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Delmarva Power - Green Energy Program Incentives

Local Government
Low Income Residential
Savings Category 
Solar Water Heat
Solar Space Heat
Solar Photovoltaics
Wind (All)
Geothermal Heat Pumps
Wind (Small)
Fuel Cells using Renewable Fuels
Maximum Rebate 

Solar PV
Residential: $3,300
Non-Residential: Flat incentive of $3,000 per project
Non-Profit: $41,250

Residential: $15,000
Non-Residential: $24,000
Non-Profit: $50,000

Solar Water Heating (SWH)
Non-Residential: $10,000
Non-Profit: $10,000

Geothermal Heat Pumps
Non-Residential: $30,000
Non-Profit: $30,000

Program Info
Sector Name 
Delaware Department of Natural Resources and Environmental Control
Funding Source 

Delmarva Power Green Energy Fund

Program Type 
Rebate Program
Rebate Amount 

Solar PV
Residential: $0.55/W for first 5 kW, $0.20/W up to 50 kW
Residenital Leased/PPA systems: Flat incentive of $1,000 per project
Non-Residential: Flat incentive of $3,000 per project
Non-Profit: $1.50/W for first 5 kW, $0.75/W up to 50 kW

Residential: $0.85/W for first 5 kW, $0.25/W up to 50 kW
Non-Residential: $0.85/W for first 5 kW, $0.25/W up to 50 kW
Non-Profit: $1.75/W for first 5 kW, $01.0/W up to 50 kW

Solar Water Heating (SWH)
Residential: $1/kWh saved
Non-Residential: $1/kWh saved
Non-Profit: $2/kWh saved

GeoThermal Heat Pumps
Residential: $800/ton (first 2 tons), $700/ton (over 2 tons)
Non-Residential: $800/ton (first 2 tons), $700/ton (over 2 tons)
Non-Profit: $1,000/ton (first 2 tons), $800/ton (over 2 tons)


NOTE: Effective September 21, 2015 the Green Energy Program incentives have been updated. Please visit the weblink to access the summary of current incentives. 

The Green Energy Program consists of three separate programs: one for Delmarva Power & Light (DPL), the state's only investor-owned utility; one for the state's municipal utilities; and one for the Delaware Electric Cooperative (DEC).  This summary provides incentives available customers of Delmarva Power and Light (DPL). The grants are administered by the DE Energy Office. 

The investor-owned utility (DPL) program was established as part of The Electric Utility Restructuring Act of 1999, and is supported under Delaware's public benefits program, the Delmarva Power Green Energy Fund. Under the program, incentives are available for the installation of qualifying photovoltaic (PV), solar water heating, wind turbine, and geothermal heat pump systems. The Fund may also be used to support energy efficiency education programs. The program has recently been revised to allow projects financed using third-party power purchase agreements (PPAs). Grant eligibility and terms for PPA projects are determined by the eligibility of the project owner. Grant reservation request forms and interconnection requirements and forms may be downloaded from the Web site shown above.

Under the investor-owned program, 40% of rebate funding is available for residential customers and 60% of funding is available for non-residential customers, including energy efficiency education programs.* The total of all grants may not exceed 65% of the total annual revenue collected for the Delmarva Power Green Energy Fund. Incentive terms vary by technology, system size and sector is listed in the summary fields above. 

All systems must be installed by a participating contractor and carry a full five-year warranty. Beginning December 10, 2010 energy audits will be required for all existing buildings prior to grant approval. In addition, for projects undertaken as part of new construction, the building will have to be Energy Star certified in order to qualify for incentives. For further details on systems that qualify for rebates under this program, see the Green Energy Program Rules.

*S.B. 266 signed in July 2010 readjusts this allocation and requires that 60% of the funding support residential programs while 40% goes to non-residential.