HVAC TECHNICAL SHEET ENERGY EFFICIENT COMMUNITIES
HVAC TECHNICAL SHEETENERGY EFFICIENT COMMUNITIESPackaged HVAC Units, Chillers, and VFD EquipmentPrescriptive ProgramThe Delmarva Power Energy Savings for Business Program offers incentives to install energy efficient HVAC, chiller, and variable frequency drive (VFD) equipment.Click or scroll to view the following sections below:Packaged HVAC EquipmentGeothermal EquipmentHotel Room HVAC and Receptacle ControlsChillers Constant Speed Chillers VFD ChillersVariable Frequency DrivesTo take advantage of these incentives, you must meet the following eligibility requirements:1.Must be a:a.Municipal, city, or county governmentb.Public schoolc.Community or public college or universityd.Non-profit or community serving institution or facilitye.Religious institution or school2.Be replacing existing equipment (HVAC or chiller) OR applying for new construction or major renovation incentivesExisting buildings, new construction, and major renovation projects are all eligible for Prescriptive incentives. New construction refers to site preparation for and construction ofentirely new structures and/or extensions to existing buildings. Major renovation refers to extensive alteration of an existing building encompassing projects where lighting andHVAC systems are being completely replaced.All projects require pre-approval. Unitary HVAC projects with an incentive of 15,000 or less can receive instant pre-approval.You can also contact your installation contractor or equipment vendor to discuss energy efficiency equipment options. If you do not have a contractor or vendor in mind, pleasevisit our website for a list of Service Providers. New construction and/or major renovation projects are not subject to program Service Provider requirements.All projects MUST receive pre-approval before purchasing equipment or beginning work. Please review the program process and eligibility requirements on the programwebsite as well as the customer-signed Terms and Conditions. Please contact the program office with any questions.How to Apply:1.The customer completes and submits the application via the online Application Center. The Application Center Equipment Guide below illustrates how toenter equipment into the online application. Pre-approval is required before purchasing or installing equipment. The following supporting informationmust be included with the application:2.3.4.5.6.7. Completed and customer-signed Terms and Conditions (T&Cs) Manufacturer specification sheets providing EER, IPLV, and HSPF/COP (as applicable) at AHRI conditions AHRI certificate or screenshot of current listing on AHRI website (note: not all equipment is listed on AHRI website)The Program reviews submitted documentation, revises and/or requests additional documentation as necessary. A site inspection may be required aspart of the pre-approval process.The Program emails the project pre-approval to the customer and Service Provider.If the scope of work has changed, then the Program must be notified as soon as possible. If your project increases the incentive amount by more than 2,500 or 10% of the reserved amount – whichever is greater – a separate application must be submitted for the variance prior to installation and willneed to go through the application pre-approval process.Once the installation of all proposed equipment is complete and the Delmarva Power customer is satisfied with the equipment and installation, theDelmarva Power customer must sign the program pre-approval letter. The customer-signed pre-approval letter must be uploaded to the onlineApplication Center along with a copy of the invoice, indicating total project cost, incentive amount, and balance of cost to be paid by customer. Theinvoice should match the application information.The Program may require a post-installation inspection to verify compliance with program rules, accuracy of project documentation, and equipmentoperation.The Program distributes the incentive check to the payee following final approval processing.PACKAGED HVAC EQUIPMENT APPLICATION CENTER EQUIPMENT GUIDEProduct TypeCategoryAir Conditioning OnlyResidential Air Conditioners Installed in Commercial Setting (Window Unit)Air ConditionersWater-Cooled Air ConditioningDuctless Mini Split Air ConditionerEmPOWER Maryland programs are funded by a charge on your energy bill. EmPOWER programs canhelp you reduce your energy consumption and save you money. To learn more about EmPOWER andhow you can participate, go to delmarva.com/business. Delmarva Power, 2021Page 13/1/2021
PACKAGED HVAC EQUIPMENT – APPLICATION CENTER EQUIPMENT GUIDE (CONTINUED)Product TypeCategoryGround Source Heat PumpGeothermal Heat PumpsGround Water Source Heat PumpAir Source Heat PumpsHeat PumpsDuctless Mini Split Heat PumpsWater Source Heat PumpPackaged Terminal Air ConditionerPackaged Terminal EquipmentPackaged Terminal Heat PumpPlease Note:1.The incentive will be based upon actual tons calculated by dividing the rated Btu/hour shown on the specifications by 12,000.2.Measures in the following (**) categories are eligible for an additional 200/unit incentive when a Dual Enthalpy (DE) Economizer is installed on a new HVAC unit meeting theminimum requirements: Air Conditioning, Air Source Heat Pumps, and Water-Cooled Air Conditioners.PACKAGED HVAC MEASURES AND INCENTIVESCooling CapacityBtu/hIncentive*DualEnthalpyEconomizer(Per Unit) 25/unitN/AMinimum L AIR CONDITIONERS INSTALLED IN COMMERCIAL SETTING (WINDOW UNIT)Single PackageN/AN/AENERGY STARAIR CONDITIONING ONLY** (UNITS WITH ELECTRIC HEAT OR NO HEAT)Split System or Single Package 65,000 5.416.0N/AN/A 250/ton 200Split System or Single Package 65,000 and 135,000 5.4 and 11.2514.011.2N/A 250/ton 200Split System or Single Package 135,000 and 240,000 11.25 and 2013.211.0N/A 250/ton 200Split System or Single Package 240,000 and 760,000 20 and 63.312.310.0N/A 250/ton 200Split System or Single Package 760,000 63.311.69.7N/A 250/ton 200AIR CONDITIONING ONLY** (UNITS WITH GAS HEAT)Split System or Single Package 65,000 5.416N/AN/A 250/ton 200Split System or Single Package 65,000 and 135,000 5.4 and 11.2513.811.0N/A 250/ton 200Split System or Single Package 135,000 and 240,000 11.25 and 2013.010.8N/A 250/ton 200Split System or Single Package 240,000 and 760,000 20 and 63.312.19.8N/A 250/ton 200Split System or Single Package 760,000 63.311.49.5N/A 250/ton 200AIR SOURCE HEAT PUMPS** (UNITS WITH ELECTRIC HEAT OR NO HEAT)Split System 65,000 5.416.0N/A9.0 250/ton 200Single Package 65,000 5.416.0N/A8.2 250/ton 200Either 65,000 and 135,000 5.4 and 11.2513.011.03.4 250/ton 200Either 135,000 and 240,000 11.25 and 2012.010.63.3 250/ton 200Either 240,000 2011.09.53.3 250/ton 200EmPOWER Maryland programs are funded by a charge on your energy bill. EmPOWER programs canhelp you reduce your energy consumption and save you money. To learn more about EmPOWER andhow you can participate, go to delmarva.com/business. Delmarva Power, 2021Page 23/1/2021
PACKAGED HVAC MEASURES AND INCENTIVES (CONTINUED)Cooling CapacityBtu/hIncentive*DualEnthalpyEconomizer(Per Unit)Minimum RequirementsUnitTonsSEER/IEEREERHSPF/COPAIR SOURCE HEAT PUMPS** (UNITS WITH GAS HEAT)Split System 65,000 5.416.0N/A9.0 250/ton 200Single Package 65,000 5.416.0N/A8.2 250/ton 200Either 65,000 and 135,000 5.4 and 11.2512.810.83.4 250/ton 200Either 135,000 and 240,000 11.25 and 2011.810.43.3 250/ton 200Either 240,000 2010.09.33.3 250/ton 200WATER-COOLED AIR CONDITIONERS** (UNITS WITH ELECTRIC HEAT OR NO HEAT)Single Package 65,000 5.416.012.1N/A 250/ton 200Single Package 65,000 and 135,000 5.4 and 11.2515.312.1N/A 250/ton 200Single Package 135,000 and 240,000 11.25 and 2014.812.5N/A 250/ton 200Single Package 240,000 and 760,000 20 and 63.314.012.4N/A 250/ton 200Single Package 760,000 63.314.012.2N/A 250/ton 200WATER-COOLED AIR CONDITIONERS** (UNITS WITH GAS HEAT)Single Package 65,000 5.416.011.9N/A 250/ton 200Single Package 65,000 and 135,000 5.4 and 11.2515.111.9N/A 250/ton 200Single Package 135,000 and 240,000 11.25 and 2014.612.3N/A 250/ton 200Single Package 240,000 and 760,000 20 and 63.313.812.2N/A 250/ton 200Single Package 760,000 63.313.812.0N/A 250/ton 200Single Package 9,000 3/4N/A12.0N/A 75/unitN/ASingle Package 9,000 and 12,000 3/4 and 1N/A11.4N/A 90/unitN/ASingle Package 12,000 1N/A10.5N/A 100/unitN/ASingle Package 9,000 3/4N/A11.73.4 75/unitN/ASingle Package 9,000 and 12,000 3/4 and 1N/A11.03.3 90/unitN/ASingle Package 12,000 1N/A10.13.1 100/unitN/APACKAGED TERMINAL AIR CONDITIONERSPACKAGED TERMINAL HEAT PUMPSDUCTLESS, MINI-SPLIT AIR CONDITIONERS AND HEAT PUMPSAC Split SystemAllAll16.0N/AN/A 125/tonN/AHP Split SystemAllAll16.0N/A8.2 125/tonN/A*Note that the incentive will be based upon actual tons calculated by dividing the rated Btu/hour shown on the specifications by 12,000.**Measures in the following categories are eligible for an additional 200/unit incentive when a Dual Enthalpy (DE) Economizer is installed on a new HVAC unit meeting theminimum requirements: Air Conditioning, Air Source Heat Pumps, and Water Cooled Air Conditioners.EmPOWER Maryland programs are funded by a charge on your energy bill. EmPOWER programs canhelp you reduce your energy consumption and save you money. To learn more about EmPOWER andhow you can participate, go to delmarva.com/business. Delmarva Power, 2021Page 33/1/2021
GEOTHERMAL MEASURES AND INCENTIVESQualifying equipment must meet or exceed the minimum EER/COP outlined in the table below.Program Minimum and IncentivesUnitCapacity (Btu/h)Tier ITier IIEERCOPIncentiveEERCOPIncentiveWATER SOURCE HEAT PUMPSWater to Air 17,00013.24.7 250/tonN/AN/AN/AWater to Air 17,000 and 135,000144.7 250/tonN/AN/AN/AWater to Water 17,000 and 135,00011.64 250/tonN/AN/AN/ABrine to Air 135,00015.53.4 300/ton16.23.5 350/tonBrine to Water 135,00013.32.6 300/ton13.92.8 350/tonWater to Air 135,00019.83.9 300/ton20.74.1 350/tonWater to Water 135,00017.93.3 300/ton18.73.4 350/tonGROUND SOURCE HEAT PUMPSGROUND WATER SOURCE HEAT PUMPSEmPOWER Maryland programs are funded by a charge on your energy bill. EmPOWER programs canhelp you reduce your energy consumption and save you money. To learn more about EmPOWER andhow you can participate, go to delmarva.com/business. Delmarva Power, 2021Page 43/1/2021
VFD INSTRUCTIONS1.2.If submitting an application for a Standard measure, enter data requested on the online VFD application. Annual savings will be automatically calculated.If submitting an application for any Custom measure, enter data requested on the online Custom application. For these measures, the user is required to calculateannual savings and enter those data into the online application. All calculations and methodology supporting the annual kWh and kW savings must be provided.VFD APPLICATION CENTER EQUIPMENT GUIDEProduct TypeCategoryEquipment AttributeHVAC Supply FansHVAC Return FansVariable Frequency DrivesVFD FanCooling Tower FansHVAC Make Up Air FansHVAC Exhaust FansChilled Water Supply/Return PumpsCondenser Water Supply/Return PumpsVariable Frequency DrivesVFD PumpHot Water Supply/Return PumpsHot Water Circulation PumpsHeat Water PumpsVFD MEASURES AND INCENTIVES*Incentives are awarded based upon the VFD horsepower (HP) rating and type of equipment controlled. If the equipment controlled is identified as Standard, then the incentive iscalculated based upon HP (see incentive table immediately following). If the equipment controlled is identified as Custom, then the incentive is calculated as the lesser ofStandard incentive, 0.28/kWh for one year of projected kWh savings, 50% of installed cost, or buydown to 1.5 year payback and must pass the Total Resource Cost test.*To qualify for an incentive, the motor(s) being controlled must operate a minimum of 2,000 hours per year.VFD INCENTIVES FOR BOTH STANDARD AND CUSTOM MEASURESVFD Horsepower RatingPer Unit Incentive1VFD Horsepower RatingPer Unit Incentive12 60030 2,2503 70040 2,5004 80050 3,0005 90060 4,0007.5 1,00075 4,75010 1,250100 6,00015 1,500101 to 200 60 per HP20 1,750 200 60 per HP25 2,0001Custom measures may be adjusted. See Terms and Conditions for details.EmPOWER Maryland programs are funded by a charge on your energy bill. EmPOWER programs canhelp you reduce your energy consumption and save you money. To learn more about EmPOWER andhow you can participate, go to delmarva.com/business. Delmarva Power, 2021Page 53/1/2021
PRESCRIPTIVE CHILLER ELIGIBILITY AND INCENTIVE CALCULATIONSEligible systems are air- and water-cooled water chilling packages, 1,000 tons and less, used in single-chiller HVAC applications. Water-chilling equipment must meet thecurrent Air Conditioning and Refrigeration Institute (ARI) standards 550/590, be UL-listed, and use a minimum ozone-depleting refrigerant (e.g., HCFC or HFC).*Note Performance Incentive: For each 0.1 EER point above or for each 0.01 kW below minimum efficiency Full Load or Integrated Part Load Value (IPLV). Totalincentive is capped at 250/ton for all air-cooled chillers and water-cooled centrifugal chillers and 200/ton for water-cooled positive displacement chillers.CONSTANT SPEED CHILLER MEASURES AND INCENTIVES (PATH A)Equipment TypeAir-Cooled Chiller withCondenserWater-Cooled PositiveDisplacement ChillersWater-Cooled,Centrifugal ChillersUnit Size (ARI NetTons)Minimum EfficiencyIncentiveApplication Center Equipment GuideFull LoadIPLVBasePerformance 15010.1 EER14 EER 28/ton 10/ton 15010.1 EER14.2 EER 28/ton 10/ton 750.75 kW/ton0.54 kW/ton 20/ton 8/ton 75 and 1500.72 kW/ton0.54 kW/ton 20/ton 8/ton 150 and 3000.66 kW/ton0.52 kW/ton 20/ton 8/ton 300 and 6000.61 kW/ton0.50 kW/ton 20/ton 8/ton 600 and 10000.56 kW/ton0.48 kW/ton 20/ton 8/ton 1500.61 kW/ton0.53 kW/ton 24/ton 10/ton 150 and 3000.61 kW/ton0.53 kW/ton 24/ton 10/ton 300 and 4000.56 kW/ton0.50 kW/ton 24/ton 10/ton 400 and 10000.56 kW/ton0.48 kW/ton 24/ton 10/tonProduct TypeCategoryAir-CooledAir-Cooled ChillerElectric, Water-CooledWater-Cooled PositiveDisplacement ChillersElectric, Water-CooledWater-CooledCentrifugal ChillersVFD CHILLER MEASURES AND INCENTIVES (PATH B)Equipment TypeAir-Cooled Chiller withCondensersWater-Cooled PositiveDisplacement ChillersWater-Cooled,Centrifugal ChillersUnit Size (ARI NetTons)Minimum EfficiencyIncentiveApplication Center Equipment GuideFull LoadIPLVBasePerformance 1509.7 EER16 EER 28/ton 10/ton 1509.7 EER16.3 EER 28/ton 10/ton 750.78 kW/ton0.48 kW/ton 25/ton 14/ton 75 and 1500.75 kW/ton0.47 kW/ton 25/ton 14/ton 150 and 3000.68 kW/ton0.42 kW/ton 25/ton 14/ton 300 and 6000.625 kW/ton0.38 kW/ton 25/ton 14/ton 600 and 10000.585 kW/ton0.36 kW/ton 25/ton 14/ton 1500.695 kW/ton0.42 kW/ton 28/ton 14/ton 150 and 3000.635 kW/ton0.38 kW/ton 28/ton 14/ton 300 and 4000.595 kW/ton0.37 kW/ton 28/ton 14/ton 400 and 10000.585 kW/ton0.36 kW/ton 28/ton 14/tonEmPOWER Maryland programs are funded by a charge on your energy bill. EmPOWER programs canhelp you reduce your energy consumption and save you money. To learn more about EmPOWER andhow you can participate, go to delmarva.com/business. Delmarva Power, 2021Product TypeCategoryAir-CooledAir-Cooled ChillerElectric, Water-CooledWater-Cooled PositiveDisplacement ChillersElectric, Water-CooledWater-CooledCentrifugal ChillersPage 63/1/2021
CUSTOM CHILLER MEASURE DEFINITIONSMeasures are designated as Custom if:1.The project has more than one chiller in the same building, or2.The chiller has greater than 1,000 tons cooling capacity.Chillers installed in multiple chiller systems and chillers serving a non-HVAC load greater than 25% of chiller capacity are not eligible under the prescriptive application form, butcustomers using these systems may apply using the Custom application form.CUSTOM CHILLER MEASURE ADDITIONAL INFORMATION1.2.3.If submitting an application for any Custom measure, enter data requested on the online Custom application.The user is also required to supply the average electricity price. This is the price that the facility paid over the last 12 months, inclusive of the distribution costs, fuelcost, demand charge, and all taxes and applicable rider charges. This is calculated as the sum of all electricity charges over the past 12 months divided by the kWhused over the same period.The online application will automatically calculate incentives and energy savings. Please note that these calculations may need to be adjusted by the Program office.Submit a completed application and contact the Program for further guidance.Refer to the Terms and Conditions for additional information.HOTEL ROOM HVAC AND RECEPTACLE CONTROLS INCENTIVEFacility must be a lodging business. Incentives are for occupancy-based guest room energy management controls. Occupancy control may be room-key activated or sensed dueto motion and/or sound and must control the HVAC system serving the room. Front desk control systems and new construction are not eligible.Application Center Equipment GuideEquipment TypePer Unit IncentiveProduct TypeCategoryHotel Room HVAC Controls 100/roomHotel Room ControlsHotel Room HVAC ControlsReceptacle Controls 14/controlPlug Load ControlReceptacle ControlsDelmarva Power Energy Savings for Business ProgramContact: 1-866-353-5799 delmarvabusiness@icf.comEmPOWER Maryland programs are funded by a charge on your energy bill. EmPOWER programs canhelp you reduce your energy consumption and save you money. To learn more about EmPOWER andhow you can participate, go to delmarva.com/business. Delmarva Power, 2021Page 73/1/2021
DUCTLESS, MINI-SPLIT AIR CONDITIONERS AND HEAT PUMPS AC Split System All All 16.0 N/A N/A 125/ton N/A HP Split System All All 16.0 N/A 8.2 125/ton N/A *Note that the incentive will be based upon actual tons calculated by dividing
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