Is Solar Worth It in Lewiston, ID? (2026 Analysis)
Detailed solar ROI analysis for Lewiston, Idaho. With 4.3 peak sun hours and electricity at $0.08/kWh, here is what you can expect from going solar.
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20-Year Solar Savings Projection for Lewiston
This projection is based on a 7 kW system with 4.3 peak sun hours and $0.08/kWh electricity rate.
| Period | Cumulative Savings | Net Position | Status |
|---|---|---|---|
| Year 1 | $879 | $-3,171 | Paying off |
| Year 2 | $1,758 | $-2,292 | Paying off |
| Year 3 | $2,637 | $-1,413 | Paying off |
| Year 4 | $3,516 | $-534 | Paying off |
| Year 5 | $4,395 | $345 | Profitable |
| Year 7 | $6,153 | $2,103 | Profitable |
| Year 9 | $7,911 | $3,861 | Profitable |
| Year 11 | $9,669 | $5,619 | Profitable |
| Year 16 | $14,064 | $10,014 | Profitable |
| Year 20 | $17,580 | $13,530 | 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 $879/year.
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Solar Investment Breakdown for Lewiston
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Local Solar Incentives in Lewiston
Local Programs: Federal ITC plus applicable state and local incentives
Electricity Trend: Rates in Lewiston are currently increasing. Solar locks in your energy costs and provides a hedge against future rate increases.
State Incentives: Idaho offers a 40% state tax credit, net metering (partial). See all Idaho incentives.
Financing Options for Lewiston Homeowners
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Best Solar Providers in Lewiston
| Provider | Type | Highlight | Rating | Action |
|---|---|---|---|---|
| EnergySage | Marketplace | Compare Lewiston installers | 4.8/5 | Get Quotes |
| Sunrun | Installer | $0 down solar in ID | 4.5/5 | View Plans |
| SunPower | Premium | Highest efficiency panels | 4.6/5 | Get Quote |
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Frequently Asked Questions
Your Local Utilities in Idaho
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