with a lighting engineer prior to retrofitting or replacing interior fixtures to ensure code required minimum light levels will be met. Energy Savings Calculations: The Investment Grade Lighting Audit Appendix outlines the hours of operation, proposed new fixtures/retrofits, costs, savings, and payback periods for each set of interior fixtures in the school.

Maintenance Savings and Project Costs: No maintenance cost savings were estimated for this measure. Project Costs are based off RS Means Unit Cost Data and Vendor quotes.

DESCRIPTION SAVINGSElectric Demand Savings (kW) 19.6Electric Usage Savings (kWh) 50,452

Electric Cost Savings ($) $8,123

LIGHTING UPGRADE SAVINGS SUMMARY



Energy Savings Summary:

Installation Cost ($): $64,443

NJ Smart Start Equipment Incentive ($): $6,830

Net Installation Cost ($): $57,613

Maintenance Savings ($/Yr): $0

Energy Savings ($/Yr): $8,123

Total Yearly Savings ($/Yr): $8,123

Estimated ECM Lifetime (Yr): 15

Simple Payback 7.1

Simple Lifetime ROI 111.5%

Simple Lifetime Maintenance Savings $0

Simple Lifetime Savings $121,845

Internal Rate of Return (IRR) 11%

Net Present Value (NPV) $39,359.35

ECM #1 - ENERGY SAVINGS SUMMARY



ECM #2: Plug Load Management Description: The STEM School has many types of plug in type equipment from computer monitors, copiers/printers, and other office equipment. As technology continues to advance and be integrated into society and the work environment, the devices in most instances require electrical power in the form of either a battery or power outlet. The increase in use of these devices is contributing vastly to the increase in electric usage at facilities and according to a study performed by the California Energy Commission can account for more than 20% of electricity use. In most instances these devices are left plugged in and sometimes on continuously whether occupants are present or not leading to a significant amount of wasted energy. By managing these loads with intelligent outlet receptacles facility and energy management staff can reduce the consumption of these devices and better control energy waste. The installation of a plug load management system with wireless controlled outlets will enable facility staff and energy managers to control the power draw of these systems during unoccupied periods. For cost estimating purposes a total of 90 outlets would be controlled by this system, further refinement of this number should be performed before installation. The basis of this measure is a “Bert” plug load management system with a network interface control system.

Energy Savings Calculations: Data published by the DOE’s Energy and Information Administration Commercial Buildings Consumption Survey states energy use breakouts for various types of buildings. This survey data was used to estimate the building energy consumption associated with Office Type Equipment. Savings are based on a ten (10%) percent reduction of the electric usage associated with interior equipment usage.




ECM INPUTS EXISTING PROPOSED SAVINGS

Plug Load Usage Electric (kBtu) 133,269 119,942 13,327

Savings Percentage - 10.0%

Electric Site Conversion (kWh/kBtu) 3.412 3.412

Electric Cost ($/kWh) $0.161 $0.161

ECM RESULTS EXISTING PROPOSED SAVINGS

Electric Usage (kWh) 39,059 35,153 3,906

Energy Cost ($) $6,288 $5,660 $629

COMMENTS:

PLUG LOAD MANAGEMENT SAVINGS CALCULATIONS

ENERGY SAVINGS CALCULATIONS


NJ Smart Start Equipment Incentive ($): $0



Energy Savings ($/Yr): $629

Total Yearly Savings ($/Yr): $629


Simple Payback 33.9

Simple Lifetime ROI -55.7%



Internal Rate of Return (IRR) -9%

Net Present Value (NPV) ($13,791.04)




ECM #3: Re-Program DDC Cooling Set Points Description: The STEM School’s cooling and heating are controlled by a central DDC system with a Carrier front-end Building Management System (BMS). During the survey, it was noted that many of the rooms throughout the school had lower than standard recommended cooling set points, which can lead to increased energy costs due to the overcooling of these areas. By re-programming the BMS to change the cooling set points to the standard set point of 75 degrees Fahrenheit that conforms to ASHRAE Indoor Environment Standards, sizeable energy savings can be achieved.

This ECM would re-program the BMS to reflect a cooling set point of 75 degrees. Additionally, a night-time setback temperature of approximately 78 to 80 degrees will be used for further energy savings. Further program scheduling enhancements should also be considered to optimize occupied and unoccupied periods. Energy Savings Calculations:

Energy savings for each utility is calculated with the equation below.

EnergySavings Utility CurrentEnergyConsumption EstimatedSavings,% Savings resulting from the implementation of this ECM are estimated to be 3% of the electricity used to cool the facility based on an average rise in temperature set point of 3 to 5 degrees in some spaces. Following table summarizes energy savings via implementation of a Digital Energy Management System:



Maintenance Savings and Project Costs: No maintenance cost savings were estimated for this measure. Project Costs are based off expected costs for a controls tech to modify the programming for a day.


HVAC Cooling Usage Electric (kBtu) 292,452 283,678 8,774

Savings Percentage - 3.0%

Electric Site Conversion (kWh/kBtu) 3.412 3.412

Gas Site Conversion (Therm/kBtu) 100.0 100.0

Electric Cost ($/kWh) $0.161 $0.161 Gas Cost ($/Therm) $1.090 $1.090

ECM RESULTS EXISTING PROPOSED SAVINGS

Electric Usage (kWh) 85,713 83,141 2,571

Energy Cost ($) $13,800 $13,386 $414

COMMENTS:

CONTROLS SAVINGS CALCULATIONS









Energy Savings ($/Yr): $414

Total Yearly Savings ($/Yr): $414


Simple Payback 2.9









ECM #4: Water Conservation Description: STEM utilizes standard plumbing fixtures. The typical water faucet consumption only meets the minimum federal required standard for water efficiency. New fixtures are available that use less water than today’s requirements and can add up to significant water reduction over a long period. This ECM includes the retrofitting of the existing faucets within the facility with new low flow aerators. The estimated usage of the plumbing fixtures is based on the estimated usage per day for each device and the facility operating days per year. The number of plumbing fixtures to be replaced is based on observations of the facility. The proposed retrofit includes installation of low flow aerators. When water consumption information was not available, the GPF values were estimated for the existing fixtures. Energy Savings Calculations: Faucets:

WaterUsage Quantity OperationDaysyr

UsageMinDay

FixtureGalMin

ElectricUsage

FaucetWaterUsage Gal 8.33lbsGal

SpecificHeat 1 ∆T 70

3,413Btu

1HWHEfficiency

50%

NaturalGasUsage

FaucetWaterUsage Gal 8.33lbsGal

SpecificHeat 1 ∆T 70

100,000Btu

1HWHEfficiency

50%



The cost for installation and materials is based on 56 faucet aerators. There are no Smart Start rebates for installation of low flow plumbing fixtures.


Quantity of Sinks 56 56

Flow Rate (GPM) 2.2 0.5 1.7

Device Usage (min per day) 10 10

Facility Operation (days / year) 180 180

Heat Content of Water (Btu/gal/°F) 8.33 8.33

Temperature Rise (°F) 70.0 70.0

Efficiency of Heating System (%) 95% 95%

Conversion Factor for Electric 3413 3413

Conversion Factor for Gas 100000 100000

Natural Gas Rate ($/therm) $1.090 $1.090

Water Rate ($/1000gal) $5.000 $5.000

Natural Gas Usage (Therm) 681 155 526

Water Usage (gallons) 221,760 50,400 171,360

Energy Cost ($) $1,851 $421 $1,430COMMENTS:

LOW FLOW WATER SAVING DEVICES


Heating Savings based on 50% Hot Cold Mix. Water Rate Estimated











Simple Payback 1.4









REM #1: 40 kW Solar System Description: The LEAP Academy STEM School has available roof space that could accommodate solar arrays. Based on the available area a 40 kilowatt solar array could be installed. The array will produce approximately 51,866 kilowatt-hours annually that will reduce the overall electric usage of the facility by 10%. The owner should consult a structural engineer prior to installing any solar array to insure the roof can accommodate the additional weight. 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:




SREC Revenue ($/Yr): $7,858




Simple Payback 12.3


Simple Lifetime Maintenance Savings $117,868


Internal Rate of Return (IRR) 2.6%

Net Present Value (NPV) ($6,016.82)

REM #1 - ENERGY SAVINGS SUMMARY



VI. 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.

F. Replace any old CRT Monitors with LED/LCD Type Monitors, which can draw as much as a quarter the power of an equivalent CRT monitor.

G. Ensure outside air dampers are functioning properly and only open during occupied mode.

Appendix Energy Audit

Concord Engineering Group, Inc.

APPENDIX A

APPENDIX A1 of 1

LIFETIME ENERGY SAVINGS

LIFETIME MAINTENANCE

SAVINGSLIFETIME ROI SIMPLE PAYBACK

INTERNAL RATE OF RETURN (IRR)

NET PRESENT VALUE (NPV)

MATERIAL LABORREBATES,

INCENTIVES

NET INSTALLATION

COSTENERGY MAINT. / SREC TOTAL (Yearly Saving * ECM Lifetime)

(Yearly Maint Svaing * ECM Lifetime)

(Lifetime Savings - Net Cost) / (Net Cost)

(Net cost / Yearly Savings)

($) ($) ($) ($) ($/Yr) ($/Yr) ($/Yr) (Yr) ($) ($) (%) (Yr) ($) ($)

ECM #1 Interior Lighting Upgrade $40,740 $23,703 $6,830 $57,613 $8,123 $0 $8,123 15 $121,845 $0 111.5% 7.1 11.25% $39,359.35

ECM #2 Plug Load Controls $13,500 $7,800 $0 $21,300 $629 $0 $629 15 $9,435 $0 -55.7% 33.9 -8.79% ($13,791.04)

ECM #3 Re-Program DDC Cooling Set Points $0 $1,200 $0 $1,200 $414 $0 $414 20 $8,280 $0 590.0% 2.9 34.41% $4,959.27

ECM #4 Water Conservation $1,200 $800 $0 $2,000 $1,430 $0 $1,430 10 $14,300 $0 615.0% 1.4 71.17% $10,198.19

REM #1 40 kW Solar Array $112,647 $75,098 $0 $187,746 $7,365 $7,858 $15,223 15 $228,342 $117,868 21.6% 12.3 2.55% ($6,016.82)

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 Rate3) 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 .

REM RENEWABLE ENERGY AND FINANCIAL COSTS AND SAVINGS SUMMARY

ECM COST & SAVINGS BREAKDOWN

CONCORD ENGINEERING

LEAP Academy University Charter School - STEM School

INSTALLATION COST YEARLY SAVINGS

ECM LIFETIMEDESCRIPTIONECM NO.

ECM ENERGY AND FINANCIAL COSTS AND SAVINGS SUMMARY



APPENDIX B

Appendix B Page 1 of 6

Concord Engineering Group, Inc. 520 BURNT MILL ROAD VOORHEES, NEW JERSEY 08043 PHONE: (856) 427-0200 FAX: (856) 427-6508

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 from July 1, 2015 to June 30, 2016, further details including how to apply, forms, and calculated incentive values can be found the Clean Energy Website. (www.njcleanenergy.com)

Electric Chillers

Water-Cooled Chillers

Constant Speed: Base: $8 - $30 per ton

Performance Add: $2 - $2.25 per ton Variable Speed:

Base: $12 - $44 per ton Performance Add: $2 - $4.00 per ton

Air-Cooled Chillers

Constant Speed: Base: $20 per ton

Performance Add: $3.50 per ton Variable Speed:

Base: $90 - $92 per ton Performance Add: $4.00 per ton

Energy Efficiency must comply with ASHRAE 90.1-2013

Gas Cooling Gas Absorption Chillers (Indirect & Direct-Fired)

$185 - $450 per ton

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

A/C Economizing Controls < 5 tons $85/unit; >5 tons $170/unit Energy Efficiency must comply with ASHRAE 90.1-2007


Gas Heating

Hot Water Gas Fired Boilers < 300 MBH

Non-Condensing: $0.95 per MBH,

Minimum $400 per unit Condensing:

$2.00 per MBH, Minimum $1000 per unit

Hot Water Gas Fired Boilers ≥ 300 - 1500 MBH

Non-Condensing: $1.75 per MBH

Condensing: $2.20 per MBH

Minimum $1000 per unit

Hot Water Gas Fired Boilers >1500 - ≤ 2500 MBH



Hot Water Gas Fired Boilers >2500 - ≤ 4000 MBH



Steam, Except Natural Draft, Gas fired Boilers < 300 MBH


Steam, Except Natural Draft, Gas fired Boilers ≥ 300 – 1500 MBH

$1.20 per MBH

Steam, Except Natural Draft, Gas fired Boilers > 1500 – 2500 MBH

$1.20 per MBH

Steam, Except Natural Draft, Gas fired Boilers > 2500 – 4000 MBH

$1.00 per MBH

Steam, Natural Draft < 300 MBH


Steam, Natural Draft ≥ 300 - 1500 MBH

$1.00 per MBH

Steam, Natural Draft >1500 - ≤ 2500 MBH

$0.90 per MBH

Steam, Natural Draft >2500 - ≤ 4000 MBH

$0.70 per MBH

All Types Gas Fired Boilers > 4000 MBH

(Calculated through Custom Measure Path)

Gas Furnaces $400 per unit, AFUE ≥ 95%

Boiler Economizing Controls $1,200 - $2,700

Low Intensity Infrared Heating $300 - $500 per unit

Natural Gas Water Heating Gas Water Heaters ≤ 50 gallons, 0.67

energy factor or better $50 per unit

Gas-Fired Water Heaters > 50 gallons $1.00 - $2.00 per MBH

Gas-Fired Booster Water Heaters $17 - $35 per MBH

Gas Fired Tankless Water Heaters $300 per unit


Ground Source Heat Pumps

Closed Loop $450 per ton, EER ≥ 16 $600 per ton, EER ≥ 18 $750 per ton, EER ≥ 20

Energy Efficiency must comply with ASHRAE 90.1-2007

Variable Frequency Drives Variable Air Volume $65 - $155 per hp

Chilled-Water Pumps ≥ 20 hp $60 per VFD rated hp

Rotary Screw Air Compressors ≥ 25 hp $5,250 to $12,500 per drive Centrifugal Fan Applications on

Constant Volume HVAC Systems $80 per VFD rated hp, maximum

$6,000 per drive Cooling Towers ≥ 10 hp $60 per VFD rated hp

Boiler Fans > 5 HP $65 to $155 per hp

Boiler Feed Water Pumps > 5 HP $60 to $155 per hp

Commercial Kitchen Hood up to 50 HP Retrofit $55 – $300 per hp

New Hood $55 - $250 per hp

Prescriptive Lighting

T-8 reduced Wattage (28w/25w 4’, 1-4 lamps)

Lamp & ballast replacement $10 per fixture

For retrofit of T-8 fixtures by permanent de-lamping & new reflectors

(Electronic ballast replacement required)

$5 per fixture

T-5 and T-8 High Bay Fixtures $25 - $150 per fixture

HID ≥ 100w Replace with new induction fixture.

(must be 30% less watts/fixture than HID system)

$70 per fixture

HID ≥ 100w Retrofit with induction lamp, power coupler and generator

(must be 30% less watts/fixture than HID system)

$50 per fixture


Prescriptive Lighting - LED

LED Architectural Floor and Spot Luminaires

$50 per fixture

LED Bollard Fixtures $50 per fixture

LED Display Case Lighting $30 per display case

LED Fuel Pump Canopy $100 per fixture

LED High-Bay and Low-Bay Fixtures for Commercial & Industrial Bldgs.

$150 per fixture

LED High-Bay-Aisle Lighting $150 per fixture

LED Linear Ambient Luminaires (Indirect, Indirect/Direct, Direct/Indirect, Direct)

2’ Fixtures - $20/fixture 3’ Fixtures - $30/fixture 4’ Fixtures - $45/fixture 6’ Fixtures - $60/fixture 8’ Fixtures - $75/fixture

LED Linear Replacement Lamps (2’ & 4’ only)

$5 per lamp

Luminaires for Ambient Lighting of Interior Commercial Spaces

(1x4, 2x2, 2x4 New Fixtures and Retrofit Kits)

1x4 LED - $15 per fixture 2x2 LED - $15 per fixture 2x4 LED - $25 per fixture

LED Outdoor Pole/Arm-Mounted Area and Roadway Luminaries

$100 per fixture

LED Outdoor Pole/Arm-Mounted Decorative Luminaries

$50 per fixture

LED Outdoor Wall-Mounted Area Luminaries

$100 per fixture

LED Parking Garage Luminaries $100 per fixture

LED Retrofit Kits for Large Outdoor Pole / Arm-Mounted Area and

Roadway Luminaires $150 per fixture

LED Refrigerator/Freezer case lighting replacement of fluorescent in medium

and low temperature display case

$30 per 4 foot $42 per 5 foot $65 per 6 foot

LED Shelf-Mtd. Display & Task Lights $15 per linear foot


LED Stairwell and Passageway Luminaires

$40 per fixture

LED Track or Mono-Point Directional Lighting Fixtures

$30 per fixture

LED Wall-Wash Lights $30 per fixture

EnergyStar Commercial Lighting Fixtures

$5 to $10 per fixture

EnergyStar Screw and Pine-Based Bulbs

$5 to $10 per lamp

Lighting Controls – Occupancy Sensors

Wall Mounted (Existing Facilities Only)

$20 per control

Remote Mounted (Existing Facilities Only)

$35 per control

Daylight Dimming Controls $45 per fixture controlled

Occupancy Based hi-low Dimming Control

$35 per fixture controlled

Occupancy Sensor Remote Mounted High-Bay (Existing Facilities Only)

$35 per control

Refrigeration Doors/Covers

Energy-Efficient Doors/Covers for Installation on Open Refrigerated Cases

$100 per door

Aluminum Night Curtains for Installation on Open Refrigerated Cases

$3.50 per linear foot

Refrigeration Controls

Door Heater Controls $50 per control Electric Defrost Controls $50 per control Evaporator Fan Controls $75 per control Novelty Cooler Shutoff $50 per control

Refrigerator / Freezer Case Premium Efficiency Motors

Fraction ECM Motor < 1 HP $40 per ECM for replacement of

existing shaded-pole motor


Food Service Equipment

Combination Oven/Steamer (Electric) $1,000/oven

Combination Oven/Steamer (Natural Gas)

$750/oven

Convection Oven (Electric) $350/oven

Convection Oven (Natural Gas) $500/oven

Rack Oven (Natural Gas) $1,000/single oven, $2,000/double oven

Conveyor Oven (Natural Gas) $500/small deck $750/large deck

Fryer (Electric) $200/vat

Fryer (Natural Gas) $749/vat

Large Vat Fryer (Electric) $200/vat

Large Vat Fryer (Natural Gas) $500/vat

Griddle (Electric) $300/griddle

Griddle (Natural Gas) $125/griddle

Steam Cooker (Electric) $1,250/steamer

Steam Cooker (Natural Gas) $2,000/steamer

Insulated Holding Cabinets $200 to $300/unit

Glass Door Refrigerators $75 to $150/unit

Solid Door Refrigerators $50 to $200/unit

Glass Door Freezers $200 to $1,000/unit

Solid Door Freezers $100 to $600/unit

Ice Machines $50 to $500/unit

Dishwashers $400 to $1,500/unit

Other Equipment Incentives

Performance Lighting

$1.00 per watt per SF below program incentive threshold, currently 5% more energy efficient than ASHRAE 90.1-

2007 for New Construction and Complete Renovation

Custom Electric and Gas Equipment Incentives

not prescriptive

Custom Measures

$0.16 KWh and $1.60/Therm of 1st year savings, or a buy down to a 1 year

payback on estimated savings. Minimum required savings of 75,000

KWh or 1,500 Therms and an IRR of at least 10%.



APPENDIX C

ENERGY STAR® Statement of EnergyPerformance

51ENERGY STAR®

Score1

STEM School

Primary Property Function: K-12 SchoolGross Floor Area (ft²): 51,317Built: 2012

For Year Ending: December 31, 2014Date Generated: August 26, 2015

1. The ENERGY STAR score is a 1-100 assessment of a building’s energy efficiency as compared with similar buildings nationwide, adjusting forclimate and business activity.

Property & Contact Information

Property AddressSTEM School532 Cooper StreetCamden, New Jersey 08102

Property OwnerLEAP Academy University CharterSchool, Inc.549 Cooper StreetCamden, NJ 08102(____)____-______

Primary ContactKen Verrill549 Cooper StreetCamden, NJ [email protected]

Property ID: 4497882

Energy Consumption and Energy Use Intensity (EUI)

Site EUI57.4 kBtu/ft²

Annual Energy by FuelElectric - Grid (kBtu) 1,770,182 (60%)Natural Gas (kBtu) 1,173,121 (40%)

National Median ComparisonNational Median Site EUI (kBtu/ft²) 58.3National Median Source EUI (kBtu/ft²) 134.5% Diff from National Median Source EUI -2%

Source EUI132.3 kBtu/ft²

Annual EmissionsGreenhouse Gas Emissions (Metric TonsCO2e/year)

299

Signature & Stamp of Verifying Professional

I ___________________ (Name) verify that the above information is true and correct to the best of my knowledge.

Signature: _______________________Date: ___________

Licensed Professional

____ ________,(____)____-________________________

Professional Engineer Stamp(if applicable)

Page 1 of 7

ENERGY STAR® Data Verification Checklist

51ENERGY STAR ®

Score1

STEM School

Registry Name: STEM SchoolPrimary Function: K-12 SchoolGross Floor Area (ft²): 51,317Built: 2012

For Year Ending: 12/31/2014Date Generated: 08/26/2015

1. The ENERGY STAR score is a 1-to-100 assessment of a building’s energy efficiency as compared with similar building nationwide, adjusting for climate and businessactivity.

Property & Contact Information

Property AddressSTEM School532 Cooper StreetCamden, New Jersey 08102

Property ID: 4497882

Property OwnerLEAP Academy University CharterSchool, Inc.549 Cooper StreetCamden, NJ 08102(____)____-______

Primary ContactKen Verrill549 Cooper StreetCamden, NJ [email protected]

1. Review of Whole Property Characteristics

Basic Property Information

1) Property Name: STEM School

Is this the official name of the property?

If “No”, please specify: _____________________________________

Yes No

2) Primary Function: K-12 School

Is this an accurate description of the primary use of this property? Yes No

3) Location:

532 Cooper StreetCamden, New Jersey 08102

Is this correct and complete?

Yes No

4) Gross Floor Area: 51,317 ft² Yes No

Page 2 of 7

Does this represent the entire property? (i.e., no part of the building/property wasexcluded/subtracted from the total) If “no” please specify what space has been excluded.

5) Average Occupancy: 90

Is this occupancy accurate for the entire 12 month period being assessed? Yes No

6) Number of Buildings: 1

Does this number accurately represent all structures? Yes No

Notes:

Indoor Environmental Standards

1) Ventilation for Acceptable Indoor Air Quality

Does this property meet the ASHRAE Standard 62 for ventilation for acceptable indoorair quality?

Yes No

2) Acceptable Thermal Environmental Conditions

Does this property meet the ASHRAE Standard 55 for thermal comfort? Yes No

3) Adequate Illumination

Does this property adhere to the IESNA Lighting Handbook for lighting quality? Yes No

Notes:

2. Review of Property Use Details

K-12 School: Building Use

1) Gross Floor Area: 51,317 ft²

Is this the total size, as measured between the principal exterior surfaces of theenclosing fixed walls of the building(s)? This includes all areas inside the building(s)such as: occupied tenant areas, common areas, meeting areas, break rooms,restrooms, elevator shafts, mechanical equipment areas, and storage rooms. Gross

Yes No

Page 3 of 7

Floor Area should not include interstitial plenum space between floors, which may housepipes and ventilation. Gross Floor Area is not the same as rentable, but rather includesall area inside the building(s). Leasable space would be a sub-set of Gross Floor Area.In the case where there is an atrium, you should count the Gross Floor Area at thebase level only. Do not increase the size to accommodate open atrium space at higherlevels. The Gross Floor Area should not include any exterior spaces such as balconiesor exterior loading docks and driveways.

2) Gymnasium Floor Area: 0 ft²

Does the gymnasium floor area include all areas devoted to a gymnasium, includinggymnasium/athletic areas, spectator areas, locker rooms, and other associated spaces?

Yes No

3) High School: 100% Yes

Is the property a high school (teaching grades 10, 11, and/or 12)? If the propertyteaches to high school students at all, the user should check ‘yes’ to ‘high school’. Forexample, if the school teaches to grades K-12 (elementary/middle and high school), theuser should check ‘yes’ to ‘high school’.

Yes No

4) Number of Workers on Main Shift: 50

Is this the number of workers present during the main shift? Note that this is not a totalcount of workers, but rather a count of workers who are present at the same time. Forexample, if there are two daily eight hour shifts of 100 workers each, the Number ofWorkers on Main Shift value is 100. Number of Workers on Main Shift may includeemployees of the property, sub-contractors who are onsite regularly, and volunteerswho perform regular onsite tasks. Number of Workers should not include visitors to thebuildings such as clients, customers, or patients.

Yes No

5) Student Seating Capacity: 513.17

Is this the maximum number of students for which the school was designed? Thisshould include the seating capacity of the entire school. If portable classrooms havebeen added to the school, include the capacity of these classrooms, as they expand theoverall capacity of the school.

Yes No

6) Months in Use: 10

Is this the total number of months that the property is open for standard activities? Yes No

7) Weekend Operation: No

Does the property include regular activities on the weekend beyond the scope ofmaintenance, cleaning, and security personnel? Weekend activity could include anytime when the property is used for classes, performances, or other school or communityactivities. The Yes selection is appropriate for any property that is open on one or bothdays of the weekend during one or more seasons of the year.

Yes No

8) Number of Computers: 89.8

Is this the total number of desktop computers, laptops, and data servers at the property?This number should not include tablet computers, such as iPads, or any other types ofoffice equipment. The count should only reflect computers that are owned by the school.It should not include any computers that are brought onsite by students or staff.

Yes No

9) Cooking Facilities: 100% Yes

Does the property have a commercial cooking area designed to provide and serve foodto occupants and/or visitors? This may include restaurants and cafeterias. If the propertycontains only employee break room kitchens, this field should be marked No.

Yes No

Page 4 of 7

10) Number of Walk-in Refrigeration/Freezer Units: 1

Is this the total count of walk-in units at the property? Walk-in Refrigeration/Freezersare typically very large units located in storage areas or commercial kitchens that wouldnot be accessible to all building occupants. This count should only include large storageunits that a person actually walks into in order to store or retrieve perishable goods.

Yes No

11) Percent That Can Be Heated: 100

Is this the total percentage of the property that can be heated by mechanical equipment? Yes No

12) Percent That Can Be Cooled: 100

Is this the total percentage of the property that can be cooled by mechanical equipment?This includes all types of cooling from central air to individual window units.

Yes No

13) School District: LEAP Academy Charter, Inc.

Is this the administrative school district in which the property is located? Yes No

Notes:

3. Review of Energy Consumption

Data Overview

Site Energy Use SummaryElectric - Grid (kBtu) 1,770,181.8 (60%)Natural Gas (kBtu) 1,173,120.6 (40%)Total Energy (kBtu) 2,943,302.4

Energy IntensitySite (kBtu/ft²) 57.4Source (kBtu/ft²) 132.3

National Median ComparisonNational Median Site EUI (kBtu/ft²) 58.3National Median Source EUI (kBtu/ft²) 134.5% Diff from National Median SourceEUI

-1.7%

Emissions (based on site energy use)Greenhouse Gas Emissions (MetricTons CO2e)

299.3

Power Generation Plant or Distribution Utility:Public Service Electric & Gas Co

Note: All values are annualized to a 12-month period. Source Energy includes energy used in generation and transmission to enable an equitable assessment.

Summary of All Associated Meters

The following meters are associated with the property, meaning that they are added together to get the total energy use for theproperty. Please see additional tables in this checklist for the exact meter consumption values.

Meter Name Fuel Type Start Date End Date Associated With

Electric Grid Meter Electric 01/01/2014 In Use STEM School

Page 5 of 7

Meter Name Fuel Type Start Date End Date Associated With

Natural Gas Natural Gas 01/01/2014 In Use STEM School

Total Energy Use

Do the meters shown above account for the total energy use of this property during thereporting period of this application?

Yes No

Additional Fuels

Do the meters above include all fuel types at the property? That is, no additional fuels such asdistrict steam, generator fuel oil have been excluded.

Yes No

On-Site Solar and Wind Energy

Are all on-site solar and wind installations reported in this list (if present)? All on-site systemsmust be reported.

Yes No

Notes:

Electric Meter: Electric Grid Meter (kWh (thousand Watt-hours))

Associated With: STEM SchoolStart Date End Date Usage Green Power?

01/01/2014 02/07/2014 39,462 No

02/08/2014 03/11/2014 43,546 No

03/12/2014 04/09/2014 40,911 No

04/10/2014 05/09/2014 40,026 No

05/10/2014 06/10/2014 51,863 No

06/11/2014 07/10/2014 54,301 No

07/11/2014 08/08/2014 44,746 No

08/09/2014 09/09/2014 51,269 No

09/10/2014 10/08/2014 46,375 No

10/09/2014 12/09/2014 81,530 No

12/10/2014 01/10/2015 36,046 No

Total Consumption (kWh (thousandWatt-hours)):

530,075

Page 6 of 7

Total Consumption (kBtu (thousandBtu)):

1,808,615.9

Total Energy Consumption for this Meter

Do the fuel consumption totals shown above include consumption of all energy trackedthrough this meter that affect energy calculations for the reporting period of this application(i.e., do the entries match the utility bills received by the property)?

Yes No

Notes:

Natural Gas Meter: Natural Gas (therms)

Associated With: STEM SchoolStart Date End Date Usage

01/01/2014 02/06/2014 4,171.65 estimate

02/06/2014 03/07/2014 1,430.44

03/07/2014 04/04/2014 1,593.32

04/04/2014 05/08/2014 586.03

05/08/2014 06/09/2014 189.04

06/09/2014 07/10/2014 156.04

07/10/2014 08/08/2014 126.04

08/08/2014 09/08/2014 137.49

09/08/2014 10/07/2014 206.83

10/07/2014 12/08/2014 1,726.87

12/08/2014 01/10/2015 1,935.25

Total Consumption (therms): 12,259

Total Consumption (kBtu (thousandBtu)):

1,225,900

Total Energy Consumption for this Meter

Do the fuel consumption totals shown above include consumption of all energy trackedthrough this meter that affect energy calculations for the reporting period of this application(i.e., do the entries match the utility bills received by the property)?

Yes No

Page 7 of 7

Notes:

4. Signature & Stamp of Verifying Licensed Professional

___________________ (Name) visited this site on ___________ (Date). Based on the conditions observed at the timeof the visit to this property, I verify that the information contained within this application is accurate and in accordancewith the Licensed Professional Guide.

Signature: _______________________ Date: _________

Licensed Professional

____ ________,(____)____-________________________

NOTE: When applying for the ENERGY STAR, the signature of theVerifying Professional must match the stamp. Professional Engineer Stamp

(if applicable)



APPENDIX D

MAJOR EQUIPMENT LISTConcord Engineering

Rooftops

Rooftop UnitsTag RTU 1 ; RTU 5 RTU 2 RTU 6

Unit Type Packaged DX / Gas Packaged DX / Gas Packaged DX / Gas

Qty 2 1 1

Location Roof Roof Roof

Area ServedCafeteria ; 3rd Floor

Lecture HallRms 215 and 315 Hallways

Manufacturer Carrier Carrier Carrier

Model No. 48TCDD12B3A6A0B2C0 48TCDA07F3A6A0B2C0 48TCFD16BCA6A0B0C0

Serial No. 1312G50266 1112C85522 1212G30339

Cooling Type Packaged DX Packaged DX Packaged DX

Cooling Capacity (Tons) 10 6 15

Cooling Efficiency (SEER/EER)

11.1 EER 11 EER 10.8 EER

Heating Type Gas Furnace Gas Furnace Gas Furnace

Heating Input (MBH) 180 72 350

Efficiency 82% 82 80

Supply Fan (HP) - - -

Supply Fan VFD

Return/Exhaust Fan (HP) - - -

Return/Exhaust Fan VFD

Approx Age 3 3 3

ASHRAE Service Life 15 15 15

Remaining Life 12 12 12

Comments

Note:

"N/A" = Not Applicable. "-" = Info Not Available

Yes No N/A

Yes No N/A

Yes No N/A Yes No N/A


Appendix D - Major Equipment List -STEM School Page 1 of 18


Rooftops

Rooftop UnitsTag

Unit Type

Qty

Location

Area Served

Manufacturer

Model No.

Serial No.

Cooling Type

Cooling Capacity (Tons)


Heating Type

Heating Input (MBH)

Efficiency

Supply Fan (HP)

Supply Fan VFD

Return/Exhaust Fan (HP)


Approx Age

ASHRAE Service Life

Remaining Life

Comments

Note:


RTU 7 RTU 3

Packaged DX / Gas Gas Packaged DX / Gas

1 1 1

Roof Roof Roof

Kitchen -320 Industrial Arts &

Design, Rm 221

Carrier CaptiveAire Carrier

48TCDA06B2A6A0B0C0 A1-IBT-200-G10 48TCDD14F3A6A0B2C0

1112C85437 - 1312G40362

Packaged DX No Cooling Packaged DX

5 N/A 12.5

13 SEER N/A 10.8 EER

Gas Furnace Gas Furnace Gas Furnace

72 - 180

82 - 82

- - -

- - -

3 3 3

15 15 15

12 12 12

Yes No N/A Yes No N/A Yes No N/A

Yes No N/A Yes No N/A Yes No N/A



Rooftops

Rooftop UnitsTag

Unit Type

Qty

Location

Area Served

Manufacturer

Model No.

Serial No.

Cooling Type

Cooling Capacity (Tons)


Heating Type

Heating Input (MBH)

Efficiency

Supply Fan (HP)

Supply Fan VFD

Return/Exhaust Fan (HP)


Approx Age

ASHRAE Service Life

Remaining Life

Comments

Note:


RTU 4 RTU 8 ; RTU 9

Packaged DX / Gas Packaged DX / Gas

1 2

Roof Lower Roof

Rms 223 and 321 022 Classroom ; 020 Office

Carrier Carrier

48TCDA07B 48TCDA06B2A6A0B0C0

1112C85523 1112C85435

Packaged DX Packaged DX

6 5

11 EER 13 SEER

Gas Furnace Gas Furnace

72 72

82 82

- -

-

15 15

15 15

Yes No N/A

Yes No N/A

Yes No N/A

Yes No N/A



Terminal Units

Terminal UnitsTag

Unit Type Unit Ventilator Fan Coil

Qty 40 4

Location Classrooms Offices 1st Floor

Area Served Classrooms Offices 1st Floor

Manufacturer Carrier -

Model No. 40UVF5 -

Serial No. 2112R40480 -

Cooling Type Chilled Water Chilled Water

Cooling Capacity (Tons) - -

Cooling Efficiency - -

Heating Type Hot Water Hot Water

Heating Input (MBH) - -

Heating Efficiency - -

Approx Age 3 3

ASHRAE Service Life 20 20

Remaining Life 17 17

Comments DDC Controls, 2‐Pipe 2‐Pipe

Note:




Boilers

BoilersTag

Unit Type Condensing (Water)

Qty 2

Location Boiler Room

Manufacturer Camus

Model No. DMNW-0392-MSI-HL

Serial No. 051215626

Input Capacity (Btu/h) 399,000

Output Capacity (Btu/h) 387,000

Approx. Efficiency % 97.0%

Fuel Type Natural Gas

Approx Age 3

ASHRAE Service Life 24

Remaining Life 21

Comments465 GPH Recovery

Note:




Chiller

ChillerTag

Unit Type Air-Cooled

Qty 1

Location Roof

Area Served -

Manufacturer Carrier

Model No. 30RAP0906DA0G3H0

Serial No. 2112Q77505

Refrigerant R-410a

Cooling Capacity (Tons) 84

Cooling Efficiency 10.3 EER ; 15.9 IPLV

Volts / Phase / Hz 460 / 3 / 60

Chilled Water GPM / ΔT -

Condenser Water GPM / ΔT

-

Approx Age 3


Remaining Life 17

Comments

Note:




Dom HWH

Domestic Water HeatersTag

Unit Type Hot Water Heater

Qty 2

Location Boiler Room

Area Served -

Manufacturer AO Smith

Model # BTH 500A 104

Serial # 1221M000204

Storage Size (Gal) 130

Input Capacity (MBH/KW) 499.9 MBH

Recovery (Gal/Hr) 575.64

Efficiency % 95%

Fuel Natural Gas

Approx Age 3


Remaining Life 12

Comments

Note:




Pumps

PumpsTag P1 ; P2 ; P3

Unit Type Base-mounted Base-mounted

Qty 3 2

Location Boiler Room Boiler Room

System Served Domestic Cold WaterPrimary Chilled Water /

Heating Hot Water

Manufacturer - -

Model # - -

Serial # - -

Horse Power 7.5 7.5

Flow Rate (GPM) - -

Head Pressure (FTHD) - -

Motor Manufacturer Nidec Motor Crop. WEG

Motor Frame 184JM 213TC

Electrical Power (V/P/HZ)

208-230/460 / 3 / 60 208-230/460 / 3 / 60

Motor RPM 3495 1760

Motor Efficiency % 87.5% 91.0%

Pump VFD

Approx Age 3 3



Comments Summer / Winter Changeover Valves

Note:





Condensing Units

Condensing UnitsTag

Unit Type Mini-Split

Qty 2

Location Roof

Area/Unit Served -

Manufacturer Mitsubishi Electric

Model No. MUY-GE12NA

Serial No. 0002971 T

Refrigerant Type R-410a

Cooling Capacity 1

Cooling Efficiency 20.5 SEER

Volts / Phase / Hz 208/230 / 1 / 60

Approx Age 3


Remaining Life 17

Comments

Note:




Large Exhaust Fans

Large Exhaust FansTag EF-2 EF1

Unit Type Up Blast Down Blast Down Blast

Qty 1 1 1

Location Roof Roof Roof

Area Served Kitchen - -

Manufacturer CaptiveAire Carnes Carnes

Model # NCA16FA VEBK12M1A1NA20SPC1 VEBK10R1A1N

Motor (HP) 1 1/3 3/4

Electrical (V/H/P) 208 / 60 / 3 115/208-230 / 60 / 1 115/208-230 / 60 / 1

Approx Age 3 3 3

ASHRAE Service Life 20 20 20

Remaining Life 17 17 17

Comments

Note:




Large Exhaust Fans

Large Exhaust FansTag

Unit Type

Qty

Location

Area Served

Manufacturer

Model #

Motor (HP)

Electrical (V/H/P)

Approx Age

ASHRAE Service Life

Remaining Life

Comments

Note:


EF6

Down Blast

1

Roof

-

Carnes

VEBK10K2A1NA20SPC1

1/6

115 / 60 / 1

3

20

17



Transformers

TransformersTag T3B T1B

Unit Type Dry Type Dry Type

Qty 1 1

Location 322 Electrical Boiler Room

Manufacturer Square D Square D

Catalog No. EE45T3HISNLP EE45T3HISNLP

Serial No. - -

Rating (kVA) 45.0 45.0

Electrical (V/H/P) 480 / 60 / 3 480 / 60 / 3

Impedance (%) 4.3% 4.3%

Approx Age



Comments

Note:




Kitchen-Misc

Kitchen / Misc. Tag

Unit Type Mini-FridgeResidential Refrigerator

Residential Refrigerator

Qty 1 1 1

Location Nurse's Office 115 Classroom 207 305 Staff Lounge

Manufacturer Haier Electrolux Electrolux

Model No. HSE02WNAWW FRT18G2NWA PLHS239ZCB2

Serial No. - BA41604418 LA35006372

Fuel Electric Electric Electric

Comments

Manufactured: 2014 Manufactured: 2003

Note:




Kitchen-Misc

Kitchen / Misc. Tag

Unit Type

Qty

Location

Manufacturer

Model No.

Serial No.

Fuel

Comments

Note:


Walk-In Cooler/Freezer

Steamer Combination Range

1 1 1

Kitchen Kitchen Kitchen

Bally Market Forge Garland

- SIRIUS

- -

Electric Gas Gas

x2 Evap Fans ; 1/15 HP Each

26,000 BTU Input x6 Burners



Kitchen-Misc

Kitchen / Misc. Tag

Unit Type

Qty

Location

Manufacturer

Model No.

Serial No.

Fuel

Comments

Note:


Dual Rack Convection Oven

Exhaust HoodOpen Face Display

Fridge

1 1 1


Blodgett CaptiveAire -

- 6024 ND-1 -

- - -

Gas Electric Electric

EnergyStar Rated2750 CFM

11 Ft. Exhaust Hood



Kitchen-Misc

Kitchen / Misc. Tag

Unit Type

Qty

Location

Manufacturer

Model No.

Serial No.

Fuel

Comments

Note:


Serving Tray Warming Cabinet Reach-in Refrigerator

1 1 1


Delfield / Manitowoc Metro Continental

KCSC-60-EF TC90 DL1W-HD

1207150001532 TC90 02890 15279482

Electric Electric Electric

Refrigerated Serving Tray w/ R-404A

2-Door Stacked Fridge



Kitchen-Misc

Kitchen / Misc. Tag

Unit Type

Qty

Location

Manufacturer

Model No.

Serial No.

Fuel

Comments

Note:


Exhaust Hood Warming Cabinet Ice Machine

1 1 1


CaptiveAire Continental -

310110FP - -

- - -

Electric Gas Electric

EnergyStar Rated



Kitchen-Misc

Kitchen / Misc. Tag

Unit Type

Qty

Location

Manufacturer

Model No.

Serial No.

Fuel

Comments

Note:


Dairy Fridge

1

Kitchen

True

TMC-49-S

1-3814507

Electric

1/3 HP Motor




APPENDIX E

CEG Project #:

Facility Name:

Address:

City, State, Zip

Fixture Reference #

LocationAverage

Burn Hours

DescriptionLamps per

FixtureWatts per

FixtureQty of

FixturesTotal kW

Usage kWh/Yr

Work Description Equipment DescriptionLamps per

FixtureWatts per

FixtureQty of

FixturesTotal kW

Usage kWh/Yr

Energy Savings,

kW

Energy Savings,

kWh

Energy Savings, $

Control Ref #

Controls DescriptionQty of

Controls

Hour Reduction

%

Energy Savings,

kWh

Energy Savings, $

Material Total Labor Total AllRebate

EstimateSimple

PaybackTotal

MaterialsTotal Labor Total All

Simple Payback

24323221 Office 103 4000

2x4, 3 Lamp, 32w 741/ECO T8, Elect.

Ballast, Recessed Mnt., Prismatic Lens

3 86 3 0.26 1,032 Re-Lamp / ReflectorPhilips LED T8 InstaFit Lamp

(14.5W)with semi Specular Reflector Kit

3 43.5 3 0.13 522 0.13 510 $82 1Existing Occupancy

Controls0 0.0% 0 $0 $270.00 $142.50 $412.50 $45.00 4.48 $0.00 $0.00 $0.00 FALSE -

24323221 Pre K -117 2600





3 43.5 10 0.44 1,131 0.43 1,105 $178 1Existing Occupancy

Controls0 0.0% 0 $0 $900.00 $475.00 $1,375.00 $150.00 6.89 $0.00 $0.00 $0.00 FALSE -

1214 Pre K Bath 2600 14w, Recessed PL 2 14 1 0.01 36 Existing to Remain No Change 2 14 0 0.01 36 0.00 0 $0 1Existing Occupancy

Controls0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -

142232 Observation 116B 3000


Ballast, Surface Mnt., No Lens

2 62 1 0.06 186 Re-LampPhilips LED T8 InstaFit Lamp

(14.5W)2 29 1 0.03 87 0.03 99 $16 0 No New Controls 0 0.0% 0 $0 $60.00 $47.50 $107.50 $10.00 6.12 $0.00 $0.00 $0.00 FALSE -

24323221 Pre K -109 2600






Controls0 0.0% 0 $0 $990.00 $522.50 $1,512.50 $165.00 6.89 $0.00 $0.00 $0.00 FALSE -


Controls0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -

24323221 Pre K -116 2600






Controls0 0.0% 0 $0 $900.00 $475.00 $1,375.00 $150.00 6.89 $0.00 $0.00 $0.00 FALSE -

24323221 Pre K Bath 2600



3 86 1 0.09 224 Re-Lamp / ReflectorPhilips LED T8 InstaFit Lamp



Controls0 0.0% 0 $0 $90.00 $47.50 $137.50 $15.00 6.89 $0.00 $0.00 $0.00 FALSE -

24323221 Pre K -110 2600






Controls0 0.0% 0 $0 $1,080.00 $570.00 $1,650.00 $180.00 6.89 $0.00 $0.00 $0.00 FALSE -

1214 Pre K - Bath 2600 14w, Recessed PL 2 14 1 0.01 36 Existing to Remain No Change 2 14 0 0.01 36 0.00 0 $0 1Existing Occupancy

Controls0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -

24323221 Observation 110B 3000





3 43.5 1 0.04 131 0.04 128 $21 0 No New Controls 0 0.0% 0 $0 $90.00 $47.50 $137.50 $15.00 5.97 $0.00 $0.00 $0.00 FALSE -

24323221 Pre K 112 2600






Controls0 0.0% 0 $0 $1,080.00 $570.00 $1,650.00 $180.00 6.89 $0.00 $0.00 $0.00 FALSE -


Controls0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -

24323221 Office 113 4000






Controls0 0.0% 0 $0 $90.00 $47.50 $137.50 $15.00 4.48 $0.00 $0.00 $0.00 FALSE -

24323221 Office 114 4000






Controls0 0.0% 0 $0 $90.00 $47.50 $137.50 $15.00 4.48 $0.00 $0.00 $0.00 FALSE -

24323221 Side Vestibule 3000





3 43.5 1 0.04 131 0.04 128 $21 0 No New Controls 0 0.0% 0 $0 $90.00 $47.50 $137.50 $15.00 5.97 $0.00 $0.00 $0.00 FALSE -

24323221 Nurse's Office 4000






Controls0 0.0% 0 $0 $90.00 $47.50 $137.50 $15.00 4.48 $0.00 $0.00 $0.00 FALSE -

1214Nurse's Office

Bathroom2600 14w, Recessed PL 2 14 1 0.01 36 Existing to Remain No Change 2 14 0 0.01 36 0.00 0 $0 1

Existing Occupancy Controls

0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -

14223221 Hall 30001x4, 2 Lamp, 32w 800

Series T8, Elect. Ballast, Recessed., Prismatic

2 62 13 0.81 2,418 Re-LampPhilips LED T8 InstaFit Lamp

(14.5W)2 29 13 0.38 1,131 0.43 1,287 $207 0 No New Controls 0 0.0% 0 $0 $780.00 $617.50 $1,397.50 $130.00 6.12 $0.00 $0.00 $0.00 FALSE -

24323221 Classroom 209 2600





3 43.5 9 0.39 1,018 0.38 995 $160 1Existing Occupancy

Controls0 0.0% 0 $0 $810.00 $427.50 $1,237.50 $135.00 6.89 $0.00 $0.00 $0.00 FALSE -

1214 Bath 2600 14w, Recessed PL 2 14 1 0.01 36 Existing to Remain No Change 2 14 0 0.01 36 0.00 0 $0 1Existing Occupancy

Controls0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -

24323221 Classroom 208 2600






Controls0 0.0% 0 $0 $810.00 $427.50 $1,237.50 $135.00 6.89 $0.00 $0.00 $0.00 FALSE -

1214 Bathroom 2600 14w, Recessed PL 2 14 1 0.01 36 Existing to Remain No Change 2 14 0 0.01 36 0.00 0 $0 1Existing Occupancy

Controls0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -

1422321 Pre K 203 2600


Ballast, Surface Mnt., Prismatic Lens


(14.5W)2 29 10 0.29 754 0.33 858 $138 1


0 0.0% 0 $0 $600.00 $475.00 $1,075.00 $100.00 7.06 $0.00 $0.00 $0.00 FALSE -

24323221 Pre K 204 2600






Controls0 0.0% 0 $0 $990.00 $522.50 $1,512.50 $165.00 6.89 $0.00 $0.00 $0.00 FALSE -

24323221 Pre K 205 2600






Controls0 0.0% 0 $0 $990.00 $522.50 $1,512.50 $165.00 6.89 $0.00 $0.00 $0.00 FALSE -

STEM High School

Cooper St.

1C15221

LIGHTING CONTROLS COSTRETROFIT ENERGY SAVINGSEXISTING FIXTURES PROPOSED FIXTURE RETROFIT PROPOSED LIGHTING CONTROLS LIGHTING RETROFIT COSTS

Smart Start Incentive

Camden, NJ, 08102

Appendix E - Lighting Audit -Stem School Page 1 of 4

Fixture Reference #

LocationAverage

Burn Hours


FixtureWatts per

FixtureQty of

FixturesTotal kW

Usage kWh/Yr


FixtureWatts per

FixtureQty of

FixturesTotal kW

Usage kWh/Yr

Energy Savings,

kW

Energy Savings,

kWh

Energy Savings, $

Control Ref #


Controls

Hour Reduction

%

Energy Savings,

kWh

Energy Savings, $


EstimateSimple

PaybackTotal


Simple Payback



24323221 Pre K 207 2600






Controls0 0.0% 0 $0 $720.00 $380.00 $1,100.00 $120.00 6.89 $0.00 $0.00 $0.00 FALSE -

1214 Pre K 207 bath 2600 14w, Recessed PL 2 14 1 0.01 36 Existing to Remain No Change 2 14 0 0.01 36 0.00 0 $0 1Existing Occupancy

Controls0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -

24323221 Pre K 206 2600






Controls0 0.0% 0 $0 $900.00 $475.00 $1,375.00 $150.00 6.89 $0.00 $0.00 $0.00 FALSE -

24323221 Office 20 4000






Controls0 0.0% 0 $0 $540.00 $285.00 $825.00 $90.00 4.48 $0.00 $0.00 $0.00 FALSE -

24323221 Classroom 22 2600






Controls0 0.0% 0 $0 $630.00 $332.50 $962.50 $105.00 6.89 $0.00 $0.00 $0.00 FALSE -

1214 Classroom 22 bath 2600 14w, Recessed PL 2 14 1 0.01 36 Existing to Remain No Change 2 14 0 0.01 36 0.00 0 $0 1Existing Occupancy

Controls0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -

24323221Classroom 13 (Dance

studio)2600






Controls0 0.0% 0 $0 $630.00 $332.50 $962.50 $105.00 6.89 $0.00 $0.00 $0.00 FALSE -

1214 Classroom 13 bath 2600 14w, Recessed PL 2 14 1 0.01 36 Existing to Remain No Change 2 14 0 0.01 36 0.00 0 $0 1Existing Occupancy

Controls0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -

24323221 Hallway 3000






Controls0 0.0% 0 $0 $360.00 $190.00 $550.00 $60.00 5.97 $0.00 $0.00 $0.00 FALSE -


Controls0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -

24323221 Office 11 4000






Controls0 0.0% 0 $0 $180.00 $95.00 $275.00 $30.00 4.48 $0.00 $0.00 $0.00 FALSE -

1422321 Hall 2 Stairs 3000




(14.5W)2 29 3 0.09 261 0.10 297 $48 1


0 0.0% 0 $0 $180.00 $142.50 $322.50 $30.00 6.12 $0.00 $0.00 $0.00 FALSE -

14223221 Stair 4 30001x4, 2 Lamp, 32w 800

Series T8, Elect. Ballast, Recessed., Prismatic



24323221 Teachers lounge 2600






Controls0 0.0% 0 $0 $450.00 $237.50 $687.50 $75.00 6.89 $0.00 $0.00 $0.00 FALSE -


Controls0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -

24323221 Classroom 368 2600






Controls0 0.0% 0 $0 $720.00 $380.00 $1,100.00 $120.00 6.89 $0.00 $0.00 $0.00 FALSE -

142232 Classroom 306 2600


Ballast, Surface Mnt., No Lens


(14.5W)2 29 8 0.23 603 0.26 686 $111 1


0 0.0% 0 $0 $480.00 $380.00 $860.00 $80.00 7.06 $0.00 $0.00 $0.00 FALSE -

24323221 Classsroom 307 2600






Controls0 0.0% 0 $0 $720.00 $380.00 $1,100.00 $120.00 6.89 $0.00 $0.00 $0.00 FALSE -

22221721 Classroom 304 26002x2, 2 Lamp, 17w T8,

Elect. Ballast, Recessed Mnt., Prismatic Lens

2 34 9 0.31 796 Re-Lamp / ReflectorPhilips LED T8 2' InstaFit Lamp


2 17 9 0.15 398 0.15 398 $64 1Existing Occupancy

Controls0 0.0% 0 $0 $450.00 $427.50 $877.50 $90.00 12.30 $0.00 $0.00 $0.00 FALSE -

1422323 Classroom 303 2600


Ballast, Pendant Mnt., No Lens


(14.5W)2 29 11 0.32 829 0.36 944 $152 1


0 0.0% 0 $0 $660.00 $522.50 $1,182.50 $110.00 7.06 $0.00 $0.00 $0.00 FALSE -

24323221 Classroom 309 2600






Controls0 0.0% 0 $0 $720.00 $380.00 $1,100.00 $120.00 6.89 $0.00 $0.00 $0.00 FALSE -

1422321 Electric Rm 400





14223231 Hall 3000

1x4, 2 Lamp, 32w 800 Series T8, Elect. Ballast, Pendant Mnt., Prismatic

Lens


(14.5W)2 29 13 0.38 1,131 0.43 1,287 $207 0 No New Controls 0 0.0% 0 $0 $780.00 $617.50 $1,397.50 $130.00 6.12 $0.00 $0.00 $0.00 FALSE -

14223231 Stair #3 3000


Lens



24323221 School Office 106 4000






Controls0 0.0% 0 $0 $270.00 $142.50 $412.50 $45.00 4.48 $0.00 $0.00 $0.00 FALSE -

24323221 Office 107 4000






Controls0 0.0% 0 $0 $180.00 $95.00 $275.00 $30.00 4.48 $0.00 $0.00 $0.00 FALSE -

1214 Vestibule 3000 14w, Recessed PL 2 14 1 0.01 42 Existing to Remain No Change 2 14 0 0.01 42 0.00 0 $0 0 No New Controls 0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -


Fixture Reference #

LocationAverage

Burn Hours


FixtureWatts per

FixtureQty of

FixturesTotal kW

Usage kWh/Yr


FixtureWatts per

FixtureQty of

FixturesTotal kW

Usage kWh/Yr

Energy Savings,

kW

Energy Savings,

kWh

Energy Savings, $

Control Ref #


Controls

Hour Reduction

%

Energy Savings,

kWh

Energy Savings, $


EstimateSimple

PaybackTotal


Simple Payback



14223231 Hall 3000


Lens


(14.5W)2 29 11 0.32 957 0.36 1,089 $175 0 No New Controls 0 0.0% 0 $0 $660.00 $522.50 $1,182.50 $110.00 6.12 $0.00 $0.00 $0.00 FALSE -

24323221 Boys RR 2600






Controls0 0.0% 0 $0 $90.00 $47.50 $137.50 $15.00 6.89 $0.00 $0.00 $0.00 FALSE -

24323221 Girls RR 2600






Controls0 0.0% 0 $0 $90.00 $47.50 $137.50 $15.00 6.89 $0.00 $0.00 $0.00 FALSE -

1422321 Elevator Mech RM 400





22221721 Kitchen 6002x2, 2 Lamp, 17w T8,




2 17 14 0.24 143 0.24 143 $23 0 No New Controls 0 0.0% 0 $0 $700.00 $665.00 $1,365.00 $140.00 53.28 $0.00 $0.00 $0.00 FALSE -

14223231 Stair #1 3000


Lens



24323221 Boys RR 2600






Controls0 0.0% 0 $0 $90.00 $47.50 $137.50 $15.00 6.89 $0.00 $0.00 $0.00 FALSE -

24323221 Lecture Hall 2600






Controls0 0.0% 0 $0 $1,980.00 $1,045.00 $3,025.00 $330.00 6.89 $0.00 $0.00 $0.00 FALSE -

1214 Main Vestibule 3000 14w, Recessed PL 2 14 2 0.03 84 Existing to Remain No Change 2 14 0 0.03 84 0.00 0 $0 0 No New Controls 0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -

24323221 Main Office 102 4000






Controls0 0.0% 0 $0 $360.00 $190.00 $550.00 $60.00 4.48 $0.00 $0.00 $0.00 FALSE -

24323221 Office 103 4000






Controls0 0.0% 0 $0 $180.00 $95.00 $275.00 $30.00 4.48 $0.00 $0.00 $0.00 FALSE -

24323221 Office 104 4000






Controls0 0.0% 0 $0 $90.00 $47.50 $137.50 $15.00 4.48 $0.00 $0.00 $0.00 FALSE -

22221721 Office 104A 40002x2, 2 Lamp, 17w T8,




2 17 1 0.02 68 0.02 68 $11 1Existing Occupancy

Controls0 0.0% 0 $0 $50.00 $47.50 $97.50 $10.00 7.99 $0.00 $0.00 $0.00 FALSE -

1422321 Hall Main 3000





24323221 Girls RR 2600






Controls0 0.0% 0 $0 $90.00 $47.50 $137.50 $15.00 6.89 $0.00 $0.00 $0.00 FALSE -

24323221 Café 600





3 43.5 24 1.04 626 1.02 612 $99 0 No New Controls 0 0.0% 0 $0 $2,160.00 $1,140.00 $3,300.00 $360.00 29.84 $0.00 $0.00 $0.00 FALSE -

1214 Janitor 400 14w, Recessed PL 2 14 1 0.01 6 Existing to Remain No Change 2 14 0 0.01 6 0.00 0 $0 0 No New Controls 0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -

1422321 Mech Rm 126 400





1422321 Stair #2 3000





24323221 Classroom 202 2600






Controls0 0.0% 0 $0 $810.00 $427.50 $1,237.50 $135.00 6.89 $0.00 $0.00 $0.00 FALSE -

24323221 Classroom 223 2600






Controls0 0.0% 0 $0 $810.00 $427.50 $1,237.50 $135.00 6.89 $0.00 $0.00 $0.00 FALSE -

24323221 Classroom 222 2600






Controls0 0.0% 0 $0 $810.00 $427.50 $1,237.50 $135.00 6.89 $0.00 $0.00 $0.00 FALSE -

24323221 Classroom 212 2600






Controls0 0.0% 0 $0 $810.00 $427.50 $1,237.50 $135.00 6.89 $0.00 $0.00 $0.00 FALSE -

24323221 Classroom 213 2600






Controls0 0.0% 0 $0 $810.00 $427.50 $1,237.50 $135.00 6.89 $0.00 $0.00 $0.00 FALSE -

1442326 Office 221 40001x4, 4 Lamp, 32w T8

VSA4A132 Vapor Tight Fixture


(14.5W)4 58 2 0.12 464 0.13 528 $85 1


0 0.0% 0 $0 $240.00 $95.00 $335.00 $40.00 3.47 $0.00 $0.00 $0.00 FALSE -

24323221 Boys RR 2600






Controls0 0.0% 0 $0 $90.00 $47.50 $137.50 $15.00 6.89 $0.00 $0.00 $0.00 FALSE -

24323221 Girls RR 2600






Controls0 0.0% 0 $0 $90.00 $47.50 $137.50 $15.00 6.89 $0.00 $0.00 $0.00 FALSE -


Fixture Reference #

LocationAverage

Burn Hours


FixtureWatts per

FixtureQty of

FixturesTotal kW

Usage kWh/Yr


FixtureWatts per

FixtureQty of

FixturesTotal kW

Usage kWh/Yr

Energy Savings,

kW

Energy Savings,

kWh

Energy Savings, $

Control Ref #


Controls

Hour Reduction

%

Energy Savings,

kWh

Energy Savings, $


EstimateSimple

PaybackTotal


Simple Payback



24323221 215 Chem Lab 2600






Controls0 0.0% 0 $0 $630.00 $332.50 $962.50 $105.00 6.89 $0.00 $0.00 $0.00 FALSE -

24323221 Prep 215A 2600






Controls0 0.0% 0 $0 $180.00 $95.00 $275.00 $30.00 6.89 $0.00 $0.00 $0.00 FALSE -

24323221 Classroom 214 2600






Controls0 0.0% 0 $0 $810.00 $427.50 $1,237.50 $135.00 6.89 $0.00 $0.00 $0.00 FALSE -

24323221 Classroom 314 2600






Controls0 0.0% 0 $0 $810.00 $427.50 $1,237.50 $135.00 6.89 $0.00 $0.00 $0.00 FALSE -

24323221 Classroom 320 2600






Controls0 0.0% 0 $0 $1,710.00 $902.50 $2,612.50 $285.00 6.89 $0.00 $0.00 $0.00 FALSE -

24323221 Classroom 320A 2600






Controls0 0.0% 0 $0 $270.00 $142.50 $412.50 $45.00 6.89 $0.00 $0.00 $0.00 FALSE -

24323221 Boys RR 2600






Controls0 0.0% 0 $0 $90.00 $47.50 $137.50 $15.00 6.89 $0.00 $0.00 $0.00 FALSE -

24323221 Girls RR 2600






Controls0 0.0% 0 $0 $90.00 $47.50 $137.50 $15.00 6.89 $0.00 $0.00 $0.00 FALSE -

1214 Janitors Rm 400 14w, Recessed PL 2 14 1 0.01 6 Existing to Remain No Change 2 14 0 0.01 6 0.00 0 $0 1Existing Occupancy

Controls0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -

24323221 Classroom 312 2600






Controls0 0.0% 0 $0 $810.00 $427.50 $1,237.50 $135.00 6.89 $0.00 $0.00 $0.00 FALSE -

24323221 Classroom 313 2600






Controls0 0.0% 0 $0 $810.00 $427.50 $1,237.50 $135.00 6.89 $0.00 $0.00 $0.00 FALSE -

24323221 Classroom 315 2600






Controls0 0.0% 0 $0 $810.00 $427.50 $1,237.50 $135.00 6.89 $0.00 $0.00 $0.00 FALSE -

1214 Cooler-Kitchen 600 14w, Recessed PL 2 14 1 0.01 8 Existing to Remain No Change 2 14 0 0.01 8 0.00 0 $0 0 No New Controls 0 0.0% 0 $0 $0.00 $0.00 $0.00 $0.00 - $0.00 $0.00 $0.00 FALSE -

1422321 Hood-Kitchen 600





TOTAL 517 39.4 101,210 499 20 50,758 19.6 50,452 $8,123 0 0 0 $0 $40,740 $23,703 $64,443 $6,830 7.09 $0 $0 $0 $0.00 -




APPENDIX F

Appendix FPage 1 of 3

Location Description

Area (Sq FT) Panel Qty

Panel Sq Ft

Panel Total Sq

FtTotal KWDC

Total Annual kWh

Total KWAC

Panel Weight

(41.9 lbs) W/SQFT

STEM School 4160SHARP

ND-240QCJ169 17.5 2,964 40.56 51,866 36.9 7,081 13.68

= Proposed PV Roof Layout = Proposed PV Parking Layout

Notes:

1. Estimated kWH based on the National Renewable Energy Laboratory PVWatts Version 1 Calculator Program.


Project Name: LGEA Solar PV Project - STEM School

Location: Camden, NJDescription: Photovoltaic System 100% Financing - 15 year

Simple Payback Analysis

Total Construction Cost $187,746Annual kWh Production 51,866

Annual Energy Cost Reduction $7,365Average Annual SREC Revenue $7,858

Simple Payback: Years

Life Cycle Cost AnalysisAnalysis Period (years): 15 Financing %: 100%

Discount Rate: 3% Maintenance Escalation Rate: 3.0%Average Energy Cost ($/kWh) $0.142 Energy Cost Escalation Rate: 3.0%

Financing Rate: 6.00% Average SREC Value ($/kWh) $0.152Period Additional Energy kWh Energy Cost Additional SREC Interest Loan Net Cash Cumulative

Cash Outlay Production Savings Maint Costs Revenue Expense Principal Flow Cash Flow0 $0 0 0 0 $0 0 0 0 01 $0 51,866 $7,365 $0 $12,966 $11,048 $7,964 $1,320 $1,3202 $0 51,606 $7,586 $0 $12,902 $10,557 $8,455 $1,476 $2,7963 $0 51,348 $7,813 $0 $12,837 $10,035 $8,976 $1,639 $4,4354 $0 51,092 $8,048 $0 $10,218 $9,482 $9,530 ($745) $3,6895 $0 50,836 $8,289 $524 $10,167 $8,894 $10,118 ($1,079) $2,6106 $0 50,582 $8,538 $521 $10,116 $8,270 $10,742 ($878) $1,7327 $0 50,329 $8,794 $518 $7,549 $7,608 $11,404 ($3,187) ($1,454)8 $0 50,078 $9,058 $516 $7,512 $6,904 $12,108 ($2,958) ($4,412)9 $0 49,827 $9,330 $513 $7,474 $6,157 $12,854 ($2,721) ($7,133)

10 $0 49,578 $9,610 $511 $4,958 $5,365 $13,647 ($4,955) ($12,088)11 $0 49,330 $9,898 $508 $4,933 $4,523 $14,489 ($4,689) ($16,777)12 $0 49,083 $10,195 $506 $4,908 $3,629 $15,382 ($4,414) ($21,191)13 $0 48,838 $10,501 $503 $2,442 $2,680 $16,331 ($6,572) ($27,763)14 $0 48,594 $10,816 $501 $2,430 $1,673 $17,339 ($6,267) ($34,030)15 $0 48,351 $11,140 $498 $2,418 $604 $18,408 ($5,952) ($39,982)

Totals: 751,339 $136,980 $5,618 $113,831 $97,429 $187,746 ($39,982) ($148,251)Net Present Value (NPV)

Photovoltaic System 100% Financing - 15 year

12.33

($26,167)


PVWatts: Monthly PV Performance Data Rooftop ArrayRequested Location: 532 Cooper St., Camden, NJ 08102Location: PHILADELPHIA, PALat (deg N): 39.88Long (deg W): 75.25Elev (m): 9DC System Size (kW): 40.56Module Type: StandardArray Type: Fixed (roof mount)Array Tilt (deg): 20Array Azimuth (deg): 200System Losses: 14Invert Efficiency: 96DC to AC Size Ratio: 1.1Average Cost of Electricity 0.14Initial Cost 2.6Cost of Electricity Generate 0.13

MonthAC System

Output(kWh)

Solar Radiation

(kWh/m^2/day)

Plane of Array Irradiance (W/m^2)

DC array Output (kWh) Value ($)

1 2,913 2.68 83.19 3,060 413.692 3,499 3.58 100.28 3,666 496.893 4,646 4.49 139.06 4,862 659.744 5,006 5.11 153.44 5,241 710.845 5,433 5.55 172.05 5,685 771.476 5,465 5.95 178.56 5,722 776.037 5,584 5.98 185.33 5,843 792.928 5,517 5.89 182.48 5,768 783.379 4,529 4.88 146.26 4,740 643.10

10 4,049 4.07 126.30 4,239 574.911 2,853 2.84 85.25 2,996 405.0912 2,373 2.21 68.52 2,502 336.92

Total 51,866 53.23 1620.72 54,324 7364.96

Documents

LEAP ACADEMY UNIVERSITY C S STEM S - s3.amazonaws.com-+101915+-+3... · LEAP Academy University Charter School – STEM School Energy Audit Concord Engineering Group, Inc. 1C15221