Installers, contractors and solar service companies whose service area covers Delaware.
Delaware is small, but its solar policy punches above its weight. State law now requires 40% renewable electricity by 2035 — with a tenth of that specifically from solar — net metering credits the extra power your roof sends to the grid, and community solar is scaling up fast: a six-project, 30-megawatt portfolio, the largest community-solar investment in state history, started coming online in 2025 and includes dedicated low-income subscriptions. For homeowners with a usable roof, though, Delaware's own grant money is the headline.
If you are a Delaware Electric Cooperative member, Solar Grant Delaware, run by Energize Delaware, pays $0.70 per watt toward a home system — up to $2,000 — on a first-come, first-served basis, in exchange for signing the system's solar credits over to the state energy utility. Delmarva Power customers are covered by a separate Green Energy Program grant funded through the Delmarva Green Energy Fund, and the state's municipal utilities run their own versions, so your exact benefit depends on who sends your electric bill.
The installers below serve Delaware homeowners statewide. Because grant funds are limited and reserved in order, ask your installer to file the reservation paperwork early — before installation, not after — and browse our solar energy resources for guides to net metering, solar credits, and what to check in a quote.
