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Solar Panel Cost in Delaware
6 kW system cost and incentives for Delaware homeowners.
By Jessica Martinez · Updated June 20266 kW system cost and incentives for Delaware homeowners.
By Jessica Martinez · Updated June 2026A 6 kW home solar system in Delaware runs about $18,360 before incentives. For Delaware homeowners, the 30% federal tax credit brings that to roughly $12,852 out of pocket, a difference of about $5,508.
Delaware's mid-Atlantic location gives it moderate sun hours. The solar cost calculator narrows that down to your actual Delaware home.
| System size | 6 kW |
|---|---|
| Price before incentives | $18,360 |
| 30% federal tax credit | -$5,508 |
| Price after credit | $12,852 |
Delaware's Green Energy Program offers rebates for qualifying installations.
Delmarva Power and Delaware Electric Cooperative are the two main utilities. Use the system size calculator to match panel count to your actual Delaware usage rather than a flat 6 kW.
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What will a 6 kW system cost me in Delaware? Plan on about $18,360 before incentives and about $12,852 after the 30% federal credit in Delaware, which works out to roughly $5,508 in savings.
What else affects solar savings in Delaware beyond the federal credit? Local Delaware installers can confirm what applies to your specific address and roof.
Where can I run my own numbers for your Delaware system? Use the solar cost calculator for installed price, the system size calculator for panel count, and the savings calculator for payback specific to your Delaware address.