Delaware Solar Rebates, Tax Credits & Incentives (2026)

Complete guide to solar incentives in Delaware. See how much you can save with the federal tax credit, state programs, utility rebates, and local incentives.

Last updated: Reviewed by: Sarah Chen
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$13,800 Avg. System Cost (7 kW)
$9,660 Net Cost After Incentives
7 yrs Break-Even Timeline
$21,102 20-Year Savings
4.3 hrs Peak Sun Hours/Day
$0.14/kWh Avg. Electricity Rate

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Solar Incentives Available in Delaware

Here is a breakdown of every solar incentive available to Delaware homeowners, from federal tax credits to state-specific programs.

IncentiveValueDetails
Federal ITC (30%)$4,140Tax credit on federal return
SRECs$25/MWhTradeable renewable energy credits
Net MeteringfullCredit for excess solar energy exported
Additional Programs: Green Energy Fund grants available. Delaware SREC program provides additional revenue.

Explore Solar Financing for Delaware

$0 down options available. Own your system and claim the 30% federal tax credit. Save up to $1,538/year.

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ROI Analysis: Solar Investment in Delaware

Based on a 7 kW system at $13,800 with 4.3 peak sun hours per day and electricity at $0.14/kWh.

System Cost 13800
Federal ITC Savings 4140
State Incentives 0
Year 1 Electric Savings 1538
20-Year Net Savings 21102

Annual Energy Production: 10,987 kWh

Annual Electric Bill Savings: $1,538

Total Incentive Savings: $4,140

Net System Cost: $9,660

Break-Even: ~7 years

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⚠ The 30% federal solar tax credit is available through 2032. It drops to 26% in 2033. Lock in maximum savings in Delaware now.

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Utility Companies in Delaware

Review net metering policies, export compensation rates, and solar programs for each utility serving Delaware.

Delmarva PowerNet metering: retailDelaware Electric CooperativeNet metering: retail

City Solar Reports in Delaware

Get city-specific solar ROI projections, local incentives, and break-even analysis.

Wilmington4.3 sun hrs · $0.14/kWhDover4.4 sun hrs · $0.13/kWhNewark DE4.3 sun hrs · $0.14/kWhMiddletown4.4 sun hrs · $0.14/kWhBear4.3 sun hrs · $0.14/kWhSmyrna4.4 sun hrs · $0.13/kWhMilford4.4 sun hrs · $0.13/kWhGeorgetown DE4.5 sun hrs · $0.13/kWh

Best Solar Options in Delaware

ProviderTypeHighlightRatingAction
EnergySageMarketplaceCompare local Delaware installers4.8/5Get Quotes
SunrunInstaller$0 down solar in Delaware4.5/5View Plans
SunPowerPremiumTop efficiency panels4.6/5Get Quote

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Frequently Asked Questions

Homeowners in Delaware can claim the 30% federal ITC, and SRECs worth $25/MWh. Net metering status: full.
The average solar installation in Delaware costs approximately $13,800 for a 7 kW system before incentives. After the federal tax credit and state incentives, the net cost is approximately $9,660.
Based on average electricity rates of $0.14/kWh and 4.3 peak sun hours per day, a solar system in Delaware typically pays for itself in approximately 7 years.
Net metering in Delaware is currently classified as "full". This affects how much credit you receive for excess solar energy exported to the grid. Check with your specific utility for current rates.
Based on our calculations, a typical 7 kW solar system in Delaware can save approximately $21,102 over 20 years, factoring in all available incentives.

SolarSavingsAI Research Team

Solar Energy Analysts

Our team analyzes solar incentive data from federal (DOE, IRS), state (DSIRE), and utility sources to provide accurate savings estimates. Data is reviewed quarterly and cross-referenced with NREL benchmarks.

Sources: DOE, IRS, DSIRE, NREL, EIA Updated: 2026 Full Methodology Editorial Standards

Explore Nearby States

Connecticut Solar Rebates 4 sun hrs · $0.25/kWh Maine Solar Rebates 4 sun hrs · $0.19/kWh Maryland Solar Rebates 4.4 sun hrs · $0.15/kWh Massachusetts Solar Rebates 4 sun hrs · $0.24/kWh New Hampshire Solar Rebates 4 sun hrs · $0.21/kWh New Jersey Solar Rebates 4.2 sun hrs · $0.17/kWh

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