Does Hawaii have a state solar tax credit?

Yes, Hawaii offers a state tax credit of 35%.

State Guide

Solar Incentives in Hawaii

Tax credits, net metering, rebates, and payback estimates for solar in Hawaii.

Data last updated: July 25, 2026

Incentive Summary

Federal ITC	30% (through 2032)
State Tax Credit	35% (Hawaii)
Net Metering	Customer Grid Supply / CGS+
Rebates	None statewide

Note: State tax credit up to $5,000. High electricity rates make solar very attractive.

Cities in Hawaii

Honolulu, HI

5.81 peak sun hrs · $0.328/kWh

Is Solar Worth It in Hawaii?

Payback depends on your local electricity rate, solar resource, and available incentives. Hawaii has strong solar potential with 5.81 peak sun hours in Honolulu, HI. Use the city-specific calculators for precise estimates.