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Best 5 Solar Companies in Plymouth, MA

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

With Plymouth's clear skies and below-average rainfall, it's an ideal area for homeowners and businesses hoping to harness the additional sunlight. If you live in one of the area's many old homes, you might not think your electrical system would support solar panels. However, new technology and experienced installers can help these homeowners access sustainable, clean power. In this guide, we'll showcase Plymouth's best solar providers and offer suggestions for your company choice, so you can find the perfect one for your residence.

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 Plymouth Solar Companies

Sunrun Fusion New England Logo

Sunrun Fusion New England

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4.0/5
Based on 18 customer reviews.

Services Offered

Skilled RepairsPanel InstallationBattery StorageCleaning And MaintenanceGrid-Tied Solar SystemConsultationPermit Assistance

Highlights

  • Clear pricing policy
  • Free quotes
  • Reliable customer support
420 S Washington St Suite 6, North Attleborough, MA 508-372-8582 sunrun.com
DIY Solar Company, Inc. Logo

DIY Solar Company

4.3/5
Based on 15 customer reviews.

Services Offered

Battery StoragePanel InstallationTesla Powerwall

Highlights

  • Informative resources
  • Reliable customer support
  • Clear pricing policy
779 Union St, Duxbury, MA 617-500-0816 diysolarcompany.com
Solar Rising Logo

Solar Rising

4.7/5
Based on 38 customer reviews.

Services Offered

Permit AssistancePanel InstallationSkilled RepairsSystem DecommissioningBattery StorageCleaning And Maintenance

Highlights

  • Clear pricing policy
  • Free quotes
  • Reliable customer support
348 Main St, Mashpee, MA 508-744-6284 solarrising.net
Reliable Solar Solutions, Inc. Logo

Reliable Solar Solutions

4.7/5
Based on 16 customer reviews.

Services Offered

Panel InstallationOff-Grid Solar Systems

Highlights

  • Reliable customer support
  • Free quotes
  • Informative resources
1 Chace Rd #15, East Freetown, MA 508-441-0921 reliablesolarsolutions.com

More Local Solar Companies

Cotuit Solar LLC

User Reviews: 4.7/5 

29 Trinity Pl
Mashpee, MA 02649

My Generation Energy

User Reviews: 4.7/5 

100 Independence Dr Suite 10
Hyannis, MA 02601

Devlin Energy

User Reviews: 4.3/5 

302 Weymouth St
Rockland, MA 02370

E2 Solar

User Reviews: 4.4/5 

831 Main St
Dennis, MA 02638

NEC Solar

User Reviews: 4.7/5 

121 Broadcommon Rd
Bristol, RI 02809

EnergySage

User Reviews: 5/5 

3 Center Plz
Boston, MA 02108

Got Sun Go Solar

User Reviews: 4.4/5 

1539 Fall River Ave Suite 3A
Seekonk, MA 02771

GOSO Technologies

User Reviews: 4.7/5 

75 State St Suite 100
Boston, MA 02109

Evergreen Solar | RI & MA Solar Panel Company

User Reviews: 4.5/5 

163 Exchange St STE 201
Pawtucket, RI 02860

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 used the following criteria to determine the best Plymouth solar companies.

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Facts about Plymouth
Average Max Temp:57°F
Solar Payback Period:9.8 years
Average Daily Sunlight:56%
Homes Powered by Solar:5,633
Average Annual Energy Bill:$1,601
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 has several advantages that will enhance your home for years to come.

  • Lowered energy bills: You can avoid the added cost of grid-tied power by producing some electricity right where you use it.
  • Reduced carbon footprint: Solar is a highly abundant clean energy source, meaning you can reduce or eliminate your home's dependence on "traditional" sources.
  • Better energy independence: Adding a battery backup lets you have dependable energy during storms and grid outages.

What Solar Incentives Are Available to Plymouth Homeowners?

Massachusetts agencies and electric companies offer several solar incentives to help reduce your solar system costs. Here's a breakdown of relevant 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: 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 Plymouth

Choosing a company is the first step toward an effective and cost-efficient solar energy system. Consider all of these factors in your service provider 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. Solar providers can also obtain accreditations from trade groups and standards organizations. The most recognized ones in the industry come from the NABCEP. Most company websites will prominently display earned credentials, but you should also ask your estimator for more information.

Cost of Solar Panels in Plymouth

Your solar panels' style will impact how much electricity you can produce. Monocrystalline panels perform the best but cost the most. Polycrystalline panels offer you a budget panel with a traditional design, but at the cost of less power generation. Thin-film panels are excellent for non-traditional roof shapes and cost the least, but don't work well for large residential installations.

Additional accessories, 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 contractor provides these optional components, so look for a company that sells them if it's a priority for you.

A majority of Plymouth homeowners select solar systems sized for five kilowatts (kW) of electrical capacity. These systems run about $20,300 to install, considering both materials and labor. You can see more specific cost information in the table.

Solar Panel CostAverage Cost
Solar Monocrystalline$1,241
Solar Polycrystalline$968
Thin-Film$566
Solar Battery$794
Solar Home EV Charger$2,978

Financing Solar Energy in Plymouth

Solar contractors use multiple different financing options to lower your costs and increase your savings. Though some providers offer unique payment plans, the most common are cash payments, solar leases, solar loans and power purchase agreements (PPAs). Though it involves a large up-front payment, cash is the most affordable choice because it doesn't accrue interest and qualifies you for incentives. Solar loans are the runner-up option. As with a car loan or mortgage, you'll pay a monthly rate towards system ownership, including interest. You can still apply for cost-saving solar incentives, and depending on your lender, you could put as little as $0 down. Solar leases allow you to pay a monthly rate to rent your panels, while a power purchase agreement lets you pay a fluctuating rate based on only the energy you use. We generally don't recommend these options since you won't own your system and are disqualified from solar incentives, but they might be appropriate in specific circumstances. We advise working with an installer that offers multiple financing options. Speak with each salesperson about what's available, and acquire more than one estimate for the best odds of staying within your budget.

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

You can claim a 26% federal tax credit from the IRS for new residential solar systems purchased before 2032. Additionally, local governments and utilities may have their own financing plans and rebates that could reduce your total cost even more.

Solar System CapacityEstimated Payback period
1 kW2.0 years
2 kW3.9 years
5 kW9.8 years
10 kW19.6 years

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Frequently Asked Questions About Solar in Plymouth

How much energy and money could I save per year by switching to solar?

On average, Plymouth homeowners pay approximately $1,601 per year for energy. Once you pay off your solar array, you could reduce your costs by $1,261.62 for every kilowatt you produce.

How prevalent is solar energy in Plymouth?

Yes, solar energy is reaching new heights in Plymouth. Some homes already benefit from solar power on-site or through utility grids, and they're supported by a state solar economy with 10400 jobs and counting.

Should I anticipate a property value increase after switching to solar energy?

Yes, new solar systems translate 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 increase your home's value by $12,000.

What if I live in a rainy or heavily-wooded

Solar panels could still work well in bad weather. Your technician will orient your panels to capture the most sunlight possible. They might also recommend a back-up power source to keep your system working at its best.

How long will an average solar system last?

Modern solar panels are designed for durability. The average panel is good for 25 years of service. Budget panels tend to have reduced longevity than higher-quality models.

How do I care for my new solar system?

To preserve your solar system's performance, inspections and cleanings every six months are usually sufficient. In dusty or dry seasons, your panels might need cleanings every one to two months. Your provider can recommend a maintenance schedule. Its team could also handle the cleaning for you.

What are some "red flags" to watch for as I research companies?

While many online reviews are positive, even the top solar providers might have unhappy customers. You should know these early warning signs for the best odds of an exemplary job:
  • High-pressure sales tactics
  • Being evasive about warranties, references, cost and credentials and training
  • Inflexible options
  • Rushing through the site assessment
  • Limited online information

How many estimates should I get before making a final solar company decision?

Yes, we recommend requesting free solar quotes from at least three companies. You should examine each quote and compare labor fees, warranty details, financing options, equipment costs and prework scope and costs. Ensure each quote provides an itemized financial plan and includes your expected payback period.

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

Sources