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  • Written by
    Max Peterson
  • Fact Checked
  • Updated

With Leominster's clear skies and below-average rainfall, it's an ideal area for homeowners and businesses hoping to harness the additional sunlight by purchasing panels from one of the best solar installers. With all the options to choose from in this urban jungle, you might feel burnt out searching for a great installer. On this page, we'll showcase Leominster's most reputable solar companies and offer insightful advice for your solar journey.

Best Solar Panel Leasing
Sunrun logo

Ratings are based on our detailed proprietary methodology and review standards.

  • Provides system monitoring
  • Offers diverse financing options for various budgets
  • Provides EV and solar battery solutions
Best Solar Panel Installation
Momentum Solar logo

Ratings are based on our detailed proprietary methodology and review standards.

  • Offers 7 panel brand options
  • 25-year workmanship warranty
  • Offers battery options

5 Best Solar Companies in Leominster

Brands are algorithmically curated from a database of local service providers near you. We require a minimum number of Google reviews and average ratings for provider inclusion.

Featured Partner
SunPower by BlueSel Home Solar Logo
Top Rated

SunPower by BlueSel Home Solar


Ratings are based on our detailed proprietary methodology and review standards.

Based on 22 reviews

400 W Cummings Park #3425, Woburn, MA 01801

(781) 281-8130
Featured Partner
Sunrun Fusion New England Logo
Top Rated

Sunrun Fusion New England


Ratings are based on our detailed proprietary methodology and review standards.

Based on 18 reviews

420 S Washington St Suite 6, North Attleborough, MA 02760

(508) 372-8582
Sun Team Logo

Sun Team


Ratings are based on our detailed proprietary methodology and review standards.

Based on 18 reviews

58 Holden Rd, Shirley, MA 01464

(408) 658-0891
altE Store Logo

altE Store


Ratings are based on our detailed proprietary methodology and review standards.

Based on 676 reviews

330 Codman Hill Rd, Boxborough, MA 01719

(877) 878-4060
Critical Mass Solar Logo

Critical Mass Solar


Ratings are based on our detailed proprietary methodology and review standards.

Based on 31 reviews

33 Leighton St, Pepperell, MA 01463

(978) 272-1486

Ranking Methodology

Our team has thoroughly vetted dozens of solar providers near Leominster, with emphasis on the following criteria:

  • Warranty and service offerings: Solar providers should stand behind their products and services with warranties. We evaluated how each installer responds to issues and warranty claims, focusing on promptness and customer happiness.
  • Educational programs and business model: Solar technicians must be good teachers. They should utilize their years of experience address your questions on how to look after your system and maximize its performance.
  • Certifications and licenses: Each company on our list complies with state and city licensing requirements and keeps current with industry best practices. Many of them have served the Leominster community for more than a decade.
  • Customer feedback and reviews: Most Leominster solar contractors have both positive and critical reviews. However, a good review ratio indicates a company's reliability and responsiveness to issues.
  • Panel brands and quality: The premier solar companies keep up with new technology, providing equipment from cutting-edge and trustworthy manufacturers.

Facts about Leominster

  • Average Max Temperature:
  • Solar Payback Period:
    12 years
  • Average Daily Sunlight:
  • Homes Powered by Solar:
  • Average Annual Energy Bill:
  • Solar Power per Capita:

Benefits of Solar Energy

Solar energy has several advantages that will enhance your home for years to come.

  • Better energy independence: Solar panel systems with battery storage systems function through power outages and emergencies, and you won't have to depend on your power company for your safety and well-being.
  • Reduced carbon footprint: Using clean solar power means you're less dependent on fossil fuels, which emit harmful greenhouse gasses.
  • Lowered energy bills: You can dodge the expensive cost of grid-tied power by producing some electricity at home. Plus, many states offer net metering which can allow you to sell your unused energy back for credits on your bill.

What Solar Incentives Are Available to Leominster Homeowners?

Governments and utility companies often reward homeowners for adopting solar. Here are some of the rebates, tax credits or other programs you could qualify for.

Incentive Type:Property Tax Incentive


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

How To Choose the Best Solar Company in Leominster

The more thorough your provider search is, the better your solar system will ultimately operate. Make your choice based on the following crucial aspects.

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. You should also visit a company's website to learn about its private certifications. Two of the most recognized are the Solar Heating Installer and PV Installation Professional certificates, granted by the North American Board of Certified Energy Practitioners (NABCEP). Some companies don't publish this information online, so you should also ask your estimator about them.

Cost of Solar Panels in Leominster

Your solar panels' model will influence how much power you can generate. Monocrystalline panels are among the highest quality and cost the most but perform the best. Polycrystalline panels generate less, but they're a great traditional option for low budgets. Thin-film panels are excellent for non-traditional roof shapes and cost the least, but don't work well for large residential installations.

You can also add electric car (EV) chargers and battery backup systems. These will increase your total installation cost, but they can improve your solar system's efficiency. Not all solar providers offer these additional features, so look for a company that sells them if it's important for you.

If you're a resident of Leominster and are looking into a five-kilowatt solar energy system, you could plan to spend about $20,300 for materials and labor. See more information on specific component and solar panel costs in the table.

Solar Panel CostAverage Cost
Solar Monocrystalline$1,229.64
Solar Polycrystalline$959.12
Solar Battery$786.97
Solar Home EV Charger$2,951.14

Financing Solar Energy in Leominster

Solar contractors offer 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 a cash payment or using a solar loan. Cash payments demand a large up-front sum, but they save you from paying interest, grant you system ownership, and qualify you for cost-saving solar incentives. Solar loans have the same benefits, though you'll pay more in total due to interest and fees. Similar to an auto or home loan, you'll pay a set monthly rate with potentially $0 down. Solar leases allow you to pay a monthly rate to rent your panels, while a power purchase agreement 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 particular circumstances. We advise working with a provider that offers multiple financing options. Ask each salesperson about what's available, and secure more than one estimate for the best odds of staying within your financial plan.

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

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

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

Frequently Asked Questions about Solar in Leominster


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