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Best 5 Solar Companies in Boston, MA

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Written By Max Peterson | Last Updated: February 05, 2024

With Boston's clear skies and little rainfall, it's a perfect area for families and businesses seeking to harness the additional sunlight. While embracing solar power comes with upfront costs, local homeowners could ultimately save $1,200 per kilowatt on their electric bills. A professional technician can help you select the best panels to maximize your savings. In this article, we'll showcase Boston's best solar installers and offer tips for your company choice, so you can find the ideal one for your household.

Best High-Efficiency System
4.8
  • Builds custom, high-efficiency solar systems suited to each home
  • Extensive coverage area throughout the country
  • Offers energy storage and EV charger add-ons
Best Solar Panel Leasing
4.4
  • Provides system monitoring
  • Offers diverse financing options for various budgets
  • Provides EV and solar battery solutions
Best Solar Panel Installation
4.4
  • Offers 7 panel brand options
  • 25-year workmanship warranty
  • Offers battery options

Top Boston Solar Companies

Sunrun Fusion New England Logo

Sunrun Fusion New England

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4.7/5
Based on 16 customer reviews.

Services Offered

Residential Panels Solar Panel Upgrades

Highlights

  • Clear pricing policy
  • Reliable customer support
  • Free quotes
420 S Washington St Suite 6, North Attleborough, MA 508-372-8582 risolarexperts.com
EnergySage Logo

EnergySage

5/5
Based on 950 customer reviews.

Services Offered

Tesla Powerwall Residential Panels Battery Storage Community Solar Projects Financing Assistance

Highlights

  • Informative resources
  • Clear pricing policy
  • Free quotes
1 Center Plz, Boston, MA 888-838-4638 energysage.com
GOSO Technologies Logo

GOSO Technologies

4.7/5
Based on 25 customer reviews.

Services Offered

Commercial Panels Residential Panels

Highlights

  • Clear pricing policy
  • Informative resources
  • Free quotes
75 State St Suite 100, Boston, MA 833-467-6832 goso.tech
Kind Heart Solar Solutions Logo

Kind Heart Solar Solutions

4.7/5
Based on 51 customer reviews.

Services Offered

Consultation Maintenance Skilled Repairs Residential Panels Off-Grid Solar Systems Commercial Panels

Highlights

  • Free quotes
  • Reliable customer support
  • Clear pricing policy
59 Bowker St, Boston, MA 508-466-5978 solar-boston.co

More Local Solar Companies

Team Sunshine Construction, LLC.

User Reviews: 4.7/5 

24 Spice St
Boston, MA 02129

Brightway Energy

User Reviews: 4.7/5 

165 Middlesex Ave
Somerville, MA 02145

Great Sky Solar

User Reviews: 4.6/5 

29 Mill St
Arlington, MA 02476

Future Energy Solar

User Reviews: 4.6/5 

5 Short St
Melrose, MA 02176

Sunbug Solar

User Reviews: 4.5/5 

2A Draper St
Woburn, MA 01801

Boston Solar

User Reviews: 5/5 

12 Gill St #5650
Woburn, MA 01801

NuWatt Energy

User Reviews: 4.2/5 

400 Tradecenter Dr Ste 5900
Woburn, MA 01801

CommonWealth Energy

User Reviews: 4.4/5 

84 Newbury St
Peabody, MA 01960

Devlin Energy

User Reviews: 4.3/5 

302 Weymouth St
Rockland, MA 02370

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

Ranking Methodology

Our team has carefully researched dozens of solar companies near Boston, emphasizing the following criteria:

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Facts about Boston
Average Max Temp: 57°F
Solar Payback Period: 9.8 years
Average Daily Sunlight: 53%
Homes Powered by Solar: 62,180
Average Annual Energy Bill: $1,606
Solar Power per Capita Percentile: 48.0%

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

Benefits of Solar Energy

Solar energy comes with multiple advantages. Let's look at a few of them.

  • Better energy independence: Solar systems with battery backups operate through power outages and emergencies, and you won't have to rely on the grid for your safety and well-being.
  • Reduced carbon footprint: Using solar is a surefire way to reduce your carbon footprint and home fossil fuel dependency.
  • Smaller power bills: Producing some or all of your own energy will save you money on your electric bills long-term.

What Solar Incentives Are Available to Boston Homeowners?

The state of Massachusetts offers several solar incentives to help offset your solar system costs. Check out a breakdown of available solar programs where you live.

Incentive Type: Property Tax Incentive

Website: in.gov

Incentive Amount:

Solar energy systems used for heating or cooling: out-of-pocket expenditures by the owner for the components and labor
Wind, hydroelectric, geothermal, solar thermal, solar PV, and other solar energy systems: the assessed value of the system

Incentive Type: Personal Tax Credit

Incentive Amount:

15%

Incentive Type: Sales Tax Incentive

Website: mass.gov

Incentive Amount:

100% exemption

Incentive Type: Industry Recruitment/Support

Incentive Amount:

100% deduction

Incentive Type: Rebate Program

Website: capelightcompact.org

Incentive Amount:

Appliances
Refrigerator and Freezer Recycling: $125
Electric Clothes Dryers: $50
Clothes Washer: $350
Dehumidifiers: $30
Room Air Purifiers: $40
Room Air Conditioner: $40

Heating & Cooling
Oil Heating System: Up to $800
Propane Heating Equipment: Up to $2,300
Oil Water Heater: Up to $400
Propane Water Heater: Up to $800
Heat Pump Water Heater: Up to $600
Central AC/Heat Pump: Up to $250/ton
Mini-Split Heat Pump: Up to $250/ton
Programmable Thermostats: Up to $25
WiFi Thermostat: Up to $100
Solar Domestic Hot Water heater: $500 - $1,500

Home Electronics
Advanced Power Strips: Varies

Home Insulation
Limited Time Enhanced Incentive: 75%
Year-Round Tenant Incentive: 100%
Enhanced Residential Program: 100%

Lighting
LEDs: Varies

Home Energy Assessment: Free

Incentive Type: Loan Program

Website: masssave.com

Incentive Amount:

$25,000 ($50,000 for some expanded HEAT offerings)

Incentive Type: Performance-Based Incentive

Website: masmartsolar.com

Incentive Amount:

(Base compensation rate + compensation rate adders - greenfield subtractor) * total kWh generated - value of energy generated

Incentive Type: Loan Program

Website: masssolarloan.com

Incentive Amount:

Maximum required: $35,000; maximum possible: $60,000

Incentive Type: Rebate Program

Website: masscec.com

Incentive Amount:

New GSHP Rebate: $2,000 per ton with adders to eligible applicants
Retrofit Existing GSHP Rebate: varies with installation costs

Incentive Type: Rebate Program

Website: masscec.com

Incentive Amount:

Standard Residential:
Pellet Stove: $1,000 - $1,750
Catalytic Woodstove: $750 - $1,250
Non-Catalytic Woodstove: $500-$1,250

Fully Automated Wood Stove: $1,500 - $1,750
Low-Income Residential:
Pellet Stove: $2,500 - $3,250
Catalytic Woodstove: $2,250 - $2,750
Non-Catalytic Woodstove: $2,000-$2,750
Fully Automated Wood Stove: $2,750 - $3,250

Incentive Type: PACE Financing

Incentive Amount:

Financing amount locally determined; 20-year financing term

Incentive Type: Solar Renewable Energy Credit Program

Website: mass.gov

Incentive Amount:

Varies, depending on market supply and demand

Incentive Type: Personal Tax Credit

Website: ecowatch.com

Incentive Amount:

30% federal tax credit for systems placed in service after 12/31/2021 and before 01/01/2033. Good for: solar water heat, solar photovoltaics, biomass, geothermal heat pumps, wind (small), fuel cells using renewable fuels.

How To Choose the Best Solar Company in Boston

Choosing a company is the first step toward an effective and cost-efficient solar system. Consider all of these elements in your company search.

Licensing and Training

Massachusetts requires new solar photovoltaic systems in the Commonwealth to be installed by a licensed electrician and new solar water heaters to be installed by a construction supervisor. Look for private accreditations from the North American Board of Certified Energy Practitioners (NABCEP), one of the solar industry's most credible trade groups. Its program includes certifications for both solar photovoltaic and water heating installers.

Cost of Solar Panels in Boston

The style of solar panels you choose dictates how much power you can produce. Monocrystalline panels cost more but give you the best performance. Polycrystalline panels produce less power, but they're worth it if you want a traditional panel style without the high cost. Thin-film panels aren't recommended for large residential installations, but they are ideal for small projects like converting RVs and sheds.

Additional components, such as electric vehicle (EV) chargers and battery storage, will add to your overall costs. However, they might make your solar system more efficient and convenient to use. Not every solar company provides these add-ons, so look for a company that installs them if it's a priority for you.

You can plan to spend about $20,300 on average for a five-kilowatt solar energy system in Boston. Check the table in this section to get an idea of what amount Boston solar companies might quote for your specific system.

Solar Panel Cost Average Cost
Solar Monocrystalline $1,233
Solar Polycrystalline $961
Thin-Film $562
Solar Battery $789
Solar Home EV Charger $2,958

Financing Solar Energy in Boston

Solar providers use multiple different financing options to lower your costs and increase your savings. Though some providers offer unique payment plans, the most common are solar leases, power purchase agreements (PPAs), solar loans and cash payments. Most solar experts recommend paying cash or using a solar loan. Cash payments require a large up-front sum, but they save you from paying interest, grant you system ownership, and qualify you for cost-saving incentives. Solar loans have the same benefits, though you'll pay more in total due to interest and fees. Like an auto or home loan, you'll pay a set monthly rate with potentially $0 down. Solar leases allow you to pay a monthly fee to rent your panels, while a PPA lets you pay a variable rate based on only the energy you use. We generally advise against these options since you will not have ownership of your system and are disqualified from solar incentives, but they might be appropriate in specific circumstances. Ask each company you're evaluating about the financing options it offers. A salesperson can help you determine the optimal option for your budget.

The table below lists the average payback periods for different capacities of solar systems in Boston.

A 26% federal tax credit applies to recently-purchased solar equipment purchased through 2032. Extra incentives may be available through local governments, usually in the form of rebates and special financing programs.

Solar System Capacity Estimated Payback period
1 kW 2.0 years
2 kW 3.9 years
5 kW 9.8 years
10 kW 19.6 years

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Frequently Asked Questions About Solar in Boston

How much money could I save by going solar in Boston?

Most Boston homeowners spend about $1,606 on energy each year. Your costs could drop by $1,187.27 for each kilowatt you generate after you pay off a solar array.

Is solar energy easily accessible in Boston?

Yes, solar energy is spreading quickly in Boston. Some homes already generate solar power on-site or through utility grids, and they're backed by a state solar economy with 10400 workers and counting.

Should I anticipate a property value increase after going solar?

Yes, new solar systems lead to higher property values according to the National Renewable Energy Laboratory (NREL.) Homeowners could project a $20 property value increase for each dollar they save on energy. Therefore, $600 in energy savings could boost your property value by $12,000.

What can I do to calculate my home's solar viability?

One common way to determine your home's solar viability is by using PVWatts. This free, powerful tool considers local weather and topography, system size, panel efficiency, and tree cover to determine how much power your array could generate. However, it's not a substitute for consulting with a solar energy professional, who can create a full estimate with the most updated data.

What size should my new Boston solar system be?

The average Boston solar system size is 4.4 kilowatts (kW). However, your final system size depends on your home's electricity usage. Your panel model, roof size, and surrounding shading could also impact your final result. A professional solar company will consider these factors and determine the right array size for your home.

What is the average payback period for Boston solar panels?

The average payback period for a solar loan in Boston is 12.0 years. By paying off extra principal each month, you can shorten the payback period and own your system faster.

What is "net metering," and how does it work?

Most states and utilities administrate net metering programs, and some require homeowners to join. Once you sign up, you can obtain a bill credit or check for any surplus electricity you produce and send to the grid. Generally, power companies reimburse solar homeowners at a wholesale or "avoided-cost" rate.

How are a solar lease and PPA different?

Choosing a leasing option means your solar provider will handle panel maintenance while you make fixed monthly payments. Power Purchase Agreements differ slightly because you only pay for the electricity you produce.

You don't own the panels with either option, though you can choose to "buy out" of the contract for a fee.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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