Is Solar Worth It in Honolulu, HI? (2026 Analysis)
Detailed solar ROI analysis for Honolulu, Hawaii. With 5.7 peak sun hours and electricity at $0.35/kWh, here is what you can expect from going solar.
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20-Year Solar Savings Projection for Honolulu
This projection is based on a 7 kW system with 5.7 peak sun hours and $0.35/kWh electricity rate.
| Period | Cumulative Savings | Net Position | Status |
|---|---|---|---|
| Year 1 | $5,097 | $3,797 | Profitable |
| Year 2 | $10,194 | $8,894 | Profitable |
| Year 3 | $15,291 | $13,991 | Profitable |
| Year 4 | $20,388 | $19,088 | Profitable |
| Year 5 | $25,485 | $24,185 | Profitable |
| Year 7 | $35,679 | $34,379 | Profitable |
| Year 9 | $45,873 | $44,573 | Profitable |
| Year 11 | $56,067 | $54,767 | Profitable |
| Year 16 | $81,552 | $80,252 | Profitable |
| Year 20 | $101,940 | $100,640 | Profitable |
Estimates assume stable electricity rates. Actual savings may increase as rates rise.
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$0 down options available. Own your system and claim the 30% federal tax credit. Save up to $5,097/year.
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Solar Investment Breakdown for Honolulu
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Local Solar Incentives in Honolulu
Local Programs: Federal ITC plus applicable state and local incentives
Electricity Trend: Rates in Honolulu are currently increasing. Solar locks in your energy costs and provides a hedge against future rate increases.
State Incentives: Hawaii offers a 35% state tax credit, a $5,000 rebate, net metering (transitioning). See all Hawaii incentives.
Financing Options for Honolulu Homeowners
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Best Solar Providers in Honolulu
| Provider | Type | Highlight | Rating | Action |
|---|---|---|---|---|
| EnergySage | Marketplace | Compare Honolulu installers | 4.8/5 | Get Quotes |
| Sunrun | Installer | $0 down solar in HI | 4.5/5 | View Plans |
| SunPower | Premium | Highest efficiency panels | 4.6/5 | Get Quote |
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Frequently Asked Questions
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