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Verified Reviews for Solar Panel Service pros in Danbury, NH

*The Angi rating for Solar Panel Service companies in Danbury, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Solar Panel Service needs.

*The HomeAdvisor rating for Solar Panel Service companies in Danbury, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Solar Panel Service needs.

Last update on November 01, 2025

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Avatar for Harmony Energy Works, Inc.

Harmony Energy Works, Inc.

10 Gale Road
4.50(
6
)
•Approved Pro

Harmony Energy Works, Inc.

10 Gale Road
4.50(
6
)
•Approved Pro
Customers say: Quick response
17 years of experience
Free onsite estimate

Welcome to Harmony Energy Works Incorporated. We do solar work better than anybody else in all of New Hampshire with premium solar products and professional best practices workmanship. Our commitment to your long term investment means that we use only American-manufactured solar panels and best-of-class for all other balance of system components. This means that you will feel confident that your warranties will be backed up the entire time you own your system. We design, install, and maintain every solar array we sell and have been doing that for over 15 years. We handle all the design, utility interconnection agreements, state rebates, and other grants, making the process as easy and seamless as possible for you. For commercial, residential, or government and municipal solar projects Harmony Energy Works should be your first and last call for solar in New Hampshire, Massachusetts, and Maine. Please contact us today.

"If you need a repair or want to have your panels removed for a roofing project, expect to be calling multiple times a day just to get someone to show up. The lack of communication was matched only by the bad-faith representations. When I needed my solar panels removed for a roofing project, trying to get them to commit to a date for the removal and reinstallation turned a 1 week project into a slog lasting 2 months just because they could not commit to a date without me calling incessantly to ask when they were showing up to finish their work. I was hoping this was was not representative of their company culture and business ethic and gave them another chance when I experienced a failure with my inverter. After reporting a problem with my array I was told repeatedly that they would have someone out there quote, this week, to look at it for weeks. Then they finally told me they already had the replacement part on hand, told me it would be fixed that Thursday and then ghosted me for a few more weeks telling me they needed to RMA the part. When the new part was finally installed, it was not configured to adequately serve my system and my battery backup was suddenly useless. Instead of showing any interest in correcting the issue, they just blamed the batteries, shifted the responsibility for fixing their mistake back to me and disappeared. These folks were pleasant to talk to and laid on the apologies, but the action to make things right did not follow. I cannot recommend them unless you want to waste your time hounding someone just to get a response."

Christie T on August 2022

Welcome to Harmony Energy Works Incorporated. We do solar work better than anybody else in all of New Hampshire with premium solar products and professional best practices workmanship. Our commitment to your long term investment means that we use only American-manufactured solar panels and best-of-class for all other balance of system components. This means that you will feel confident that your warranties will be backed up the entire time you own your system. We design, install, and maintain every solar array we sell and have been doing that for over 15 years. We handle all the design, utility interconnection agreements, state rebates, and other grants, making the process as easy and seamless as possible for you. For commercial, residential, or government and municipal solar projects Harmony Energy Works should be your first and last call for solar in New Hampshire, Massachusetts, and Maine. Please contact us today.

"If you need a repair or want to have your panels removed for a roofing project, expect to be calling multiple times a day just to get someone to show up. The lack of communication was matched only by the bad-faith representations. When I needed my solar panels removed for a roofing project, trying to get them to commit to a date for the removal and reinstallation turned a 1 week project into a slog lasting 2 months just because they could not commit to a date without me calling incessantly to ask when they were showing up to finish their work. I was hoping this was was not representative of their company culture and business ethic and gave them another chance when I experienced a failure with my inverter. After reporting a problem with my array I was told repeatedly that they would have someone out there quote, this week, to look at it for weeks. Then they finally told me they already had the replacement part on hand, told me it would be fixed that Thursday and then ghosted me for a few more weeks telling me they needed to RMA the part. When the new part was finally installed, it was not configured to adequately serve my system and my battery backup was suddenly useless. Instead of showing any interest in correcting the issue, they just blamed the batteries, shifted the responsibility for fixing their mistake back to me and disappeared. These folks were pleasant to talk to and laid on the apologies, but the action to make things right did not follow. I cannot recommend them unless you want to waste your time hounding someone just to get a response."

Christie T on August 2022

Avatar for Green Lightning Energy

Green Lightning Energy

5.00(
1
)

Green Lightning Energy

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Green Lightning Energy was founded by Jason Plant and Kadin Burns when both of their mothers received excessively expensive estimates from large name-brand solar providers. Our parents wanted the financial advantages and the positive environmental impact that solar energy held, but artificially high prices prevented them from accessing that value. We believed that we could get them a better deal by offering the same high quality solutions, at reasonable prices. We were right, and now, we offer that same value to every homeowner we serve. Some details about our company: - The entire purpose of our company is to make solar affordable for homeowners - We always charge $5,000 to $20,000 (10-40%) less than other installers for identical systems - We offer a 25-year manufacturer warranty on your solar panels and financing through our partner - We give free estimates and speedy responses! - We work with a team of 3-4 licensed electricians who have completed hundreds of installations

"Extremely well. They were able to fit our project in before winter, which we really appreciated. They were also able to do it for thousands of dollars less than other companies using the same exact equipment because of their lower overhead They were wonderful to work with, and it was really great to support people who truly believe in what they’re doing"

Andrea B on February 2024

Green Lightning Energy was founded by Jason Plant and Kadin Burns when both of their mothers received excessively expensive estimates from large name-brand solar providers. Our parents wanted the financial advantages and the positive environmental impact that solar energy held, but artificially high prices prevented them from accessing that value. We believed that we could get them a better deal by offering the same high quality solutions, at reasonable prices. We were right, and now, we offer that same value to every homeowner we serve. Some details about our company: - The entire purpose of our company is to make solar affordable for homeowners - We always charge $5,000 to $20,000 (10-40%) less than other installers for identical systems - We offer a 25-year manufacturer warranty on your solar panels and financing through our partner - We give free estimates and speedy responses! - We work with a team of 3-4 licensed electricians who have completed hundreds of installations

"Extremely well. They were able to fit our project in before winter, which we really appreciated. They were also able to do it for thousands of dollars less than other companies using the same exact equipment because of their lower overhead They were wonderful to work with, and it was really great to support people who truly believe in what they’re doing"

Andrea B on February 2024

Avatar for SUNFLOWER LLC

SUNFLOWER LLC

883 Weirs Blvd Unit 61
4.90(
10
)

SUNFLOWER LLC

883 Weirs Blvd Unit 61
4.90(
10
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We work with people looking to make the switch to renewable power for their home or incorporate renewables into their business model. SunFlower is enabling homeowners, local businesses and agricultural producers to implement sustainable energy into their lives and operations through a number of local, state and federal incentives. The federal government is currently offering a 30% tax credit for renewable energy installations called the Investment Tax Credit (ITC), which is applicable to all solar project costs.

"Great company"

David C on November 2024

We work with people looking to make the switch to renewable power for their home or incorporate renewables into their business model. SunFlower is enabling homeowners, local businesses and agricultural producers to implement sustainable energy into their lives and operations through a number of local, state and federal incentives. The federal government is currently offering a 30% tax credit for renewable energy installations called the Investment Tax Credit (ITC), which is applicable to all solar project costs.

"Great company"

David C on November 2024

Affordable Solar Solutions LLC

67 Memory Ln
No reviews yet

Affordable Solar Solutions LLC

67 Memory Ln
No reviews yet
4 years of experience

Solar energy contractor in partnership with Neal Electric LLC for project completion. Your sales agent is also your project coordinator and one of your installers. Most sales contractors from solar companies have never worked out in the field. With Affordable Solar Solutions Brandon has extensive experience in solar planning, technology, installation, and customer service. Affordable and competitive rates in comparison to the larger solar companies in New Hampshire.

Solar energy contractor in partnership with Neal Electric LLC for project completion. Your sales agent is also your project coordinator and one of your installers. Most sales contractors from solar companies have never worked out in the field. With Affordable Solar Solutions Brandon has extensive experience in solar planning, technology, installation, and customer service. Affordable and competitive rates in comparison to the larger solar companies in New Hampshire.

DTL electric

34 Karen Dr
5.00(
6
)

DTL electric

34 Karen Dr
5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We have the experience and dedication to bring your dreams to reality! Specializing in Electrical Services, we guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click to schedule a free estimate today! 20+ years high-end. residential wiring. Old work. New work. Post and beam. 10+ years photo-voltaic (SOLAR).

"Mark was great - system went in quickly and was up and running without issue. Hardware is in short supply currently in supply chain but Mark made it happen. Highly reccomended if you are looking for a local installer who is also an experienced electician. No weird financing pressures and the person you talk to is also the person who installs the system! No chain-store mentality here. Mark works hard and is clean and efficient (busy too!)."

Rich C on July 2022

We have the experience and dedication to bring your dreams to reality! Specializing in Electrical Services, we guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click to schedule a free estimate today! 20+ years high-end. residential wiring. Old work. New work. Post and beam. 10+ years photo-voltaic (SOLAR).

"Mark was great - system went in quickly and was up and running without issue. Hardware is in short supply currently in supply chain but Mark made it happen. Highly reccomended if you are looking for a local installer who is also an experienced electician. No weird financing pressures and the person you talk to is also the person who installs the system! No chain-store mentality here. Mark works hard and is clean and efficient (busy too!)."

Rich C on July 2022

Avatar for Power Guru

Power Guru

5 Bank St
No reviews yet

Power Guru

5 Bank St
No reviews yet
17 years of experience

Solar Panel installers since 2008. We install and repair solar systems for residential, commercial, and community purposes.

Solar Panel installers since 2008. We install and repair solar systems for residential, commercial, and community purposes.

Avatar for Solaflect Energy

Solaflect Energy

326 Main St
5.00(
4
)

Solaflect Energy

326 Main St
5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Founded in 2007, Solaflect is a Vermont based developer, manufacturer, and installer of ground-mounted, dual axis solar Trackers that accurately follow the sun, allowing solar panels to generate 40% more power than rooftop or other fixed-panel installations. We deliver residential and small business solar solutions throughout Vermont, New Hampshire, and northern Massachusetts. Until the end of 2019, the full 30% federal tax credit for solar is still in place, saving the average family over $6,000.

"They were fabulous from the first time we spoke to them throughout when we use them for the system. Their product is extremely innovative and performs well better."

Stuart K on April 2019

Founded in 2007, Solaflect is a Vermont based developer, manufacturer, and installer of ground-mounted, dual axis solar Trackers that accurately follow the sun, allowing solar panels to generate 40% more power than rooftop or other fixed-panel installations. We deliver residential and small business solar solutions throughout Vermont, New Hampshire, and northern Massachusetts. Until the end of 2019, the full 30% federal tax credit for solar is still in place, saving the average family over $6,000.

"They were fabulous from the first time we spoke to them throughout when we use them for the system. Their product is extremely innovative and performs well better."

Stuart K on April 2019

Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
10 years of experience

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

USA Solar Store

2568 Route 103
No reviews yet

USA Solar Store

2568 Route 103
No reviews yet
24 years of experience

Full Partner in Vermont's renewable Energy program, since 2001, we have installed over 100 Solar Systems in our 13 years in business. Have helped 22 others start solar businesses. Solar Grid tied and off grid our main business, but have as much experience in Solar Hot Water, Solar Space heating and Geo and AC Split systems too.

Full Partner in Vermont's renewable Energy program, since 2001, we have installed over 100 Solar Systems in our 13 years in business. Have helped 22 others start solar businesses. Solar Grid tied and off grid our main business, but have as much experience in Solar Hot Water, Solar Space heating and Geo and AC Split systems too.

Showing 1-10 of 20
Solar Panels questions, answered by experts

Although solar panels harness the sun's power, they come at an environmental cost. The manufacturing process requires large amounts of water and involves hazardous materials like cadmium, silicon, and gallium arsenide. These materials don’t pose safety hazards while the panels are in use but can pose a problem when left in landfills. Over time, hazardous materials can leach into the environment. This is why recycling solar panels whenever possible is better than taking them to landfills.

Yes, you should tell your home insurance company about your solar panels. Even if you believe they’re covered by your existing policy, installing a solar panel system is a significant change to your home. This can affect coverage and premiums. By discussing your new solar panel installation with your insurance provider, you can be sure you have enough coverage and that the policy completely covers the panels against damage.

There are a few great questions to ask a solar contractor or inspector when you speak to them. You’ll probably want to find out about the energy yield and efficiency of your array, ensuring the actual output matches the amount you calculated when installing the array in the first place. It’s also a good idea to find out about any damage or wear and tear on the array and to inquire about how soon you need to make repairs or replacements to essential components.

Professionals use the same methods to install solar shingles that they do for asphalt shingles, so you’ll often see a similar installation timeline of one to two days. The amount of time required will depend on the size and slope of your roof and the number of shingles installed. Weather conditions can delay installation, as working on a roof is unsafe during high winds or heavy rain.

Ideally, you want to place them facing true south. This is different from what a compass shows, which is called the magnetic south. You can find true south by using an online calculator as long as you know the longitude and latitude of your property. Solar panel placement is key to maximizing the energy you generate, so this is an important step.

The Danbury, NH homeowners’ guide to solar panel services

From average costs to expert advice, get all the answers you need to get your job done.

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