Solar Installers in Massachusetts
Compare top-rated solar companies in Massachusetts. Average cost: $3.09/W · 4.1 peak sun hours · 30.48¢/kWh electricity rate.
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Massachusetts is one of the best states in the nation for residential solar energy. With an average electricity rate of 30.48 cents per kilowatt-hour and 4.1 peak sun hours per day, homeowners across Massachusetts can generate significant energy savings by going solar. The average 8kW solar system in Massachusetts costs $24,720 before incentives and $17,304 after the 30% federal tax credit.
An 8kW system in Massachusetts produces approximately 11,972 kWh per year — enough to offset most or all of a typical household's electricity consumption. At current electricity rates, that translates to annual savings of approximately $3,649, with a payback period of around 6 years.
Massachusetts's net metering policy is classified as full retail rate, which means homeowners receive full retail rate credit for excess energy sent to the grid — maximizing the financial return on solar investment. The state has a Renewable Portfolio Standard requiring 35% renewable energy, which supports continued solar growth.
Massachusetts Solar Cost Breakdown
| System Size | Before Incentives | After 30% ITC |
|---|---|---|
| 5 kW | $15,450 | $10,815 |
| 8 kW | $24,720 | $17,304 |
| 12 kW | $37,080 | $25,956 |
Massachusetts Solar Incentives
Massachusetts' Solar Massachusetts Renewable Target (SMART) program provides a fixed incentive rate per kWh generated for 10 years, on top of net metering credits.
Massachusetts offers an additional state tax credit of 15% of the net cost of a solar system, up to $1,000.
Available to all Massachusetts homeowners through 2032. For a $24,720 system, this means a $7,416 tax credit.
Massachusetts exempts solar installations from property tax assessments, meaning your home value increases without raising your property taxes. Solar equipment purchases in Massachusetts are exempt from state sales tax, providing additional upfront savings. Over a 25-year period, the typical Massachusetts homeowner saves $73,923 with solar — making it one of the best long-term investments available for your home.
Utilities in Massachusetts
Solar by County in Massachusetts
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Top Solar Installers in Massachusetts
Massachusetts Solar FAQ
How much do solar panels cost in Massachusetts?▼
The average cost of solar panels in Massachusetts is $3.09 per watt before incentives. For a typical 8kW system, that's $24,720 before the 30% federal tax credit, or $17,304 after. Actual costs vary based on your roof, equipment choice, and installer.
How much can I save with solar in Massachusetts?▼
Massachusetts homeowners with an 8kW solar system can save an estimated $73,923 over 25 years. With an average electricity rate of 30.48¢/kWh and 4.1 peak sun hours per day, solar is a strong investment in Massachusetts. The average payback period is 6 years.
Does Massachusetts have net metering?▼
Massachusetts offers full retail rate net metering. This means you receive full retail rate credit for excess solar energy sent back to the grid, maximizing your savings.
What solar incentives are available in Massachusetts?▼
Massachusetts homeowners can take advantage of the 30% federal solar Investment Tax Credit (ITC) through 2032. Additionally, Massachusetts offers a state tax credit of 15% up to $1,000. The state also has: SMART program. Solar installations are exempt from property tax increases. Solar equipment purchases are exempt from sales tax.
How many peak sun hours does Massachusetts get?▼
Massachusetts averages 4.1 peak sun hours per day annually. This means an 8kW solar system in Massachusetts would produce approximately 11,972 kWh per year. Peak sun hours vary by season and specific location within the state.
Is solar worth it in Massachusetts?▼
Yes, solar is worth it for most homeowners in Massachusetts. With a 6-year average payback period and 25+ year panel lifespan, you'll enjoy 19+ years of essentially free electricity after your system pays for itself. The combination of 30.48¢/kWh electricity rates, 4.1 peak sun hours, and available incentives makes Massachusetts a great state for solar.
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Quick Massachusetts Solar Facts
- ☀️ Peak Sun Hours: 4.1h/day
- 💡 Electricity Rate: 30.48¢/kWh
- 💰 Cost per Watt: $3.09
- 📊 Net Metering: Full Retail Rate
- 🔋 Payback Period: 6 years
- 🌱 RPS Goal: 35%
- 🏠 Property Tax: Exempt
- 🛒 Sales Tax: Exempt