Fairfax County Energy Conservation Program Paves the Way to a Greener Future

Fairfax County, Virginia is helping community-based organizations invest in cleaner, more efficient buildings through its Energy Conservation Assistance Program (ECAP), a reimbursement grant initiative administered by the county's Office of Environmental and Energy Coordination (OEEC) in partnership with the Northern Virginia Soil and Water Conservation District (NVSWCD).

The program is designed to reduce energy consumption across Fairfax County by defraying the cost of energy upgrades for common-interest communities, nonprofit recreational and energy-efficiency organizations, charitable institutions and places of worship. Projects must be located in Fairfax County, including the Towns of Herndon and Vienna, and the applicant organization must own the property being improved.

According to the program's current guidelines, qualifying organizations can receive reimbursement grants covering 50 percent of eligible project costs, up to $10,000 per application period, or 75 percent reimbursement up to $10,000 for projects located in designated equity-emphasis areas. Separate funding of up to $5,000 is available for ASHRAE Level 2 energy audits. The lifetime reimbursement limit is $20,000 per organization, not counting audit costs.

Eligible projects span a broad range of energy-saving improvements, including LED lighting retrofits, weatherization, smart thermostats, occupancy sensors, ENERGY STAR HVAC and appliance upgrades, window replacements, cool roofs and solar panel installations. Applications are accepted on a rolling basis during each fiscal year (July 1 through June 30), and organizations must receive written approval before any purchases are made in order to remain eligible for reimbursement.

In a November 1, 2023 announcement from the Office of Environmental and Energy Coordination highlighting expanded program funding, the county reported that since the program's launch in 2016 it had distributed more than $44,000 to support 11 projects, leveraging over $400,000 in total energy efficiency investments across participating communities. One example cited by the county was Westwood Baptist Church, which used a $5,000 ECAP grant to replace interior and parking-lot lighting with LEDs and occupancy sensors, part of $17,400 in overall upgrades at the facility.

The program has continued to scale since then. According to current program materials from the Office of Environmental and Energy Coordination, ECAP has approved $211,932 in grants supporting 34 energy projects, which have translated into roughly $1.1 million in total energy efficiency upgrades at participating sites. Officials note that the reimbursements have helped homeowner and condominium associations, recreational associations and faith-based institutions tackle projects that might otherwise be out of reach, while lowering long-term utility costs for residents who live in or use those shared facilities.

Individual homeowners are not directly eligible for ECAP grants at this time. However, Fairfax County residents can access a related suite of home energy tools through OEEC, including the Fairfax Energy Compass resource hub, the "Switch Together Fairfax County" group-buy program for heat pumps run in partnership with Solar United Neighbors, and free thermal imaging cameras and Conserve Kits that residents can check out from any Fairfax County Public Library branch to identify drafts and insulation problems at home. Dominion Energy customers in the county may also qualify for utility rebates on home energy assessments, ENERGY STAR appliances and smart heating and cooling controls.

Taken together, these initiatives are part of Fairfax County's broader push to meet the emissions-reduction targets laid out in its Community-wide Energy and Climate Action Plan. By targeting shared community buildings — where a single upgrade can benefit dozens or hundreds of households — the Energy Conservation Assistance Program aims to deliver measurable reductions in energy use while building local experience with the technologies and contractors that will be needed to electrify and decarbonize the region's housing stock over the coming decade.

Organizations interested in applying, or homeowners and HOA boards who want to learn more about eligibility and the application process, can contact the Office of Environmental and Energy Coordination at oeecinfo@fairfaxcounty.gov or 703-324-7136, or review the program page on the Fairfax County government website.