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🦅 Delaware Solar Panel Calculator 2025

Delaware has a strong net metering policy and benefits from the 30% federal tax credit.

$
$20$800+

Avg rate: $0.143/kWh · 4.8 peak sun hrs/day

Your Solar Estimate for Delaware

9 kW

System Size

recommended

10.1 yrs

Payback Period

break-even

$47,396

25-Year Savings

net profit

4.9t

CO₂ Offset

per year

Estimated installation cost$26,044
US Federal Tax Credit (30% IRA)− $7,813
Net cost to you$18,231
Annual electricity savings$1,800/yr

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Delaware Solar Facts (2025)

$0.143/kWh

Avg Electricity Rate

4.8 hours

Daily Peak Sun Hours

30% Federal Tax Credit (IRA)

Federal Incentive

Net Metering in Delaware

Delaware offers full net metering — you receive full retail credit for excess solar energy sent back to the grid. This maximizes your savings and shortens your payback period.

Frequently Asked Questions

Is solar worth it in Delaware?+
Delaware has a strong net metering policy and benefits from the 30% federal tax credit. With a payback period calculated from local rates of $0.143/kWh and 4.8 peak sun hours per day, solar can be a strong investment in Delaware.
What is the solar tax credit in Delaware for 2025?+
Delaware homeowners qualify for the federal 30% Investment Tax Credit (ITC) under the Inflation Reduction Act, valid through 2032. This means 30% of your total installation cost is deducted directly from your federal tax bill.
How long does solar take to pay back in Delaware?+
Payback period in Delaware depends on your monthly electricity bill, roof orientation, and system size. Use the calculator above with your actual monthly bill to get a personalized estimate based on local rates of $0.143/kWh.

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