Net Metering in Hawaii (2026)
Hawaii uses Net billing. Hawaii ended net metering in 2015; today's export programs credit grid supply at reduced rates or require batteries, but the nation's highest rates make solar-plus-storage very compelling.
| Policy type | Net billing |
|---|---|
| Export compensation | Below-retail export credit set by tariff |
| Retail electricity rate | ~42¢/kWh |
| Est. annual production per kW | ~1,600 kWh/kW/yr |
Policy status reflects the statewide standard as of 2026. Actual export rates and program caps vary by utility — confirm with your provider.
What this means for your payback
Since Hawaii pays less than retail for exports, self-consumption is where the money is. Every kWh you use in your home is worth the full ~42¢/kWh, while exported kWh earn less — so a home battery that shifts midday production into evening use materially improves payback here, unlike in full retail net-metering states.
2026 reality check: the 30% federal tax credit for purchased home solar ended Dec 31, 2025. With that gone, net metering policy and any Hawaii state incentives are now the main levers on your solar ROI. Run the numbers on your actual utility bill before signing anything.
See full solar costs & payback for Hawaii
Solar panel cost in Hawaii →Hawaii net metering FAQ
Does Hawaii have net metering?
Not in the traditional 1:1 sense. Hawaii uses net billing, crediting exported solar below the retail rate. Hawaii ended net metering in 2015; today's export programs credit grid supply at reduced rates or require batteries, but the nation's highest rates make solar-plus-storage very compelling.
What is Hawaii's solar export rate?
Below retail. Hawaii ended net metering in 2015; today's export programs credit grid supply at reduced rates or require batteries, but the nation's highest rates make solar-plus-storage very compelling. As a rule, plan your system around using power on-site rather than banking exports at 42¢/kWh.
Do I need a battery to make solar worth it in Hawaii?
A battery helps a lot here. Because Hawaii pays less than retail for exports, storing midday solar and using it at night captures far more value than exporting it, shortening payback.
Is solar still worth it in Hawaii now that the federal tax credit is gone?
Often, yes. The 30% federal credit for purchased systems ended Dec 31, 2025, so Hawaii's net billing plus any state incentives are now the main drivers of payback. At ~42¢/kWh and about 1,600 kWh produced per kW each year, run the numbers on your own bill before deciding.