Sunergy Solutions Reviews

Founded in 2010 and headquartered in Londonderry, New Hampshire, Sunergy Solutions is a solar panel installation company that serves residential and commercial properties in Connecticut, New Hampshire, Maine, Massachusetts, Rhode Island, Vermont and Virginia. It offers solar systems that may qualify for available incentives to help offset installation costs.

Sunergy Solutions’ solar panel projects are backed by a 25-year manufacturer’s warranty and a 20-year workmanship warranty. The company’s solar team creates custom solar energy systems based on factors like property size, sun angle and surrounding tree lines. Sunergy also offers maintenance and repair services for installed solar systems, plus roofing and gutter installation and repair.

Sunergy Solutions performs solar installation services in the following seven states:

• Connecticut
• Massachusetts
• Maine
• New Hampshire
• Rhode Island
• Vermont
• Virginia

Sunergy Solutions installs residential and commercial solar energy systems and related equipment. Available components include:

• Solar panels: The company installs photovoltaic (PV) panels using six-busbar or 12-busbar cell technology. Featured modules include models like the Q CELLS Q.PEAK DUO series, with efficiency ratings of up to about 20.9%. Panels are designed for all-weather performance and typically include 25-year product and performance warranties.
• Microinverters: Systems can include Enphase IQ8 series microinverters, which convert DC power from solar panels into AC power for home use. These microinverters support solar modules up to 530 watts, respond quickly to changing loads, and can operate in both grid-tied and off-grid configurations.
• Batteries: Systems can be paired with Enphase battery storage, allowing homeowners to store excess solar energy for use during outages or when panels aren’t producing electricity.
• Installation and system design: Sunergy Solutions designs and installs custom solar systems based on a home’s energy needs and roof configuration. The company backs its installations with a 20-year workmanship warranty.

Sunergy Solutions offers free, no-obligation consultations and estimates to evaluate your home’s solar potential and energy needs. You can submit an inquiry on the company’s website. After the consultation, a representative will conduct a site assessment, then design a system tailored to your home’s energy needs and roof configuration.

If you decide to move forward, Sunergy Solutions manages the permitting and inspection process required before installation and coordinates with the local utility for system approval.

The physical installation typically takes one to two days for a residential system. However, the entire process — including design, permitting, inspections and utility approval — generally takes about one to three months after signing the contract, depending on local regulations and utility timelines.

The cost to install solar panels with Sunergy Solutions varies depending on several factors, including system size, equipment type and installation complexity.

Additional features, such as battery storage or higher-efficiency panels, can increase the total project cost. State or utility incentives may reduce the overall price, but you will no longer benefit from the Federal Solar Investment Tax Credit (ITC), as it expired at the end of 2025.

Because systems are custom-designed to match each home’s energy needs and roof layout, Sunergy Solutions typically provides pricing through a consultation and system estimate rather than publishing standard system costs online.

Financing

Sunergy Solutions offers several financing programs to help homeowners install solar panels without paying the full cost upfront. A solar consultant works with you to review available options and help you choose the best financing structure for your budget.

Common solar financing options include:

• Cash purchase: Paying upfront offers the highest long-term return and allows you to claim any available solar tax incentives.
• Solar loans: Loans designed for solar installations allow homeowners to spread the cost over time while still owning the system and benefiting from tax credits.
• Solar leases or power purchase agreements (PPAs): These options typically require little or no upfront cost, but the solar provider or financing company owns the system and homeowners pay a monthly fee for the electricity produced.

Depending on the financing option and available incentives, some homeowners may see lower monthly energy costs compared with their previous utility bills once the system is installed.

Sunergy Solution’s solar panels come with a 20-year workmanship warranty on installations and a 25-year manufacturer warranty on solar equipment. The company also states that it offers a 100% satisfaction guarantee.