9 Best Solar Companies in Littleton, NH (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 9 in Littleton based on:
Customer review scores- Service area for Littleton, NH
- Company policies and services offered
- Accreditations and certifications
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Average Littleton homeowner saves $1,661/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Littleton
Hoping to obtain energy freedom in Littleton? Installing solar panels can be a rewarding investment since you can enjoy many perks when you go solar. Because Littleton has a good capacity for solar energy generation, installing solar panels is financially rewarding for many homeowners.
If you’re planning on going solar, the first step to make is to find the best solar companies in Littleton and compare quotes. The good news is we went ahead and compiled a list of the best solar companies for you.Continue reading to see our picks for the best solar companies in the city, or get connected to a highly rated solar company near you right away by clicking the button below.
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 Littleton
Solaflect Energy
Free Quotes- Reliable Customer Support
Limited information available on website
Services Offered
Battery Storage- Panel Installation
- Financing Assistance
SunCommon
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Community Solar Projects
- Panel Installation
- Battery Storage
- Tesla Powerwall
- Grid-Tied Solar System
ReVision Energy
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Community Solar Projects
- Consultation
- Financing Assistance
- Battery Storage
- Panel Installation
Univix Power Solutions
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
SunVersion LLC
- Reliable Customer Support
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Financing Assistance
- Panel Installation
- Battery Storage
Natosi Solar & Electric, LLC
- Reliable Customer Support
- Free Quotes
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
New Hampshire Solar
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
- Consultation
Building Energy
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Cleaning and Maintenance
- Permit Assistance
Smart Energy NE, Inc
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Off-Grid Solar Systems
- Consultation
- Panel Installation
- Battery Storage
Methodology: How We Ranked the Best Solar Companies in Littleton
EcoWatch's solar experts analyzed each solar company in Littleton based on criteria such as its reputation in the industry, customer reviews, services, warranty coverage and financing. Using this solar methodology, we used the data we collected to rate and rank each company and narrow down our picks for the best solar companies in Littleton
Below are some the criteria we examined specifically for New Hampshire solar companies
- Brand reputation and certifications (20%): We take each company's Better Business Bureau (BBB) score into consideration, as well as how long the installer has been in business (at least 5 years is required, 10 preferred) and what type of solar certifications it holds.
- Customer reviews (20%): Trust is a top priority at EcoWatch, so we take customer experience under close consideration. We scour different review sites and customer testimonials when ranking our top solar companies, checking sites such as Trustpilot and Google Reviews. We also consider any potential complaints or lawsuits filed against these companies and award or remove points accordingly.
- Warranty (20%): A company earns a perfect score in this category if it offers 25-year warranties that cover performance, product and workmanship. The industry standard that we measure companies against is 25-year product and performance warranties, along with a 10-year workmanship warranty. We also look closely into the track record of the post-installation support each company provides in terms of honoring its contracts
- Solar services (10%): All of the companies we review install solar panels, but we award companies higher points if they offer additional services for customers, like battery installation, energy-efficiency audits, and EV chargers.
- Pricing and financing (10%): It's hard to get exact quotes for solar projects, but we use marketplace research to determine how each company prices its equipment and installation services. Additionally, companies that offer more help for panel financing — like in-house loans, leases, or PPAs — score higher than those that don't.
- Availability (10%): The bigger the service area, the higher the company will score.
- Transparency and accessibility (5%): Solar installers that offer free consultations and easy contact methods score higher in this category.
- Environmental, social and corporate governance factors (5%): A company earns a perfect score in this category if it offers public data disclosure, addresses end-of-life (EOL) products or processes, and demonstrates a commitment to uplifting the communities that it serves.
The Cost and Benefits of Solar in Littleton
For lots of homeowners, whether or not to invest in a solar energy system depends the most on the cost.The overall price and potential savings vary depending on a few key factors such as:
- Incentives: Along with the federal Solar Investment Tax Credit (ITC), which gives you a tax credit currently worth 0 of your total installation cost, your state or local government may offer additional tax exemptions, credits or rebates that can help you save even more. Not including incentives, you can save an average of $20,000 over the first 20 years with your solar panels, too.
- The cost of energy for you: If your local utility rates are quite high, there's a better chance you'll end up with a higher return on your investment in solar panels. In Littleton, you can save an average of $1,407 a month on your electricity bills.
- System size and type: Some models are more expensive than others, so the one you decide on can raise or lower your upfront cost. Plus, the more solar panels you need, the more it'll cost.
- Average daily sunlight: Since Littleton doesn’t get a lot of average daily sunlight, your solar system may not be able to generate enough energy to power your whole home, which influences how much your solar panels can save you on your electricity bills.
As a result of solar panels now being cheaper than ever as well as local and federal solar incentives, they are a sound investment for the majority of homeowners.
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Solar Incentives in Littleton
Although a solar power system is typically a $15,000 to $25,000 investment, it can save you a lot of money in the long term due to smaller power bills and government incentives.You qualify for the federal solar investment tax credit (ITC) for the tax year you turn on your a solar system. You can also potentially stack the ITC with other state and city incentives. Our article on solar incentives goes over more in-depth information on the incentives you can take advantage of in Littleton.
Environmental Impact of Switching to Solar in Littleton
Swapping traditional energy for solar is a compelling way to do your part for a more eco-friendly future.But how much can using solar energy instead of traditional energy actually help the environment? A significant thing to be mindful of is your overall carbon footprint. For example, if your commute is very long, your footprint may be bigger, so adopting solar energy for your home can help offset that.In fact, if you install solar panels, you could reduce your carbon dioxide emissions by about 40 pounds each year. The advantages of solar power are plentiful — just like solar power is! That's why so many people have been happy with using solar energy.
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 Littleton, NH Solar Company Rankings FAQs
Which solar installation company is the best near me?
In Littleton, Solaflect Energy is the most reputable local solar company. Our team of experts rates it 5.00 stars, so it's a great choice if you're looking to install solar panels on your roof.
What is the negative environmental impact of solar panel manufacturing?
Manufacturing solar panels uses chemicals and produces toxic waste that can be dangerous for the environment, which is the main negative thing about solar panels.
How long does it take for solar to pay for itself?
The average payback period for solar panel installation is about 14.2 years, but the exact period depends on local electricity costs, incentives and net metering programs.
What is the efficiency of solar panels?
Solar panel efficiency is the amount of energy from the sun that is converted into electricity. Most panels today have an efficiency rating of about 15 to 25%. If your panels are more efficient, you'll need fewer of them to meet your home's energy needs.
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.