Home solar in Delaware (2026)

In Delaware, the average residential electricity rate is about 17.11¢/kWh — below the U.S. average of roughly 17.6¢. Because a solar system's payback is driven mostly by the utility rate it offsets, Delaware's moderate rates make home solar reasonable for many properties in 2026.

Delaware still offers full retail-rate net metering, so every kWh you export is credited at the same price you pay. That is the most favorable arrangement for solar economics and shortens payback.

The federal 30% residential tax credit (Section 25D) ended for systems installed after December 31, 2025. In 2026, home-solar value comes from offsetting your utility bill, net metering, and battery backup — not a federal credit.

For a typical Delaware home spending about $150/month on electricity, our model estimates a 7.51 kW system costing roughly $22,530 after incentives, paying back in about 12.5 years, with on the order of $22,444 in 25-year savings. These are estimates built from Delaware's real electricity rate — get a quote to confirm your numbers.

With Delaware's net-metering rules, 2026 home solar is increasingly about energy independence — pairing panels with a battery to ride through outages and shift usage — not just shaving the monthly bill.

Estimates only — not tax, financial, or legal advice. Verify all incentives and savings with a qualified professional before acting.