15 Best Solar Companies in Derry, NH (2024 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Derry based on:
Customer review scores- Service area for Derry, NH
- Company policies and services offered
- Accreditations and certifications
Please enter a valid 5-digit zip code!
Average Derry homeowner saves $1,780/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Derry
If you’re looking for the best solar companies in Derry, digging through all the options can be challenging, but it can pay off since switching to solar power can offer so many fantastic perks. Solar panels aren't just good for the Earth — your wallet will thank you too. With solar power, you can save an average of $21,000 over 20 years, and this doesn't even include incentives.
In this article, we’ll list out the top Derry solar installers so you can find the best one for your home’s sustainable energy needs.To get an estimate of what it would cost to put solar panels on your roof, you can click the button below to be connected to a certified installer near you.
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 for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
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
EcoWatch Rankings for Solar Companies in Derry
SunPower by BlueSel Home Solar
Informative Resources- Reliable Customer Support
- Clear Pricing Policy
Limited information available on website
Services Offered
Panel Installation- Permit Assistance
- Cleaning and Maintenance
Sunergy Solutions, LLC
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Financing Assistance
- Panel Installation
Sunup Solar
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Cleaning and Maintenance
- Skilled Repairs
- Battery Storage
Helios Solar Energy
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Permit Assistance
- Financing Assistance
- Panel Installation
- Consultation
- Cleaning and Maintenance
ReVision Energy
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Consultation
- Community Solar Projects
- Cleaning and Maintenance
- Battery Storage
- Panel Installation
- Financing Assistance
SAVKAT SOLAR
- Family-Operated Business
- Prompt Service Delivery
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Consultation
- Cleaning and Maintenance
- Financing Assistance
- Grid-Tied Solar System
- Battery Storage
- Panel Installation
Invaleon Technologies Corporation
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
- Tesla Powerwall
New England Clean Energy - New Hampshire Office
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
- Consultation
Porter Electrical Contracting
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Battery Storage
- Panel Installation
Granite State Solar
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
- Financing Assistance
Critical Mass Solar
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Panel Installation
- Financing Assistance
NE Solar Pros LLC
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
- Battery Storage
Sundial Solar
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
- Permit Assistance
- Financing Assistance
- Tesla Powerwall
- Consultation
Solar On Earth
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Prompt Service Delivery
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Grid-Tied Solar System
- Panel Installation
- Community Solar Projects
Future Energy Solar
- Free Quotes
- Reliable Customer Support
- Prompt Service Delivery
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Financing Assistance
- Permit Assistance
Methodology: How We Ranked the Best Solar Companies in Derry
EcoWatch's solar experts analyzed each solar company in Derry 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 Derry
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 Derry
We understand that for many homeowners, the decision to invest in solar hinges on installation costs.There are quite a few factors you should take into consideration when trying to determine the overall cost and how much you can save, such as:
- Your income and budget: This shapes what model of solar panels you can purchase.
- Average daily sunlight: Since Derry gets a decent amount of average daily sunlight, your solar panels can generally produce enough energy to power your whole home, which affects how much you can save on your energy bills.
- Incentives: Those who buy and install a solar energy system this year can save 0 of their installation costs by using the federal solar investment tax credit. You can also save about $21,000 on your utility bills over 20 years not including incentives.
- Your energy bills: This will determine your savings. In Derry, the average homeowner can save about $1,400 a year on their electricity bills.
So is installing solar panels worth it? Whether you hope to reduce your energy bills, carbon dioxide emissions or both, solar panels are a good investment for many Derry homeowners.
Solar Savings Calculator for {{ solarcalc.name }}
Use the calculator below to find out how much adopting solar power could help the environment and your bank account. You can also view our solar panel cost guide for Derry, 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 |
Switching to solar in {{ solarcalc.name }} can save you {{ solarcalc.total_savings() | currency }} over the course of {{ solarcalc.time_period|number:0 }} years.
Solar Incentives in Derry
Although a solar power system is typically a large investment, it can save you a lot of money over time due to lower utility bills and government incentives.State and city solar incentives depend on the location and, sometimes, utility company. A lot of states offer rebates for solar panels, in addition to the federal solar tax credit. In our article on solar incentives, you can read about the incentives you qualify for in Derry.
Environmental Impact of Switching to Solar in Derry
If you’re thinking of adding solar panels to your home, one of the major reasons why may be to lower your reliance on nonrenewable energy.A question many people might be wondering about is how much can they really help the environment by going solar anyway? If your household consumes a lot of energy, you can have an even greater impact on the planet by switching to solar power.Because solar panels don’t release carbon dioxide emissions into the atmosphere when creating electricity, they’re a good substitute for traditional energy sources. In fact, you could look forward to lowering your carbon dioxide emissions by about 40 pounds each year. As you can see, using solar power has so many other perks outside of saving money. One of the main ones is that you can help save the planet too.
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 for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
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
EcoWatch's Derry, NH Solar Company Rankings FAQs
Which solar company is the best in Derry?
The best local solar company in Derry is SunPower by BlueSel Home Solar, with a rating of 3.00 stars.
What are the best and worst things about solar power?
The main advantages of solar power are that it can decrease or, for some, 100% eradicate your electricity bills, improve the value of your home and lower your carbon footprint. The disadvantages are that solar panels can be costly to install, you may not see as many savings if you don’t use a lot of electricity and it doesn’t work for all roof types and locations.
How long does it take for solar to pay for itself?
Solar panels generally pay for themselves in about 13.3 years, but your solar payback period will vary depending on your utility costs. The more your typical electricity bill, the faster your solar panel system will recoup your installation costs.
When is the best time of year to install solar panels?
Although summer is the most common time people install solar panels, the perfect time is actually winter. You can save money since there's not as much demand during the winter months, and it allows you to be up and running with solar for the more expensive power bills you may get during the summer.
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.