Compare the highest-rated home solar professionals in Greenfield, New Hampshire. All contractors are licensed, insured, and verified through our rigorous screening process.
Boston Solar is a leading residential solar installer in New England with a significant focus on New Hampshire. They are known for their comprehensive in-house services, from initial consultation and system design to installation and maintenance. They are a top-tier installer with deep knowledge of New Hampshire-specific incentives and robust financing options.
ReVision Energy is a employee-owned, Certified B Corporation with a strong commitment to sustainability and community. They are one of the largest and most respected solar installers in Northern New England. Their expertise is particularly strong in both grid-tied and off-grid systems with battery backup, making them an excellent choice for the sometimes rugged New Hampshire landscape.
A locally owned and operated company based in New Hampshire, Granite State Solar prides itself on personalized service and deep local expertise. They handle the entire process directly without using subcontractors, which ensures quality control. They are highly rated for customer service and their knowledge of the state's rebates and net metering policies.
** The home solar market in Greenfield, NH, and the surrounding Monadnock Region is robust and competitive, characterized by high-quality, established regional installers rather than small, hyper-local outfits. The average quality is very high, as the companies that succeed in this market are typically well-certified (e.g., NABCEP), insured, and have long track records. Competition is strong among the top-tier providers, which benefits consumers through competitive pricing and high service standards. Typical pricing for a residential system in New Hampshire is competitive with the national average, ranging from **$2.80 to $3.50 per watt** before incentives. For an average 8 kW system, this translates to a gross cost of approximately **$22,400 to $28,000**. However, the net cost is significantly reduced by the 30% federal Investment Tax Credit (ITC) and New Hampshire's own state rebate program, which can bring the final investment down considerably. Providers in this area are generally very adept at navigating these financial incentives and offering various financing options, including loans, leases, and Power Purchase Agreements (PPAs).
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Greenfield regulations and climate
Get answers to common questions about home solar services in Greenfield, New Hampshire.
For a typical 8-10 kW system in Greenfield, the gross cost before incentives ranges from $25,000 to $35,000. Crucially, you can reduce this by 30% with the federal Investment Tax Credit (ITC). New Hampshire also offers excellent net metering through Eversource or Unitil, and there is no state sales tax on solar installations, making the final net cost significantly more affordable.
While winter days are shorter, solar panels are very efficient in cold, clear weather and can still produce significant energy. Snow typically slides off modern, tilted panels quickly, and any minor production loss is offset by high summer production. There is no need for manual snow clearing, as it can damage panels; the system is designed to handle New Hampshire's seasonal variations effectively.
Yes, you will need a building permit from the Greenfield Town Offices. New Hampshire has supportive "solar rights" laws preventing unreasonable restrictions, but if your home is in a historic district or has specific homeowner association (HOA) covenants, there may be aesthetic guidelines. A reputable local installer will manage all permitting and ensure compliance with state electrical and building codes.
Prioritize installers licensed in New Hampshire with extensive local experience, as they understand regional weather patterns and utility interconnection processes (like with Eversource). Check for certifications like NABCEP, read reviews from nearby towns, and get multiple detailed quotes. A local provider will also offer better long-term service and support for maintenance or monitoring needs.
Going completely off-grid in Greenfield is technically possible but often impractical and costly for most homes due to extended periods of low winter sun. It requires a very large battery bank and a backup generator, significantly increasing the system's price and complexity. Staying connected to the grid with a battery for backup (a hybrid system) is the recommended approach, providing reliability and financial benefits through net metering.