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10 Best Solar Companies in Nashua, NH

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Written By David Cusick

Last Updated June 2024

Solar is one of the most easily accessible forms of renewable energy for Nashua homes. Solar power can reduce your energy costs and lower your carbon footprint. However, it's important to select a trustworthy solar installer. Luckily, we've done the research and compiled a guide to the best and most reliable solar installation providers in Nashua.

Our Recommended Providers

Top Pick
4.7/5
  • High-quality Maxeon solar panels
  • Nearly 30 years in business
  • Great customer service
Best Solar Panel Leasing
4.2/5
  • Long warranty options
  • Insurance available on panels
  • Free Tesla Power Wall maintenance

Top 10 Best Solar Companies in Nashua

SunPower by BlueSel Home Solar

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400 W Cummings Park #3425, Woburn, MA 01801 (781) 281-8130 bluesel.com

Clear pricing policy

Reliable customer support

Informative resources

Services Offered

Permit assistance
Cleaning and maintenance
Panel installation

Sunrun Fusion New England

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420 S Washington St Suite 6, North Attleborough, MA 02760 (508) 372-8582 sunrun.com

Reliable customer support

Free quotes

Clear pricing policy

Services Offered

Battery storage
Skilled repairs
Cleaning and maintenance
Consultation
Grid-tied solar system
Permit assistance
Panel installation

Critical Mass Solar

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33 Leighton St, Pepperell, MA 01463 (978) 272-1486 criticalmasssolar.com

Prompt service delivery

Informative resources

Reliable customer support

Clear pricing policy

Services Offered

Panel installation
Financing assistance

NE Solar Pros LLC

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60 Blossom St, Nashua, NH 03060 (603) 318-3232 nesolarllc.com

Reliable customer support

Clear pricing policy

Informative resources

Free quotes

Services Offered

Panel installation
Consultation
Battery storage

Sunergy Solutions, LLC

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75 Gilcreast Rd STE 210, Londonderry, NH 03053 (844) 427-6527 sunergysolutionsllc.com

Clear pricing policy

Informative resources

Reliable customer support

Services Offered

Panel installation
Financing assistance

SAVKAT SOLAR

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4 Tinkham Ave, Derry, NH 03038 (603) 316-5979 savkat.com

Prompt service delivery

Informative resources

Clear pricing policy

Reliable customer support

Family-operated business

Services Offered

Battery storage
Grid-tied solar system
Panel installation
Consultation
Cleaning and maintenance
Financing assistance

New England Clean Energy - New Hampshire Office

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264 S River Rd Suite 538, Bedford, NH 03110 (603) 435-2508 newenglandcleanenergy.com

Clear pricing policy

Reliable customer support

Free quotes

Informative resources

Services Offered

Battery storage
Consultation
Panel installation

Helios Solar Energy

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225 Broadway Suite 910, Methuen, MA 01844 (978) 381-1815 hssolarpower.com

Clear pricing policy

Prompt service delivery

Reliable customer support

Free quotes

Services Offered

Consultation
Cleaning and maintenance
Permit assistance
Financing assistance
Panel installation

Solar On Earth

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35 Nagog Park #315, Acton, MA 01720 (844) 765-2582 solaronearth.com

Prompt service delivery

Clear pricing policy

Informative resources

Free quotes

Reliable customer support

Services Offered

Grid-tied solar system
Panel installation
Community solar projects

DeFreitas Enterprises, LLC

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44 Kensington Dr, Chelmsford, MA 01824 (978) 888-3488 defreitas.us

Informative resources

Reliable customer support

Services Offered

Battery storage
Panel installation
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on solar companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How To Choose a Solar Company

Adopting solar power lets homeowners cut utility bills while benefiting the planet by reducing your carbon footprint using clean energy. If you’re deciding whether to go solar, consider these key factors for choosing an installer.

Check Licensing

Confirm that your solar installer is properly licensed. This helps ensure that the work is done properly using current best installation practices. A master electrician is required to oversee solar photovoltaic installations in New Hampshire. However, solar thermal installers need not be licensed plumbers unless a locality requires it.

Read Customer Reviews

Check the Better Business Bureau (BBB), Google Reviews, TrustPilot, and other review sites to see what past customers have to say about local solar companies. Detailed reviews on these platforms can help you evaluate a provider's trustworthiness and customer service. Avoid providers with few or mainly poor reviews.

Compare Multiple Quotes

Call 3–5 solar companies for free, itemized quotes. A quote should explain all costs and list the solar equipment included. Reviewing multiple quotes helps identify the option that aligns with your budget.

Ask About the Warranty

High-quality solar installations should include robust workmanship and performance guarantees. The workmanship guarantee covers any installation issues like poor wiring, poor alignment, or cracks in the panels. The output guarantee ensures an energy generation baseline. Strong guarantees reflect a solar provider's confidence in its installations.

Evaluate Financing and Incentives

Solar energy can help decrease your electricity costs over time. When weighing solar panel's cost and value, be sure to factor in these considerations.

  • Compare system purchase options: Solar panels can be purchased upfront or financed over time with a loan or lease. Verify key financing details like fees, payment schedule, annual percentage rate (APR), and ownership implications when financing solar panels.
  • Look into utility rebates: Some utility companies may provide additional discounts to incentivize homeowners to adopt solar power. Check the qualification rules and rebate amounts offered by your local electric provider to determine the possible savings.
  • Research federal and state tax credits: A 26% federal tax credit for the full solar system cost is available through 2032. Many states offer incentives, too. The credits can lead to substantial savings for solar buyers.

Cost of Solar Installation in Nashua

The cost of home solar panels in Nashua will depend on several factors, including your system's expected capacity and the type of solar technology being used. Generally speaking, a complete solar energy system will cost $4,220 per kilowatt, not including permit fees, labor, or preliminary work. Most solar systems in Nashua are 5.0 kilowatts, and the typical Nashua homeowners spends $14,627 after accounting for federal tax refunds. Some homeowners may prefer leasing their solar panels to reduce upfront costs.

Nashua Solar Incentives Guide

Incentive Type: Property Tax Incentive

Website: nh.gov

Incentive Amount:

Varies (local option)

Incentive Type: Rebate Program

Website: puc.nh.gov

Incentive Amount:

$0.20/watt

Incentive Type: Rebate Program

Website: eversource.com

Incentive Amount:

Lighting: Online discounts & coupons at participating retailers
LED Light Fixture: $5
Heating/Cooling Equipment: Up to $400
Heat Pump Water Heaters: Up to $600
Clothes Dryers: up to $200
Clothes Washer: Up to $50
Dehumidifier: $25
ENERGY STAR Homes: $4,000
Natural Gas Heating Equipment: Up to $1,500
Natural Gas thermostats: Up to $100
Pool Pumps: Up to $500
Refrigerator and Freezer Recycling: $30
Refrigerators: Up to $75
Room Air Conditioner: $20
Room Air Purifiers: $40

Incentive Type: Rebate Program

Website: puc.nh.gov

Incentive Amount:

$1,500, $1,700 or $1,900, depending on annual estimated system output

Incentive Type: Rebate Program

Website: puc.nh.gov

Incentive Amount:

40%

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.

Frequently Asked Questions About Solar in Nashua, NH

A solar photovoltaic (PV) system can generate power to run any electric system or appliance in your home. If you don't want to use solar power for your entire home, you can install a solar heating system for your water.

There are many benefits to home solar energy. You can raise your property values, save money, and qualify for tax benefits. With the right storage equipment, solar panels can also offer you additional energy security and offer some protection from power outages.

It depends on your home's location and what type of panels you're installing. Nashua can experience long, hard winters, so we recommend installing your system in the springtime to maximize your generation for the year.

Your installer can give you an estimate of what your energy bills will look like after you install solar panels. Generally, your energy bills will decrease significantly because you'll be using energy from the sun for free, instead of buying energy from the utility company. The average annual savings in Nashua amount to $1,000.

The answer ultimately depends on your specific situation. You can take advantage of a federal tax credit of up to 30% of the system's cost, as well as state or local incentives depending on where you are. As for insurance, you'll need to let your insurer know about your new solar panels. Your premium may increase due to added property values, but you'll have peace of mind if a covered event happens to the system.

The answer will depend on your specific needs and goals. In most cases, monocrystalline solar panels are the most efficient for houses in Nashua. However, if lowering cost is your top priority, then you could thin-film or polycrystalline solar panels. When selecting a solar company, make sure to ask about the brand names and models of solar panels an installer offers and the benefits and drawbacks of each.

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