11 Best Solar Companies in Windham, NH (Feb 2023 Review)
We analyzed over 1500 solar companies in the nation,
and have selected the top 11 in Windham based on:
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Customer review scores
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Solar installers near you
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Company policies and services offered
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Accreditations and certifications
Please enter a valid 5-digit zip code!
Updated January 20, 2023
Why you can trust EcoWatch
Best solar companies in Windham
Hoping to obtain energy freedom in Windham? Installing solar panels can be a rewarding course of action since you can take advantage of many perks when you switch to solar power. Since Windham is a city with great potential for solar power, it's no wonder you're researching installing solar panels.
Here, we'll narrow down some of the best solar companies in Windham to make your decision much easier. We recommend shopping around for multiple quotes and comparing them to figure out which is the best installer for your home. To receive free quotes from trusted solar panel companies in Windham, click the link below.
Best National Provider
SunPower
- 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
Tesla Energy
- 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
- 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 Windham

ReVision Energy, Inc.
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Can browse portfolio on website
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NABCEP-certified technicians
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Educational sales approach
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Employee owned and operated
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Limited information available on website
Services Offered
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Solar Batteries
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Commercial Solar Services
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Solar Panels

Maine Solar Solutions
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NABCEP-certified technicians
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Educational sales approach
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Assists with maximizing rebate
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Solar Panels
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Commercial Solar Services

United Better Homes
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Family owned and operated
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Custom system designs
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Locally owned and operated
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Licensing and credentials transparency
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Comprehensive service offerings
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Roofing Services
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Commercial Solar Services
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Solar Panels
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Solar Roof Shingles

Northeast Solar
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Educational sales approach
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More transparent pricing than competitors
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

New England Solar + Green
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Can browse portfolio on website
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Beyond Green Construction
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Can browse portfolio on website
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Educational sales approach
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Speedy and efficient installations
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Family owned and operated
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Commercial Solar Services

BPVS
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Licensing and credentials transparency
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More transparent pricing than competitors
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Educational sales approach
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Can browse portfolio on website
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Removal & Reinstallation
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Commercial Solar Services
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Solar Panels

Alpine Solar Heat and Hot Water, LLC
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Educational sales approach
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More transparent pricing than competitors
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Commercial Solar Services
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Solar Panels

SGE Solar - Second Generation Energy
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Can browse portfolio on website
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NABCEP-certified technicians
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Whaling City Solar
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Can browse portfolio on website
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Offers a free quote process
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Commercial Solar Guy
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Solar Panels
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Commercial Solar Services
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 Windham
While solar panels can save you a decent chunk of change on utility bills over time, it's important to consider the startup costs. Some key things that impact the upfront cost and potential savings over time include:
- Incentives: The federal solar investment tax credit, which can save you some money, lets you deduct 30% of the cost of installing your solar panel system from your federal taxes. Additionally, not including incentives, you can save about $20,000 over 20 years on your energy bills.
- Your current power bills: Solar panels can greatly decrease, or totally get rid of, your utility bills. In Windham, you can save an average of $83 a month.
- Your location: This affects how much sunlight your roof gets, which helps determine how many panels you need.
- Your income and budget: This determines what type of solar panels you can purchase.
Although a solar panel system costs a good chunk of money upfront, it can save you much more over the lifespan of your panels. The question of how much, though, depends on a number of factors, including the size of your solar panel system and incentives.
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Solar Incentives in Windham
In order 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 power more affordable and accessible. On top of the federal tax credit incentive, there are also some local benefits, which in most cases, stack with the federal incentive, so you can save even more. You can find out about the incentives you can take advantage of in our article on solar incentives
Environmental Impact of Switching to Solar in Windham
Going solar can have a beneficial impact on the environment. You may be asking yourself — how much does going solar help the planet anyway? Your energy usage is a significant factor to consider. The more energy you use, the greater your impact when you make the switch to solar power. In Windham, the average household can lower their carbon footprint by 40 pounds a year after going solar. If you want to do what you can for the environment, you'll likely understand that there are many benefits of adopting solar power other than just saving money on bills. You can also help preserve the environment, which some would argue is priceless.
Best National Provider
SunPower
- 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
Tesla Energy
- 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
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch's Windham, NH Solar Company Rankings FAQs
Which solar power company is the best in Windham?
The best local solar company in Windham is ReVision Energy, Inc., with a rating of 5.00 stars.
Are solar panels really environmentally friendly?
Solar panels can be detrimental for the environment when manufacturers use toxic chemicals when they're made. Chemicals can make solar panels difficult to recycle safely once they've reached the end of their lifespan. Solar panel manufacturing requires a lot of energy as well. The energy payback period is about 1 to 4 years.
Are solar panels worth it?
Solar panels can be a beneficial investment for many homeowners, but frankly, they might not be worth it for everyone. If your home doesn't get a lot of direct sunlight or your energy bills are already reasonably low, solar panels might not be for you.
How much solar panel capacity do I need for my house?
Solar panel capacity is the amount of energy the panels can create under ideal conditions (a sunny day around noon). The average household requires between 20 and 35 panels to cover how much energy they need.
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.