Hawaii Solar Rebates, Tax Credits & Incentives (2026)

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

Last updated: Reviewed by: Sarah Chen
Get Your Free Solar Quote for Hawaii Compare quotes from top-rated installers. No obligation.
Get Free Quotes Calculate Savings

Affiliate link. We may earn a commission at no cost to you. Learn more.

$18,000 Avg. System Cost (7 kW)
$1,300 Net Cost After Incentives
1 yrs Break-Even Timeline
$97,068 20-Year Savings
5.5 hrs Peak Sun Hours/Day
$0.35/kWh Avg. Electricity Rate

Check Your Solar Savings

🔒 No personal data stored ⚡ Instant results ✅ 100% free

Compare Free Solar Quotes for Hawaii

Get personalized quotes from vetted solar installers. Compare prices, financing, and equipment side-by-side.

Most Popular EnergySage Compare quotes from local installers Get Free Quotes Sunrun $0 down solar lease & loan options View Plans SunPower Premium panels, 25-year warranty Get Quote Modernize Get matched with top local installers Compare Now SolarReviews Read installer reviews & get quotes Find Installers

Affiliate disclosure: We may earn a commission when you request quotes through our partners. This does not affect our analysis or your cost. Learn more.

Solar Incentives Available in Hawaii

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

IncentiveValueDetails
Federal ITC (30%)$5,400Tax credit on federal return
State Tax Credit (35%)$6,300State income tax credit
State Rebate$5,000Direct rebate from state program
Property Tax ExemptionYesSolar adds value without raising property taxes
Net MeteringtransitioningCredit for excess solar energy exported
Additional Programs: Hawaii Renewable Energy Tax Credit up to 35% of system cost. Customer Grid Supply and Smart Export programs.

Explore Solar Financing for Hawaii

$0 down options available. Own your system and claim the 30% federal tax credit. Save up to $4,918/year.

$0 Down Plans Compare All Options

Affiliate link. Disclosure.

ROI Analysis: Solar Investment in Hawaii

Based on a 7 kW system at $18,000 with 5.5 peak sun hours per day and electricity at $0.35/kWh.

System Cost 18000
Federal ITC Savings 5400
State Incentives 11300
Year 1 Electric Savings 4918
20-Year Net Savings 97068

Annual Energy Production: 14,053 kWh

Annual Electric Bill Savings: $4,918

Total Incentive Savings: $16,700

Net System Cost: $1,300

Break-Even: ~1 years

Ready to Get Real Quotes for Hawaii?

Your estimate shows strong savings potential. Get exact pricing from vetted installers.

Recommended EnergySage Marketplace Compare 3-7 installer quotes Get Free Quotes Sunrun $0 down lease & loan See Plans SunPower Highest efficiency panels Get Quote Modernize Match with local pros Get Matched

We may earn a commission. This does not affect your cost. Disclosure.

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

Check My Savings Now
Top Solar Providers for Hawaii
EnergySage Compare local quotes free Get Quotes → Sunrun $0 down solar lease/loan View Plans → SunPower Premium panels, 25yr warranty Get Quote → Modernize Top local installer matching Compare →

Sponsored. Disclosure.

Utility Companies in Hawaii

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

Hawaiian ElectricCap reached — act soonKaua'i Island Utility CooperativeCap reached — act soonMaui Electric CompanyCap reached — act soon

City Solar Reports in Hawaii

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

Honolulu5.7 sun hrs · $0.35/kWhMaui5.5 sun hrs · $0.36/kWhPearl City5.6 sun hrs · $0.35/kWhHilo5 sun hrs · $0.35/kWhKailua5.6 sun hrs · $0.35/kWhWaipahu5.6 sun hrs · $0.35/kWhKaneohe5.4 sun hrs · $0.35/kWhMililani5.6 sun hrs · $0.35/kWh

Best Solar Options in Hawaii

ProviderTypeHighlightRatingAction
EnergySageMarketplaceCompare local Hawaii installers4.8/5Get Quotes
SunrunInstaller$0 down solar in Hawaii4.5/5View Plans
SunPowerPremiumTop efficiency panels4.6/5Get Quote

Some links are affiliate links. Disclosure.

Frequently Asked Questions

Homeowners in Hawaii can claim the 30% federal ITC, a 35% state tax credit, a $5,000 state rebate. Net metering status: transitioning.
The average solar installation in Hawaii costs approximately $18,000 for a 7 kW system before incentives. After the federal tax credit and state incentives, the net cost is approximately $1,300.
Based on average electricity rates of $0.35/kWh and 5.5 peak sun hours per day, a solar system in Hawaii typically pays for itself in approximately 1 years.
Net metering in Hawaii is currently classified as "transitioning". 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 Hawaii can save approximately $97,068 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

Alaska Solar Rebates 3 sun hrs · $0.22/kWh California Solar Rebates 5.5 sun hrs · $0.23/kWh Oregon Solar Rebates 3.8 sun hrs · $0.11/kWh Washington Solar Rebates 3.5 sun hrs · $0.1/kWh

Get Your Hawaii Solar Estimate

See exactly how much you can save with solar in Hawaii. Enter your ZIP code to get started.

Get Your Hawaii Solar Estimate