Solar Installers in Lewiston, ID
Compare solar companies in Lewiston. 4.5 peak sun hours · $2.75/W avg cost · 33,956 residents.
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Lewiston, Idaho is a great location for residential solar energy. With 4.5 peak sun hours per day and a population of 33,956, thousands of Lewiston homeowners have already made the switch to solar — and for good reason. The combination of 11.82¢/kWh electricity rates and generous federal incentives makes solar a smart financial decision.
A typical 8kW solar system in Lewiston produces approximately 13,140 kWh per year. At the current average electricity rate of 11.82 cents per kWh, that translates to annual savings of approximately $1,553. Over the 25+ year lifespan of your solar panels, total estimated savings reach $25,154.
The cost of going solar in Lewiston averages $2.75 per watt before incentives. For a standard 8kW residential system, that's $22,000 before the 30% federal Investment Tax Credit. After the ITC, your net cost drops to approximately $15,400. Idaho also offers a state tax credit of 40% up to $5,000, further reducing your out-of-pocket expense.
Lewiston benefits from Idaho's reduced rate net metering policy, which provides credits at a reduced rate for excess energy. While not full retail, the direct savings from self-consumption still make solar highly worthwhile.
Solar panels also increase your home value. According to Zillow research, homes with solar sell for approximately 4.1% more than comparable homes without solar. In Lewiston, that premium can amount to thousands of dollars in added equity — all while you enjoy lower electricity bills every month. With 10-year average payback and 25+ years of panel life, going solar in Lewiston is one of the smartest home investments you can make.
Lewiston Solar Cost Estimate
| System Size | Before ITC | After 30% ITC | Annual Production |
|---|---|---|---|
| 5 kW | $13,750 | $9,625 | 8,213 kWh |
| 8 kW | $22,000 | $15,400 | 13,140 kWh |
| 12 kW | $33,000 | $23,100 | 19,710 kWh |
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Lewiston, ID Solar FAQ
How much do solar panels cost in Lewiston, ID?▼
Solar panels in Lewiston cost an average of $2.75 per watt before incentives. A typical 8kW system runs $22,000 before the 30% federal tax credit, bringing the net cost to approximately $15,400. Prices vary by installer, equipment, and roof complexity.
How much electricity will solar panels produce in Lewiston?▼
Lewiston receives 4.5 peak sun hours per day on average. An 8kW solar system here produces approximately 13,140 kWh per year, which is typically enough to offset 80-100% of an average household's annual electricity usage and save approximately $1,553 per year.
What solar incentives are available in Lewiston, ID?▼
Lewiston residents can claim the 30% federal solar Investment Tax Credit (ITC), worth $6,600 on a typical system. Idaho also offers a state tax credit of 40% up to $5,000. Solar installations are exempt from property tax increases in Idaho.
How long is the solar payback period in Lewiston?▼
The average solar payback period in Lewiston, ID is approximately 10 years. After payback, you enjoy free electricity for the remaining 15+ years of your warranty. Total 25-year savings are estimated at $25,154.
Is Lewiston a good city for solar energy?▼
Yes, Lewiston is a good location for solar with 4.5 peak sun hours per day, close to the national average. Combined with 11.82¢/kWh electricity rates and available incentives, most homeowners see strong returns on their solar investment.
How do I find the best solar installer in Lewiston?▼
We recommend getting at least 3 quotes from licensed, insured solar installers. Compare total cost, equipment brands, warranties, and financing options. Look for installers with NABCEP certification and strong reviews. Use our free comparison tool to get matched with pre-screened Lewiston solar companies.
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