What Is the Best Solar Company in Massachusetts?

We take a look at the 10 best solar installers in the Bay State.


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Are you a homeowner in the Bay State looking to take advantage of the benefits of solar energy? You may be wondering how to find the best solar companies in Massachusetts.

Sifting through lists of solar providers can be overwhelming, so let us help you narrow down the best Massachusetts solar installer for your needs.

Our Picks for Top Massachusetts Solar Companies

  1. SunPower
  2. Green Power Energy
  3. Boston Solar
  4. All Energy Solar
  5. ACE Solar
  6. Solar Rising
  7. Trinity Solar
  8. ReVision Energy
  9. RevoluSun Solar
  10. Future Energy

We understand that the cost of solar will be one of the biggest factors in your decision of which solar company to hire. To find out how much it would cost to install a solar energy system on your roof, you can get a free, no-pressure estimate from some of Massachusetts’ best solar companies by filling out the form below.

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The 10 Best Solar Companies in Massachusetts

Massachusetts is a bellwether state when it comes to energy policy. A generous net metering program, standardized renewable energy goals, personal tax credits and a wide availability of solar installers have helped the state make solar and energy storage more accessible to a wide range of income levels.

These incentives are effective but complex. This is why, in Massachusetts, it might be a good idea to think locally and choose a company with a proven ability to navigate the state’s many solar incentive programs. That said, here are our choices for the 10 best solar companies in Massachusetts.



SunPower has over 30 years of experience designing turnkey residential and commercial solar solutions across the nation. Exceptional customer service, panel efficiency and one of the most comprehensive warranties in the business set it apart from a number of its competitors.

SunPower offers virtual consultations with an online design studio to provide customers with renderings of their systems before signing the paperwork. If you’re a Massachusetts homeowner looking for reliable installations of high-efficiency solar panels, backup battery systems and even electric vehicle chargers, you can’t go wrong with SunPower.

​Green Power Energy

Green Power Energy

This young clean energy provider offers installations of basic panels as well as, energy storage, solar roof shingles and EV chargers in five states across New England. Built on core values of integrity and quality, Green Power Energy seeks to educate its customers on how to get the most out of both their investment and their solar technology. With diverse product offerings and a stellar reputation for customer service across the region, Green Power Energy is a wonderful choice for those lucky enough to live in its service area.

​Boston Solar

Boston Solar

Boston Solar is one of the most popular providers of residential solar in Massachusetts, having performed nearly 5,000 installations statewide. It focuses on providing the best solar panels, exceptional customer service and the highest quality workmanship. To put its money where its mouth is, Boston Solar offers a 10-year production guarantee, ensuring your solar system performs as advertised or you’ll receive a check for the difference. You’ll be hard-pressed to find any customer reviews online that aren’t satisfied with the work of Boston Solar.

​All Energy Solar

All Energy Solar

Though headquartered in St. Paul, Minnesota, All Energy Solar has teams located in Massachusetts, New York and New Hampshire. All Energy Solar is one of the few full-service solar energy companies that is licensed as a building contractor as well as an electrical contractor, so you can be confident in All Energy Solar’s ability to meet any of your home or business energy needs. Providing solar solutions to government agencies, farmers and large industrial complexes as well as homes, All Energy Solar is a great choice for those with any needs beyond simple solar installations.

​ACE Solar

ACE Solar

Headquartered in North Andover, Massachusetts, ACE Solar has been ranked the No. 1 Massachusetts solar contractor by Solar Power World for the fifth consecutive year. If you need more proof of ACE Solar’s credibility, we encourage you to check out the provider’s impressive collection of work, which spans from powering landfills to liquor stores. Regardless of what your home or business energy needs may be, ACE Solar is sure to find a creative solar solution that lowers your electric bill.

​Solar Rising

Solar Rising

Installing solar panels in Cape Cod, the Islands and the South Coast of Massachusetts, Solar Rising is a small yet trusted operation run by solar technicians local to the area. Solar Rising offers an impressive array of services given its size (including backup solar batteries and EV chargers) and is certified to install products from most of the top solar manufacturers. Sparkling customer reviews and an impressive gallery of sleek installations reflect Solar Rising’s commitment to high-quality service. If you’re a homeowner reading this from Cape Cod, the Islands or Massachusetts’ South Coast, Solar Rising may be your best choice.

​Trinity Solar

Trinity Solar

“Providing energy with integrity since 1994” is how Trinity Solar best describes its mission. The biggest privately held residential solar installer in the country, Trinity Solar trailed only ACE Solar in total kW of residential solar installed during 2020. Having completed over 65,000 successful solar projects, Trinity Solar is one of the most reliable choices you can make in Massachusetts.

ReVision Energy​

ReVision Energy

ReVision Energy seeks to empower its Massachusetts customers to end their dependence on fossil fuels by owning their power through solar. ReVision’s commitment to JEDI (justice, equity, diversity and inclusion), B Corp certification and employee-owned structure make it an ethical choice if you prioritize supporting solar providers that balance profit with purpose.

​RevoluSun Solar

RevoluSun Solar

Locally owned and operated, RevoluSun Solar sees its customers as its neighbors. The company has provided premium solar and storage technologies with exceptional customer service throughout Massachusetts for a decade and installed over 2,000 kW of solar energy statewide in 2020. RevoluSun’s localized approach has proven successful in multiple states, as hundreds of happy customers continue to post five-star reviews and spread the word about RevoluSun through its referral program.

​Future Energy

Future Energy

Last but not least on our list is Future Energy Solar, based out of Melrose, Massachusetts. Future Energy offers a variety of products from some of the highest-quality solar manufacturers on the market, including LG, Panasonic, Enphase and Q Cell to name a few. With exceptional ratings from customers, Future Energy is a great choice for those wanting a sleek installation and some of the industry’s finest solar products.

Choosing the Best Solar Installer for Your Home

As you can see, there are a few options for the best solar companies in Massachusetts. Here are a few considerations to focus on when narrowing down the right installer for your home energy system.

Services Offered

Different solar companies have different specializations within the sector. Some homeowners don’t want to deal with the hassle of purchasing or maintaining solar panels and prefer to choose a provider with a lease option. Others may prioritize backup battery power if they live in an area with extreme weather. It’s good to do some research on what services the companies you speak to offer. Be sure to ask about add-ons like energy efficiency packages to go along with your solar.

Installation Process

We recommend familiarizing yourself with the solar installation process during your consultation with any Massachusetts solar company. Good questions to ask include: What is my local net metering policy? How long does the permitting process typically take? What brands of products do you install? These are all important topics to raise during the due diligence process and can give some insight on how well your consultant knows their stuff.

Service Areas

Massachusetts is the paradigm for effective solar policies. As a result, it finds itself one of the best states for solar energy and is full of providers looking to expand their market share. As you look for the best solar installer near you, make sure that each company’s services are available where you live. A few of the installers we review are only available within certain areas of Massachusetts. Our list of top cities for solar in Massachusetts may also provide more guidance.

Solar Costs and Financing

We understand that the cost of solar is usually the driving factor in decision-making. Some solar providers offer more flexibility than others on the budget front, so look for a company with plenty of solar financing options available.

Something to keep in mind is that bigger solar providers are not always the most affordable. Also, many companies offer frequent sales or specials for new customers, so make sure to ask if any are available. Getting competing quotes from companies in your area can also help you find the best value out there.

Solar Industry Affiliations

To make sure that you choose a trustworthy solar provider, we recommend checking for certifications and industry affiliations. The most common to look for are North American Board of Certified Energy Practitioners (NABCEP) certifications or belonging to the Solar Energy Industries Association (SEIA).

If you have a specific product or brand in mind for your installation, check to see if your provider is certified by that brand. These certifications will usually be on an installer’s homepage, as most solar companies are eager to show that they’re trusted by top solar brands like Enphase, LG or Tesla.

Types of Panels

To better weigh the pros and cons of solar, it can only help to educate yourself on the different types of panels on the market. For instance, if you have a smaller roof, using a company with high-efficiency panels like SunPower may be a good idea. Ask about product portfolios and, again, see if companies are certified to install leading brands like Tesla, Enphase or Q Cell.

Solar Incentives and Rebates

If you live in a state like Massachusetts, it is especially important to ask your solar provider about the many renewable energy programs, solar tax credits and exemptions available in your area. Any of the best solar providers will help you apply for the federal solar tax credit and local net metering programs, but some may have more knowledge in how to get the best value for your money by taking advantage of all incentives available in Massachusetts.


Solar panels are a significant investment, but a solid warranty can provide peace of mind that your energy needs will be met for decades to come. Some solar companies provide a 25-year warranty on their technology and workmanship, while others only offer guarantees that last five to 10 years.

A warranty is one of the most important aspects of your solar purchase, so make sure you ask about what might happen if you experience roof leaks, underproducing panels or critters chewing on your wires. Things happen, after all, and you want to make sure your investment is protected.

Cost of Solar in Massachusetts

Based on market research and data from top brands, we found the average current cost of solar in Massachusetts to be around $2.94 per watt. With this average, we can calculate that, after the federal tax credit is applied, a 5-kW system would cost around $10,878 and a 10-kW system would cost around $21,756.

Any of the best solar companies in Massachusetts should be able to help you apply to receive incentives and solar tax exemptions to reduce any excess costs possible in your investment. However, it’s still a good idea to be familiar with these on your own.

Massachusetts Solar Incentive Incentive Overview
Net Metering Massachusetts offers one of the best net energy metering (NEM) programs in the country, crediting solar panel owners for their excess solar electricity.
Solar Massachusetts Renewable Target (SMART) Program The SMART program is an exemplary statewide solar incentive. Customers of select major utilities are paid a fixed rate per kWh of solar energy generated for 10 years. Additional incentives are provided to low-income customers to create a more equitable energy sector. Customers with energy storage systems are also eligible for additional benefits. Visit mass.gov for more details about the SMART program.
Massachusetts Renewable Energy Personal Tax Credit Massachusetts offers a personal tax credit of 15% (maximum value of $1,000) for any eligible renewable energy installations, including solar PV or wind power.
Massachusetts Solar Tax Exemptions Installing solar panels boosts your property’s value in Massachusetts, but the state doesn’t require you to pay the additional tax increases that would typically come with added property value. Massachusetts also provides sales tax exemptions for solar purchases.

Final Thoughts

Massachusetts is a leader in effective energy policy across the country. With additional tax credits, exemptions, net metering and the SMART program, Massachusetts displays how solar can contribute to energy equity, community building and resilience. Its popularity has spiked as a result.

Where there is demand, supply is sure to follow. There are a large number of solar companies in Massachusetts looking to build a name for themselves by winning over customers like you. This is why we recommend getting quotes from multiple solar companies and comparing their offers. You might secure an extra few thousand dollars of value by taking the time to do so.

To start comparing free quotes from some of the best solar companies in Massachusetts, fill out the 30-second form below.

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Karsten Neumeister is a writer and renewable energy specialist with a background in writing and the humanities. Before joining EcoWatch, Karsten worked in the energy sector of New Orleans, focusing on renewable energy policy and technology. A lover of music and the outdoors, Karsten might be found rock climbing, canoeing or writing songs when away from the workplace.

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