Solar Savings Calculator for Hawaii
Hawaii homeowners pay an average of $300/month for electricity at 43¢/kWh. With 5.5 peak sun hours per day and a 35% state tax credit, solar can dramatically cut your energy costs.
Calculate Your Savings in Hawaii
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Your Estimated Solar Savings
* Estimates based on 5.5 peak sun hours/day in Hawaii, system cost of $3.1/watt, 30% federal ITC, 35% state tax credit, 3% annual electricity inflation, and 0.5% annual panel degradation over 25 years. Actual results may vary.
Solar Incentives in Hawaii
Federal Solar Investment Tax Credit (ITC)
Reduces federal income tax liability by 30% of the total cost of a solar energy system, including equipment and installation.
Hawaii Solar Tax Credit
State income tax credit for solar installations, one of the most generous in the nation.
Cities in Hawaii
Select your city for a more precise estimate with local electricity rates and utility information.
Honolulu
43.5¢/kWh · 5.5h sun/day
Avg bill: $305/mo · Hawaiian Electric (HECO)
Pearl City
43¢/kWh · 5.5h sun/day
Avg bill: $295/mo · Hawaiian Electric (HECO)
Hilo
44¢/kWh · 4.8h sun/day
Avg bill: $290/mo · Hawaii Electric Light
Kailua
43¢/kWh · 5.6h sun/day
Avg bill: $310/mo · Hawaiian Electric (HECO)
Kapolei
43¢/kWh · 5.7h sun/day
Avg bill: $300/mo · Hawaiian Electric (HECO)
Kahului
45¢/kWh · 5.8h sun/day
Avg bill: $310/mo · Maui Electric Company
More Solar Resources for Hawaii
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