Solar Installers in Great Falls, MT
Compare solar companies in Great Falls. 4.5 peak sun hours · $2.79/W avg cost · 60,442 residents.
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Great Falls, Montana is a great location for residential solar energy. With 4.5 peak sun hours per day and a population of 60,442, thousands of Great Falls homeowners have already made the switch to solar — and for good reason. The combination of 12.98¢/kWh electricity rates and generous federal incentives makes solar a smart financial decision.
A typical 8kW solar system in Great Falls produces approximately 13,140 kWh per year. At the current average electricity rate of 12.98 cents per kWh, that translates to annual savings of approximately $1,706. Over the 25+ year lifespan of your solar panels, total estimated savings reach $27,963.
The cost of going solar in Great Falls averages $2.79 per watt before incentives. For a standard 8kW residential system, that's $22,320 before the 30% federal Investment Tax Credit. After the ITC, your net cost drops to approximately $15,624.
Great Falls benefits from Montana's full retail rate net metering policy, which means any excess solar energy your system sends to the grid earns you credits at the full retail electricity rate. This maximizes the value of your solar investment.
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 Great Falls, that premium can amount to thousands of dollars in added equity — all while you enjoy lower electricity bills every month. With 12-year average payback and 25+ years of panel life, going solar in Great Falls is one of the smartest home investments you can make.
Great Falls Solar Cost Estimate
| System Size | Before ITC | After 30% ITC | Annual Production |
|---|---|---|---|
| 5 kW | $13,950 | $9,765 | 8,213 kWh |
| 8 kW | $22,320 | $15,624 | 13,140 kWh |
| 12 kW | $33,480 | $23,436 | 19,710 kWh |
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Solar Installers Serving Great Falls
Great Falls, MT Solar FAQ
How much do solar panels cost in Great Falls, MT?▼
Solar panels in Great Falls cost an average of $2.79 per watt before incentives. A typical 8kW system runs $22,320 before the 30% federal tax credit, bringing the net cost to approximately $15,624. Prices vary by installer, equipment, and roof complexity.
How much electricity will solar panels produce in Great Falls?▼
Great Falls 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 $1,706 per year.
What solar incentives are available in Great Falls, MT?▼
Great Falls residents can claim the 30% federal solar Investment Tax Credit (ITC), worth $6,696 on a typical system. Solar installations are exempt from property tax increases in Montana.
How long is the solar payback period in Great Falls?▼
The average solar payback period in Great Falls, MT is approximately 12 years. After payback, you enjoy free electricity for the remaining 15+ years of your warranty. Total 25-year savings are estimated at $27,963.
Is Great Falls a good city for solar energy?▼
Yes, Great Falls is a good location for solar with 4.5 peak sun hours per day, close to the national average. Combined with 12.98¢/kWh electricity rates and available incentives, most homeowners see strong returns on their solar investment.
How do I find the best solar installer in Great Falls?▼
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 Great Falls solar companies.
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