Ongoing solar system installation (Photo credit: Politico)

Massachusetts is one of the areas in the United States that see less solar radiation. 

While Fort Stockton, Texas has an average solar radiation of 7.3 kWh/m2/day of sunlight, that of Boston, Massachusetts is 4.59 kWh/m2/day. Partnering with the best solar companies in MA can help you to get the most out of the limited solar radiation in the area. 

The average cost of solar panels in MA as of June 2021 according to EnergySage is $3.11/W. However, thanks to the Federal Investment Tax Credit (ITC) 26% incentive, you will pay several thousands of dollars less for solar energy. There are numerous other Federal Solar Tax Incentives that you can leverage. 

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The average cost of solar panels in MA as of June 2021 according to EnergySage is $3.11/W. However, thanks to the Federal Investment Tax Credit (ITC) 26% incentive, you will pay several thousands of dollars less for solar energy. There are numerous other Federal Solar Tax Incentives that you can leverage. 


Average cost of solar panels in MA without incentive

Also, with the right solar installers in MA, you will be able to save a lot more on installation costs. Comparing quotes using a credible marketplace can help you to save up to 20% on installation. 

Solar installations in Massachusetts

Massachusetts has a number of notable solar installations. One of them is the 6.9 MW capacity Barnstable Municipal Airport completed in 2015 which has the capacity of powering 1,133 homes in the municipality. 

In Boston, the 100 Meadow Solar with the capacity of 3 MW is one of the largest and can generate enough energy to power 649 homes. 

It will surprise you to know that some large retailers in Massachusetts completely depend on solar systems including FedEx, Boston Scientific, and Bed Bath. One of the largest installations by an organization in Massachusetts is the 2 MW capacity by General Growth Properties at their Natick facility. You can find a comprehensive list of notable solar installations across the nation here

List of the top 6 solar energy companies in Massachusetts

The industry average cost per watt of installing a solar panel is $3. 

Massachusetts currently has 171 solar energy companies in operation. This includes solar panel manufacturers, solar installers, and other servicing companies. 

Installers in Massachusetts are among the busiest and rank sixth in the nation. Our list is based on the best prices and customer reviews. All the installers we listed have over one hundred reviews on reputable marketplaces which reflect their popularity. 

1. All Energy Solar 

Address: 159 Front Street, Chicopee, MA 01013

Telephone: 1-800-620-3370

All Energy Solar has its headquarters in Saint Paul, Minnesota. However, they have solar installers in MA, New Hampshire, Wisconsin, Iowa, and New York. They handle everything from free site assessment to direct financing, custom design and installation, and system monitoring. 

This is one of the residential and commercial solar companies in Massachusetts that can help you to determine if solar is right for your home or business. It is not surprising that they have glowing reviews on all solar marketplaces and reputable review platforms. 

2. Boston Solar

Address: 55 Sixth Rd, Woburn, MA 01801

Telephone: 1-617-934-5061

Boston Solar prides itself as one of the best solar companies in MA in terms of residential installation. In the past 9 years, the company has completed 4,500 installations. With superior products and exceptional customer service, the company is set to lead the nation in solar installations. Currently, Boston Power is offering a Production Guarantee on residential solar systems. 

The aim of Boston Solar is to help residents in Massachusetts save money while lowering their carbon footprint. The biggest setback with this company is that the price of solar installation is $3.82 per watts which is above the $3.00 national average.

3. Mass Renewables

Address: 90 Mendon St., Bellingham, MA 02019

Telephone: 508-657-1116

Mass Renewables’ slogan is the #1 solar company in Massachusetts and their goal is to provide sustainable residential and commercial energy to their community and beyond. The family-owned company has been operational since 2009. However, their most fascinating feature is the use of innovative system designs and providing the highest level of workmanship. 

Some of the perks that come with their services include twenty-four-hour professional monitoring, 100% maintenance cover, and live support from solar experts. Mass Renewable is a NABCEP qualified installer but offers a $4.0 average cost per watt which is above the industry average. 

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4. ReVision Energy

Address: 1980 Turnpike St., North Andover, MA 01845

Telephone: 978-308-9041

What stands ReVision Energy apart from other solar energy companies in Massachusetts is that they are mission-based. They are taking a holistic look at lowering the dependency of homes on fossil fuel as a source of energy. They also offer an array of supporting solar equipment including electric-powered vehicle charging stations (they are the first to do so in 2010), effective and efficient electric water heaters, and heat pumps. 

ReVision Energy is currently running a 5% neighborhood discount on solar energy systems. What may seem like the biggest challenge with ReVision Energy is the $4.01 average cost per watt of installation. The company has been operational since 2003 and has installed over 6,000 solar energy systems in northern New England. 

5. New England Clean Energy

Address: 577 Main St., Suite 430 Hudson, MA 01749

Telephone: 978-567-6527

Since coming into existence in 2006, New England Clean Energy has installed over 2,000 solar energy systems for nonprofit organizations, businesses, and residential homes. Across Massachusetts, Maine, Rhode Island, and New Hampshire. They are running a referral program where you and the person you refer get $500 each. 

New England Clean Energy is a NABCEP qualified locally owned solar installer company that employs local professionals who already understand the unique climate and geography of the region. The company has the highest average cost per watt of $4.29 compared to other installers on this list. However, their rebate program can bring $1,000 back into your pocket. 

6. Venture Solar

Address: 2 Kane Industrial Dr Hudson, MA 01749

Telephone: 1(888)417-2086

The use of premium LG Platinum Pro panels and US-made systems with a 25-year warranty is Venture Solar’s greatest talking point. Today, the company employs stunning modern designs including no visible conduits, critter guards, roof jacks, and a dedicated advanced in-home monitoring system. 

Installations usually take a single day thereby lowering how long you have to wait to start enjoying your solar system―and saving cost. Venture Solar provides a customized experience with the highest quality systems based on aesthetics, performance, and seamless service. In addition to MA, the company has a strong presence in NYC, Long Island, Connecticut, Rhode Island, New Hampshire, and New Jersey.

Frequently Asked Questions

What is the best solar company in Massachusetts?

Judging by the number of positive reviews as well as the price of solar installation, All Energy Solar is an undisputed champion in Massachusetts. 

How much does solar cost in Massachusetts?

The average cost of a standard 5 kWh solar installation in MA can range from $13,218 to $17,882. 

Is it worth going solar in Massachusetts?

A Massachusetts household with a monthly electricity bill of $100 can save up to $35,900 in 20 years by installing a solar system on their rooftop.

Do solar panels increase home value in Massachusetts?

Installing solar systems in your Massachusetts home can increase the value of the home. For example, a standard size installation can add up to $15,000 to the value of your home. However, the increase in value is not directly proportional to the price of the solar system. 


Installing solar energy in Massachusetts is rewarding in a number of ways. There are federal laws that grant tax credits to families and businesses that want to install solar systems. Also, some of the best solar companies in MA are complementing that policy by offering various incentives including referral programs that can get thousands of dollars back into your pocket. In the end, active solar users and enthusiasts promoting solar installations in Massachusetts pay less for more in the long term. 

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