12 Best Solar Companies in Portsmouth, NH (Sep 2022 Review)

We analyzed over 1500 solar companies in the nation,
and have selected the top 12 in Portsmouth based on:

  • Customer review scores
  • Solar installers near you
  • Company policies and services offered
  • Accreditations and certifications
GET QUOTES
EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated 9/16/2022

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Best solar companies in Portsmouth

If you're a home or business owner looking to make the most of the solar incentives in Portsmouth, it can be difficult to narrow down which company to go with. But, it's worth it since adopting solar energy is often a fantastic idea. Installation costs can be high, but switching to solar will save you money on your energy bills over many years. In fact, you can potentially save about $20,000 over 20 years.

As you set out on your search for the best solar companies in Portsmouth, you might realize that there are many providers to choose from. So, we've organized a carefully curated list of the top solar companies in the area. We suggest shopping around for quite a few quotes and comparing them to figure out which is the best installer for your home. To get started with free, no-obligation quotes from trusted solar panel companies in Portsmouth, click the link below.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Technology

The Green Panel

★★★★★
4.5

  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

Best for Leasing

Sunrun

★★★★★
4.0

  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch Rankings for Solar Companies in Portsmouth

Best Local Installer
ecowatch badge icon
ReVision Energy, Inc. logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

ReVision Energy, Inc.

  • Pros icon Can browse portfolio on website
  • Pros icon NABCEP-certified technicians
  • Pros icon Educational sales approach
  • Pros icon Employee owned and operated
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Batteries
  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: https://www.revisionenergy.com/
Address: 142 Presumpscot St, Portland, ME 04103-5221
Phone: (207) 221-6342
Outstanding Local Installer
ecowatch badge icon
Maine Solar Solutions logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Maine Solar Solutions

  • Pros icon NABCEP-certified technicians
  • Pros icon Educational sales approach
  • Pros icon Assists with maximizing rebate
  • Pros icon Custom system designs
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Batteries
  • Service icon Solar Panels
  • Service icon Commercial Solar Services

Website: https://www.google.com/aclk
Address: Freeport, ME, ME ME
Phone: (207) 464-8073
Outstanding Local Installer
ecowatch badge icon
United Better Homes logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

United Better Homes

  • Pros icon More transparent pricing than competitors
  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon Family owned and operated
  • Pros icon Custom system designs
  • Pros icon Locally owned and operated
  • Pros icon Licensing and credentials transparency
  • Pros icon Comprehensive service offerings
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Maintenance and Repairs
  • Service icon Roofing Services
  • Service icon Commercial Solar Services
  • Service icon Solar Panels
  • Service icon Solar Roof Shingles

Website: https://www.unitedbetterhomes.com/
Address: 535 Pine St, Central Falls, RI 02863
Phone: (401) 274-0111
Outstanding Local Installer
ecowatch badge icon
SGE Solar - Second Generation Energy logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

SGE Solar - Second Generation Energy

  • Pros icon Can browse portfolio on website
  • Pros icon NABCEP-certified technicians
  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://www.sgesolar.com/
Address: 85 S Bow St #3376, Milford, MA 01757
Phone: (508) 377-4037
Outstanding Local Installer
ecowatch badge icon
Whaling City Solar logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Whaling City Solar

  • Pros icon Can browse portfolio on website
  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: https://whalingcitysolar.com/
Address: 1213 Purchase St Unit 2-55, New Bedford, MA 02740
Phone: (508) 415-5661
Outstanding Local Installer
ecowatch badge icon
Commercial Solar Guy logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Commercial Solar Guy

  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Batteries
  • Service icon Solar Panels
  • Service icon Commercial Solar Services

Website: https://commercialsolarguy.com/
Address: 1213 Purchase St #2-50, New Bedford, MA 02740
Phone: (508) 499-9786
Outstanding Local Installer
ecowatch badge icon
Isaksen Solar logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Isaksen Solar

  • Pros icon More transparent pricing than competitors
  • Pros icon Educational sales approach
  • Pros icon Locally owned and operated
  • Pros icon Can browse portfolio on website
  • Pros icon Licensing and credentials transparency
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: https://www.google.com/aclk
Address: Fall River, MA, MA MA
Phone: (508) 567-0647
Outstanding Local Installer
ecowatch badge icon
Solar Rising logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Solar Rising

  • Pros icon More transparent pricing than competitors
  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon Employee owned and operated
  • Pros icon Assists with maximizing rebate
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: https://www.google.com/aclk
Address: Mashpee, MA, MA MA
Phone: (508) 744-6284
Outstanding Local Installer
ecowatch badge icon
Fortune Energy Taunton MA logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Fortune Energy Taunton MA

  • Pros icon Educational sales approach
  • Pros icon Assists with maximizing rebate
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://www.fortuneenergy.net/
Address: 125 John Hancock Rd #6-A, Taunton, MA 02780
Phone: (508) 823-2629
Outstanding Local Installer
ecowatch badge icon
Mass No-Cost Solar logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Mass No-Cost Solar

  • Pros icon Educational sales approach
  • Pros icon Licensing and credentials transparency
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Maintenance and Repairs
  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://www.massnocostsolar.com/
Address: 40 Mechanic St, Foxborough, MA 02035
Phone: (508) 933-1124
Outstanding Local Installer
ecowatch badge icon
Sunny D Solar logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Sunny D Solar

  • Pros icon More transparent pricing than competitors
  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon Family owned and operated
  • Pros icon Custom system designs
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://www.sunnyd.solar/
Address: 8 Birch Dr, Rochester, NH 03867
Phone: (603) 368-9057
Outstanding Local Installer
ecowatch badge icon
Energy Shield of New Hampshire, LLC logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Energy Shield of New Hampshire, LLC

  • Pros icon More transparent pricing than competitors
  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon Family owned and operated
  • Pros icon Assists with maximizing rebate
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Maintenance and Repairs
  • Service icon Roofing Services
  • Service icon Commercial Solar Services
  • Service icon Solar Roof Shingles
  • Service icon Solar Panels

Website: https://www.energyshieldnh.com/
Address: 8 Wildflower Dr, Concord, NH 03303
Phone: (603) 637-4827

Solar Company Ranking Methodology


Click here to see a more detailed overview of our solar company ranking methodology.

The Cost and Benefits of Solar in Portsmouth

We know that for many homeowners, the choice to invest in solar rests on installation costs. The installation cost is just one important factor you should keep in mind when looking into getting solar panels. How much it'll cost and how much you can save depend on things such as:

  • Average daily sunlight: Since Portsmouth gets a decent amount of average daily sunlight, your solar panels can generally generate enough energy to power your whole home, which impacts how much your electricity bills will be.
  • Your income and budget: This determines what type of solar panels you can purchase.
  • Your power bills: This will dictate your savings. In Portsmouth, the average resident can save about $1,000 a year on their electricity bills.
  • Incentives: One thing that can save you money on your solar project is the solar investment tax credit (ITC), which is a tax credit that's equal to a percentage of the project cost. You can also save money on your energy bills, which can lead to an average of $20,000 of savings over 20 years.

Though a solar panel system costs a sizable chunk of money upfront, it can save you much more over the lifespan of your panels. The question of how much, though, depends on several factors, including the kind of solar panels you get and your energy consumption.

Solar Savings Calculator for {{ solarcalc.name }}

Adopting green energy can substantially impact both the environment and your utility bills. To see how much, use the calculator below. You can also view our solar panel cost guide for Portsmouth, NH.

{{ solarcalc.time_period|number:0 }} -year savings {{ solarcalc.total_savings()|currency }}
Estimated cost {{ solarcalc.array_cost() | currency }}
Estimated incentives {{ solarcalc.incentive_savings() | currency }}
Payback period {{ solarcalc.payback_period()|number:1 }} years
CO2 emissions prevented {{ solarcalc.CO2_total()|number:0 }} lbs
Miles driven equivalent {{ solarcalc.CO2_total()/0.78|number:0 }} mi
Why leave {{ solarcalc.total_savings()|currency }} on the table? Help the environment and your wallet by switching to solar. SAVE NOW

Electricity rate:
{{ solarcalc.elec_cost/10 }} ¢
Shade:
{{ solarcalc.shade }} %
Time period:
{{ solarcalc.time_period }} years
System size:
{{ solarcalc.system_size }} kW
Additional Incentives:
{{ solarcalc.additional_incentives|currency }}

Switching to solar in {{ solarcalc.name }} can save you {{ solarcalc.total_savings() | currency }} over the course of {{ solarcalc.time_period|number:0 }} years. This means that with an average cost of {{ solarcalc.array_cost() | currency }}, it would take {{ solarcalc.payback_period()|number:1 }} years to recover the cost of of your solar array.

Solar Incentives in Portsmouth

To increase the number of homes and businesses that use solar power, incentives are offered by the government — and even some utility companies — to help make solar more economical and accessible. Everyone can take advantage of the federal Solar Investment Tax Credit (ITC), which lets you claim 30% of how much you paid for your solar installation on your tax return, reducing the amount of taxes you owe that year. In addition, there may be some state and city incentives you can benefit from too. The table below gives you an idea of the incentives you can take advantage of in Portsmouth.

Name ITC
Type Tax Incentive
Incentive Amount 26% of installation cost
Website Visit here

Name Residential Small Renewable Energy Rebate Program
Incentive Amount $0.20/watt
Incentive Max $1,000 or 30% of system costs, whichever is less
Website Visit here
More Info Click here

Name Local Option - Property Tax Exemption for Renewable Energy and Electrical Energy Storage
Incentive Amount Varies (local option)
Website Visit here
More Info Click here

Environmental Impact of Switching to Solar in Portsmouth

One of the most compelling reasons to embrace solar energy is to minimize your dependence on traditional energy sources like burning fossil fuels, which are harmful for the environment. A question many homeowners might be asking themselves is how much can they really help save the environment by going solar anyway? The amount of energy you use is an important factor to think about. The more energy your household consumes, the bigger your impact when you switch to solar energy. Although solar panel production emits carbon dioxide, the panels make up for it by considerably lowering the amount of CO2 you would have released if you still used nonrenewable energy. In Portsmouth, you can reduce your carbon footprint by 40 pounds a year with solar panels. If you care about the environment, you'll likely find that there are many advantages to adopting solar power other than just saving money on bills. You can also help preserve the environment, which some would argue is invaluable.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Technology

The Green Panel

★★★★★
4.5

  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

Best for Leasing

Sunrun

★★★★★
4.0

  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch's Portsmouth, NH Solar Company Rankings FAQs

Which solar power company is the best in Portsmouth?

In Portsmouth, Alternative Energy Store, Inc. is the best local solar company. Our team of experts rates it 5.00 stars, so it's a good choice if you're looking to add solar panels to your house.

What are the pros and cons of solar power?

The greatest advantages of solar power are that it can reduce or, in some cases, completely eradicate your electricity bills, raise your home's value and lower your carbon footprint. The greatest disadvantages are that solar panels can be pricey to install, you may not save a lot if you don't use a lot of electricity and whether you can install solar panels depends on your roof configuration.

How long does it take for solar to pay for itself?

The average payback period for solar panel installation is about 9.8 years, but the exact period is influenced by the cost of electricity where you are, incentives and net metering programs.

What are the different kinds of solar panels?

The different types of solar panels are monocrystalline, polycrystalline and thin-film. Monocrystalline panels are more efficient but also cost more. Polycrystalline panels cost less but also less efficient than monocrystalline. Thin-film solar panels are flexible, so they can be used where the other types can't, like on curved surfaces or cars, but they are also less efficient. The best one for you depends on your budget, the layout of your roof and how much energy generation you want.

Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert’s opinion on the top solar companies featured here, follow this link.

Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.

Follow us