Best Solar Companies in New Hampshire (2022 Rankings & Reviews)

We recommend vetted solar companies that have:

  • Availability in your area
  • Affordable pricing and financing options
  • At least 5 years of experience
  • Outstanding customer reviews
Ecowatch Author Karsten Neumeister

By Karsten Neumeister, Solar Expert

Updated 9/18/2022

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Best Solar Companies in New Hampshire

Our reviews are curated by a team of solar experts, backed by insider data and reviewed by an advisory board to ensure we provide only the most vital information, minus the marketing gimmicks. Let’s jump in.

Ready to connect with one of the best solar companies and get a free quote for your home?

Jump to Section:

  1. Top 5 Solar Companies In New Hampshire
  2. All Energy Solar
  3. ReVision Energy
  4. New England Clean Energy
  5. Granite State Solar
  6. Venture Solar
  7. Criteria For Selecting The Top Solar Company In New Hampshire
  8. Best Solar Company In New Hampshire: EcoWatch FAQ

 

Outstanding Regional Installer
Badge icon

Regional Service

Ecowatch rating

Average cost

$$$$$

Read full review now

New England Clean Energy

  • Pros icon Many financing options
  • Pros icon Competitive pricing
  • Pros icon Great warranty coverage
  • Con icon Limited brands of solar equipment available
  • Con icon Slightly limited service offerings

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
Outstanding Regional Installer
Badge icon

Regional Service

Ecowatch rating

Average cost

$$$$$

Read full review now

Venture Solar

  • Pros icon Many financing options
  • Pros icon Speedy and efficient installations
  • Pros icon Outstanding customer service
  • Pros icon Advanced in-home monitoring system
  • Con icon Limited brands of solar equipment available
  • Con icon Slightly limited service offerings

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
Outstanding Social Impact
Badge icon

Regional Service

Ecowatch rating

Average cost

$$$$$

Read full review now

ReVision Energy

  • Pros icon Comprehensive service offerings
  • Pros icon Certified B Corp
  • Pros icon Many years of experience
  • Con icon Relatively short workmanship warranty
  • Con icon No leases or PPAs

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon Community Solar
  • Service icon Solar Heat Pumps
Outstanding Local Installer
Badge icon

Local Service

Ecowatch rating

Average cost

$$$$$

Read full review now

Granite State Solar

  • Pros icon Many years of experience
  • Pros icon Representatives are experts on local policies
  • Pros icon Excellent reputation
  • Con icon Slightly limited service offerings
  • Con icon No leases or PPAs

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
Outstanding Regional Installer
Badge icon

Regional Service

Ecowatch rating

Average cost

$$$$$

Read full review now

All Energy Solar

  • Pros icon Full-service home energy solutions
  • Pros icon Excellent reputation
  • Pros icon NABCEP-certified technicians
  • Con icon Expensive

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon Electrical Work
  • Service icon System Monitoring

Solar energy is becoming a prevalent choice for many homeowners across the United States. Dozens of companies are surfacing to meet the increased demand for renewable energy, yet many with inexperience could lead to unsatisfied customers.

Here at EcoWatch, we know what separates mediocre companies from top-notch companies, so we compiled a list of five of our top picks in New Hampshire.

What Are The Top 5 Solar Companies In New Hampshire?

Our team of experts at EcoWatch thoroughly evaluated all the solar system installation companies that we could find servicing New Hampshire. We compile our lists based on various aspects of a company, including years in service, customer reviews, financing options, warranty availability, Better Business Bureau score and more.

Every member of our experienced team at EcoWatch is an expert in the solar field. They understand solar technology, energy efficiency, solar panel cost, and the qualities of a great solar installation company. Over the years of reviewing solar panel companies nationwide, they have mustered a significant brand authority in the solar industry. Through our stature, we’re able to negotiate the best deals and pricing with our solar partners, which we pass on to you.

If you’re in a rush, the chart may be a helpful resource to give you a general overview of the top 5 solar companies. It offers a quick, “at-a-glance” view of our top solar power company choices in New Hampshire.

 

Company Solar Services Warranty Options BBB Rating Year Founded

All Energy Solar

Solar panel and battery sales and installation 25 to 30-year A+ 2010

ReVision Energy

Solar panel and battery sales and installation 25-year A+ 2003

New England Clean Energy

Solar panel and battery sales and installation 25-year,
10 or 20-year workmanship
A+ 2006

Granite State Solar

Solar panel and battery sales and installation 25-year manufacturer,
12-year workmanship
A+ 2008

Venture Solar

Solar panel sales and installation 25-year A+ 2015

As you browse through the list, you may notice that popular companies like Vivint don’t appear. This is intentional due to problems with lawsuits and other issues.

1) All Energy Solar

All Energy Solar is a seasoned solar installer with over ten years of experience. The company serves residential and commercial customers in Iowa, Massachusetts, Minnesota, New Hampshire, New York and Wisconsin.

Customers who choose All Energy Solar for their solar projects reap the abundant benefits of its services, including an experienced team (NABCEP certified), access to specific financial incentives and rebates (listed by state) and free quotes to get the process started.

All Energy Solar has over 600 reviews on Google, averaging 4.9 and a superb Better Business Bureau score (A+).

Pros for All Energy Solar

All Energy Solar is an excellent choice for your solar project. Here are a few benefits of the company’s offerings:

  • Website outlines specific solar incentives by state
  • Free quotes
  • Excellent BBB rating
  • NABCEP certified

Cons for All Energy Solar

Like most companies, there are a few areas where All Energy Solar falls short. Here’s a few things to keep in mind:

  • Specific financing information isn’t readily available online

Summary Facts and Figures for All Energy Solar

 

BBB A+
Year Founded 2010
Average Cost $$$$$
Solar Services Solar panel and battery sales and installation
Panels Offered Enphase, LG, Tesla, JA Solar, Longi, SolarEdge, REC
Financing Options Direct financing

2) ReVision Energy

With nearly two decades of experience in the solar industry under its belt, ReVision Energy knows its way around the solar space. The company offers its services to residential and commercial clients throughout Maine, New Hampshire and Massachusetts.

ReVision Energy offers several services aside from generic rooftop solar installation. The company’s additional services include battery backups, electric vehicle charging, solar water heating and solar-powered heat pumps.

The Better Business Bureau awarded ReVision Energy an A+ score. In addition, the company has dozens of excellent customer ratings on several platforms, including Facebook, Angi, Yelp and Google (4.9 average).

Pros for ReVision Energy

ReVision Energy is a formidable contender among local solar providers. A few benefit’s of the company’s services include:

  • Multiple solar brands to choose from
  • Excellent BBB rating
  • Nearly twenty years of experience
  • NABCEP certified team members

Cons for ReVision Energy

Although ReVision Energy is a strong choice for your solar project, there are a few things to keep in mind, including:

  • Solar lease/PPA isn’t an option

Summary Facts and Figures for ReVision Energy

 

BBB A+
Year Founded 2003
Average Cost $$$
Solar Services Solar panel and battery sales and installation
Panels Offered Q-Cells, SMA, SolarEdge, LG, Pika, Tesla, Sonnen, SunPower
Financing Options Cash purchase, solar loan

3) New England Clean Energy

New England Clean Energy is another seasoned company on the solar scene. The company serves several states on the eastern seaboard, including Massachusetts, Rhode Island and New Hampshire. With over fifteen years of experience, New England Clean Energy is prepared to serve residential and commercial clients across these three states.

New England Clean Energy offers its customers an abundance of perks, including excellent warranties (25-year manufacturer’s, 10 or 20-year workmanship), quick and easy quotes (completed within seconds online via satellite images), several financing options (solar loans and leases) and competitive pricing.

Pros for New England Clean Energy

solar panels installed in a garden New England Clean Energy excels in several areas. A few perks of its services include:

Cons for New England Clean Energy

Although New England Clean Energy offers excellent solar services, there are a few things to keep in mind. Here’s what you may want to consider:

  • Somewhat limited solar brand selection

Summary Facts and Figures for New England Clean Energy

 

BBB A+
Year Founded 2006
Average Cost $$$
Solar Services Solar panel and battery sales and installation
Panels Offered SunPower, LG, SolarEdge, Panasonic, Sonnen, Solaria
Financing Options Cash purchase, solar loan, solar lease

4) Granite State Solar

Granite State Solar is a highly-rated solar local to New Hampshire. The company has been around for nearly fifteen years, and their experience shows in its great service. They have installed solar energy systems all over the state, including Rochester, Nashua, Manchester, Dover, Brentwood, Concord and more.

Granite State Solar never outsources portions of the solar process to subcontractors. Instead, its team of certified technicians, electricians and engineers handles the entire project, from the initial site assessment to maintenance in the following years.

Granite State Solar has an outstanding A+ score with the Better Business Bureau. Additionally, the company has excellent customer reviews across several platforms, including Yelp (average of 5/5 across 4 reviews), Facebook (4.7 average from 46 votes) and Google (4.9 average across 105 reviews).

Pros for Granite State Solar

Granite State Solar is a strong choice for your solar needs. Here are a few high points of the company’s services:

  • Solid warranties
  • Outstanding pricing
  • System monitoring
  • Installations are always handled by the team (no subcontractors)

Cons for Granite State Solar

Although Granite State Solar is a great solar provider, there are a few areas where it falls short. Here’s what to keep in mind:

  • Limited financing options

Summary Facts and Figures for Granite State Solar

 

BBB A+
Year Founded 2008
Average Cost $$$
Solar Services Solar panel and battery sales and installation
Panels Offered Enphase, SolarEdge, LG, Q-Cells, Tesla
Financing Options Cash purchase, solar loan

5) Venture Solar

Venture Solar is one of our picks that is relatively new to the solar scene. Despite its young age, the company offers many advantages typically offered by older, well-established companies. Venture Solar provides solar services to residential and commercial clients across six states, including New Hampshire.

Clients of Venture Solar enjoy the numerous benefits of the company’s services, including multiple financing options ($0-down solar loans and solar leases), an in-home monitoring system (developed by the company), quick turnaround time (installations done in a single day) and solid warranties.

Customer reviews across several platforms attest to the quality of Venture Solar’s services, with a 4.5 average over 320 Google reviews and a 4.6 average across 102 Facebook reviews.

Pros for Venture Solar

Venture Solar is a great solar provider in several states, including New Hampshire. Here are a few high points of its Solar Services:

  • Several financing options
  • Advanced in-home monitoring system
  • Quick installation time frame
  • Website outlines specific solar incentives by state
  • Outstanding customer service

Cons for Venture Solar

Despite its high points, Venture Solar has a few areas with room for improvement. Here are a few things to keep in mind:

  • Limited solar panel brand selection

Summary Facts and Figures for Venture Solar

 

BBB A+
Year Founded 2015
Average Cost $$$
Solar Services Solar panel sales and installation
Panels Offered SunPower, LG
Financing Options Solar purchase, Solar loan, PPA

The EcoWatch Criteria For Selecting The Top Solar Company In New Hampshire

Our EcoWatch solar experts know which qualities the best solar panel installation exhibit. Plus, they have a tried and true vetting process that quickly cans the poor performers and highlights the best solar electric companies. Their vetting process is extremely thorough and detailed, here are just some of the major aspects they consider.

Warranty

close up of solar panel details The best solar companies provide outstanding warranties on equipment and workmanship. Typically, a company that is confident in its products is much more likely to offer excellent warranty coverage on its workmanship. In addition, these companies usually provide a selection of solar panels that come with lengthy manufacturer’s warranties.

No company wants to lose money. If you think about long warranties logically, you may conclude that solar installation companies would lose a lot of money if they provide bad products and services along with their long warranties. That is why fantastic warranties are a great indication of outstanding quality and workmanship.

Year Founded

With the plethora of undesirable “fly-by-night” companies surfacing throughout the United States, the founding year of a company is ever-important. Generally, older, well-established companies have abundant knowledge and experience to bring to the table, which benefits the customer.

However, that doesn’t mean that all younger companies are terrible; some are equally or more excellent than older, more established organizations. Regardless, the number of years in service is an aspect we consider during our “best of” selection process.

Services Offered

Many solar companies offer additional services besides solar sales and installations. For instance, the company may offer roofing, electrical services, solar water heaters, solar batteries, etc. These additional services may be beneficial for the homeowner, as the company may be able to tell you if your roof requires repair and possibly even fix it for you.

Solar Panels Offered

Solar panel offerings are an important aspect of a solar company. The best solar companies typically offer several different high-end brands among the selection. With varying sizes, efficiencies and brands, these companies can take on any project, no matter how big, small or unique.

Solar Pricing and Financing

Competitive pricing and financing availability are common in outstanding solar companies. For many homeowners, financing is the only way to switch to solar due to the high upfront cost. Great solar companies often provide a variety of solar financing options to accommodate the needs of multiple budget ranges.

Additionally, competitive pricing is often a key feature in superior solar companies. We look for companies that offer the best package at a great valued competitive price.

Industry Affiliations

The majority of well-established solar companies have various affiliations throughout the solar industry. Here at EcoWatch, this is an area we pay attention to as we narrow down our list to the top picks.

Size of Company

The company’s size is an important aspect to consider as we narrow our scope to the best solar companies. Sometimes, larger or national companies can serve you much quicker than their smaller competitors, as they have a much larger team. These companies may also offer better, more affordable rates.

With that said, some smaller companies can meet or exceed the offerings of their larger comrades. So, although we keep the size of each company in mind, it isn’t set in stone that larger companies are necessarily better.

See also: Calculate how much you can save by going solar

Read More About Going Solar

Best Solar Company In New Hampshire: EcoWatch FAQ

Here at EcoWatch, we answer hundreds of solar-related questions on a regular basis. We’ve compiled a few of the most commonly-asked questions in the list below. If you have specific questions that aren’t answered here, reach out to our team of solar experts at solar@ecowatch.com.

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Karsten Neumeister

Solar Expert

Karsten is a researcher, editor, writer and energy specialist focused on environmental, social and cultural development. Before joining EcoWatch, Karsten worked in the solar energy sector, studying energy policy, climate tech and environmental education. A lover of music and the outdoors, Karsten might be found rock climbing, canoeing or writing songs when away from the workplace.