See what a solar system costs installed in Boston, sized from your power bill. Free, instant, no sign-up.
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| System | Installed cost |
|---|
EnergySage
4.8 · 104 reviews · Free quote
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Nexamp
4.5 · 100 reviews · Free quote
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GOSO Technologies
5.0 · 24 reviews · Free quote
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An estimate, not a quote. Based on $2.46–$3.33 per watt installed in Massachusetts and 1,302 kWh per kW a year in Massachusetts. Installers confirm the final price after a roof check.
Ranked by TrustAnalytica from verified reviews · see the full Top 10 list →
EnergySage offers a transparent online marketplace that helps individuals compare solar energy options from multiple local installers without the hassle of endless calls or appointments. The platform simplifies the process by providing clear information and competitive bids, allowing users to make informed decisions at their own pace. Customers appreciate the helpful support and the ability to… more...
EnergySage offers a transparent online marketplace that helps individuals compare solar energy options from multiple local installers without the hassle of endless calls or appointments. The platform simplifies the process by providing clear information and competitive bids, allowing users to make informed decisions at their own pace. Customers appreciate the helpful support and the ability to find reliable companies efficiently.
Nexamp operates a unique, vertically integrated solar energy model that aims to simplify renewable energy adoption by managing projects at every stage. They offer community solar subscriptions that can reduce electricity costs, though some customers report ongoing billing and communication challenges. The team works with local communities and businesses to expand clean energy options.
GOSO Technologies focuses on helping customers understand solar technology and available rebates to determine if solar is the right fit for their needs. Their team handles everything from consultation to installation, with clients appreciating clear communication and a smooth process. Some note that the final inspections can take time, but overall the experience is positive.
Known for working closely with the Hispanic community, Bright Home Solutions offers solar systems designed by master electricians and installed with support from structural and electrical engineers. Their team provides clear consultations to help homeowners understand if solar is a good fit, and customers appreciate their thorough communication and roof repair assistance when needed.
Known for reliable solar panel installation and repair, Kind Heart Solar Solutions serves both residential and commercial clients with a focus on pool heating systems. The team is praised for knowledgeable, friendly service and clear communication, though some customers note the process can take time to complete.
B Corp certified BlueWave Solar focuses on utility-scale solar development and community energy resilience. They provide solar solutions for households, businesses, and property owners, aiming to expand clean energy access. While some customers appreciate the smooth installation process, others report difficulties reaching customer service and managing billing issues.
Team Sunshine specializes in helping homeowners access solar energy through their "Solar Developer" model, connecting clients with major Solar Banks for financing. Their services include solar panel installation and related home improvements like roofing, with a focus on clear communication and thorough cleanup. Customers appreciate their professionalism and responsiveness, though permit delays… more...
Team Sunshine specializes in helping homeowners access solar energy through their "Solar Developer" model, connecting clients with major Solar Banks for financing. Their services include solar panel installation and related home improvements like roofing, with a focus on clear communication and thorough cleanup. Customers appreciate their professionalism and responsiveness, though permit delays can extend project timelines.
Resonant Energy specializes in making solar power accessible to non-profits, affordable housing, and low-income homeowners through innovative financing and community partnerships. Their team handles installations across Massachusetts, New York City, and Long Island, with many customers appreciating their clear communication and support throughout the process. Some projects may require patience… more...
Resonant Energy specializes in making solar power accessible to non-profits, affordable housing, and low-income homeowners through innovative financing and community partnerships. Their team handles installations across Massachusetts, New York City, and Long Island, with many customers appreciating their clear communication and support throughout the process. Some projects may require patience due to detailed planning.
With over 35 years of experience in solar technology, SunPower specializes in all-in-one solar and energy storage solutions designed for residential use. Their team handles everything from installation to system upgrades, and customers often appreciate their knowledgeable technicians and clear communication. Some note challenges with responsiveness and handling of roof-related issues after… more...
With over 35 years of experience in solar technology, SunPower specializes in all-in-one solar and energy storage solutions designed for residential use. Their team handles everything from installation to system upgrades, and customers often appreciate their knowledgeable technicians and clear communication. Some note challenges with responsiveness and handling of roof-related issues after installation.
Rivermoor Energy develops, finances, and plans solar energy and energy storage solutions. Rivermoor has been a leading New England, Massachusetts company in commercial, utility and governmental solar since 2008. Rivermoor storage solutions offer operating cost savings and greenhouse gas reduction, as well as energy resilience. Rivermoor provides solutions to enable vital municipal infrastructure… more...
Rivermoor Energy develops, finances, and plans solar energy and energy storage solutions. Rivermoor has been a leading New England, Massachusetts company in commercial, utility and governmental solar since 2008. Rivermoor storage solutions offer operating cost savings and greenhouse gas reduction, as well as energy resilience. Rivermoor provides solutions to enable vital municipal infrastructure and commercial operations to continue running during outages. Rivermoor Energy designs and implements scalable, customized electric vehicle charging systems to suit our customers' requirements.
SunPower installed solar panels on my home in Feb 2023. In Aug 2023 there was a major storm in the area, the first of the season, and we realized that water was leaking into the home due to broken tiles on the roof. SunPower installers were the only people that had been on our roof for years and we…
| # | Business | Rating | Reviews | Starting price | Phone | Website |
|---|---|---|---|---|---|---|
| 1 | EnergySage | 4.8 | 104 | $100 | (888) 838-4638 | Visit |
| 2 | Nexamp | 4.5 | 100 | $5 | (617) 431-1440 | Visit |
| 3 | GOSO Technologies | 5.0 | 24 | $100 | (833) 467-6832 | Visit |
| 4 | Bright Home Solutions, Inc. | 5.0 | 21 | $100 | (617) 505-8942 | Visit |
| 5 | Kind Heart Solar Solutions | 5.0 | 17 | $150 | (508) 466-5978 | Visit |
| 6 | BlueWave Solar | 3.0 | 27 | $20 | (844) 786-4100 | Visit |
| 7 | Team Sunshine, Inc. | 5.0 | 12 | $100 | (617) 580-8649 | Visit |
| 8 | Resonant Energy | 5.0 | 10 | $50 | (617) 506-9248 | Visit |
| 9 | SunPower Corporation | 2.5 | 6 | $30 | (800) 786-7693 | Visit |
| 10 | Rivermoor Energy | 5.0 | 2 | — | (617) 340-6767 | Visit |
This calculator sizes a solar system from your electricity use. Your monthly bill, divided by the average Massachusetts electricity price, gives your yearly use; Massachusetts's sunshine (1,302 kWh per kW of panels a year) then gives the system size that covers it, adjusted for roof direction and shade. The installed price is that size multiplied by the price per watt homeowners in Massachusetts pay installers. Payback compares that price with what the panels save at Massachusetts power prices, assuming prices rise 3% a year.
An estimate, not a quote. Roof size and pitch, shading, equipment, permits and the installer all change the final price; installers confirm it after a site visit. Sources: EnergySage state installed-cost data (2026), NREL PVWatts, U.S. Energy Information Administration residential prices (2026), state program pages.