Solar companies in
Alton, NH

Updated 6/25/2022

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The data on this page comes from real solar quotes to real solar shoppers on the EnergySage Marketplace. We give you access to transparent information so you can confidently make informed energy decisions. Learn more about how our Marketplace works and how we make money.

Best solar companies in Alton, NH for 2022

8 Companies  |  361 Customer Reviews  |  5.0 Average Rating

Solar installers ready to help in nearby locations:

How we determine the best solar companies in Alton, NH

At EnergySage, we care about connecting solar shoppers to high-quality solar companies. As such, any solar installers we list above are active on the EnergySage Marketplace in Alton, NH and pre-screened by our team.

What does it mean to be “pre-screened”? We evaluate every solar installer to ensure that they’ll provide quality service to EnergySage users. These high-quality installers are approved based on their years of experience, licensing and insurance, reputation, and certifications.

The ranking on this page is determined by a number of additional factors pertaining to each installer’s activity, including customer ratings and marketplace performance. Get started comparing solar quotes today from the top installers in Alton, NH by joining the EnergySage Marketplace.

Common questions about Alton, NH solar installers

How much do solar panels cost in Alton, NH?

As of August 2022, the average solar panel cost in Alton is $3.55/W. Given a solar panel system size of 5 kilowatts (kW), an average solar installation in Alton ranges in cost from $15,088 to $20,412, with the average gross price for solar in Alton coming in at $17,750. After accounting for the 26% Federal Investment Tax Credit (ITC) and other state and local solar incentives, the net price you'll pay for solar can fall by thousands of dollars.

What are the best solar companies in Alton, NH?

According to solar shoppers on the EnergySage Marketplace, the top five solar installers in Alton are:

How many solar companies are in Alton, NH?

There are 8 solar companies in Alton on the EnergySage Marketplace.

Are solar panels worth it in Alton, NH?

On average, solar shoppers in Alton save $21,571 over the course of 20 years. Shoppers who connect with a solar installer in Alton on the EnergySage Marketplace have a solar payback period of 10.94 years.

How to find the best solar installer in Alton, NH

By doing the legwork for you, EnergySage makes it easy to find reputable solar installation companies in Alton. We’ve already vetted all of our installer partners, and keep a close watch over their performance to ensure their installations and customer satisfaction are up to the levels that you–and we–expect. Start receiving quotes from reputable installers in your area by creating a free account on the EnergySage Marketplace today.

See the cost of solar in NH cities and towns

$15,088 – $20,412

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