Solar Incentives & Tax Credits in Hawaii (2026)
Hawaii residents can take advantage of multiple solar incentives to reduce the cost of going solar. With 4 state and local programs, homeowners can significantly lower their upfront investment and accelerate their payback period.
Available Incentives in Hawaii
Hawaii State Tax Credit
Tax CreditHawaii offers a state tax credit for solar energy systems.
Value
35% of cost (up to $5,000)
Eligibility
Residential installations
Net Energy Metering (NEM)
ProgramCustomer Grid Supply and Smart Export programs allow you to earn credits for excess solar energy.
Value
Varies by program and island
Eligibility
HECO, MECO, HELCO customers
Property Tax Exemption
ExemptionSolar energy systems are exempt from property tax assessments.
Value
100% exemption on added value
Eligibility
All residential solar installations
Green Energy Money $aver Program
ProgramOn-bill financing for solar and energy efficiency upgrades.
Value
No upfront cost, repay through utility bill
Eligibility
Qualifying homeowners
Net Metering in Hawaii
Hawaii offers Customer Grid Supply (CGS) and Smart Export programs. While traditional net metering has been phased out, these programs still provide credits for exported solar energy at competitive rates.
Renewable Portfolio Standard (RPS)
Hawaii RPS Target
100% renewable energy by 2045
A strong renewable portfolio standard signals long-term government support for solar energy, which often translates to continued incentives and favorable policies for homeowners.
Solar Incentive FAQs for Hawaii
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