Solar Panel Cost in Delaware (2026)
Compare quotes from vetted Delaware solar installers - average ~$2.95/W before incentives. Free, no obligation, ~2 minutes.
Get my free quote- 7 kW
- Average system size
- $2.95/W
- Average cost (USD)
- 9 yrs
- Average payback
- 40+
- Local installers
Why solar in Delaware
TODO-CONTENT-INTRO-DE - Federal ITC 30% applies to solar + battery in Delaware. Delaware-specific economics: net metering at retail rate supports attractive returns. Battery storage stacks with the federal credit.
Incentives & rebates
Federal Investment Tax Credit (ITC)
TODO-CONTENT-DE-ITC - 30% federal tax credit on solar + battery storage through 2032. Applies regardless of state-level programs.
Delaware State/Utility Programs
TODO-CONTENT-DE-STATE-PROGRAMS - verify current state-level incentives before purchase. Programs change frequently.
Net metering: Net metering at retail rate
TODO-CONTENT-DE-NEM - verify current net metering / billing policy with your utility.
Related Delaware resources
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How payback works in Delaware
- System cost
- $20,650
- After 30% federal tax credit
- $14,455
- Estimated payback
- ~8.9 years
- 25-year net savings
- ~$26,045
These figures are illustrative; your actual quote reflects your roof, sun exposure, and local utility rates.
Cities we serve in Delaware
7cities with vetted local solar + battery installers.
Frequently asked questions
How much do solar panels cost in Delaware?
TODO-CONTENT-DE-FAQ-COST - average installed cost is ~$2.95/W. Add federal ITC + any state incentives for net price.
What incentives are available in Delaware?
TODO-CONTENT-DE-FAQ-INCENTIVES - federal Clean Tech ITC (30%) on solar + battery, plus state-specific programs. Verify current programs before purchase.
Is solar worth it in Delaware?
TODO-CONTENT-DE-FAQ-WORTH - typical payback is 9 years. Battery storage often improves the economics in high-rate or outage-prone markets.