Compare the highest-rated home solar professionals in Deer Isle, Maine. All contractors are licensed, insured, and verified through our rigorous screening process.
ReVision Energy is a regional leader in solar and battery storage installations, known for its high-quality workmanship and deep expertise in both grid-tied and off-grid systems. They are a certified B Corporation and have a strong focus on customer education and service. Their Liberty office is the closest major solar specialist to Deer Isle.
A highly respected local contractor based in Searsport, Sundog Solar specializes in custom-designed residential solar systems for the Maine coast. They are known for their personalized consultation and robust installations capable of handling Maine's winter weather. They have completed numerous projects on Deer Isle and the surrounding islands.
Evergreen is a full-service home performance and solar company located in Belfast. They offer a comprehensive, whole-home approach, combining solar installation with energy efficiency upgrades. This makes them an excellent choice for homeowners looking to maximize their energy savings and comfort.
The home solar market in Deer Isle is characterized by high-quality, specialized providers from the surrounding region rather than local in-town companies. The competition is strong among these established regional players, all of whom are familiar with the specific challenges of the area, including coastal weather, potential shading from trees, and the desire for energy independence due to the island location. The average quality of installations is very high, as these companies employ NABCEP-certified technicians and use top-tier equipment. Typical pricing is competitive with the rest of Maine but can be slightly higher than national averages due to the specialized nature of coastal installations, travel logistics, and the high standard of workmanship. The market is seeing rapid growth in battery storage (like Tesla Powerwall) due to consumer demand for backup power. Most homeowners opt for grid-tied systems with battery backup rather than fully off-grid solutions. Knowledge of state incentives, like the Federal Investment Tax Credit (ITC) and local rebates, is universal among these top-tier providers.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Deer Isle regulations and climate
Get answers to common questions about home solar services in Deer Isle, Maine.
Solar panels are very effective in Maine, including Deer Isle. While winter production is lower, modern panels are efficient in cold, clear weather and can generate power even on cloudy days. Snow typically slides off angled panels, and our long summer days provide excellent production, often generating a surplus that credits your account through net metering with Versant Power to offset winter usage.
After the 30% federal tax credit, a typical Deer Isle home system costs between $15,000 and $25,000. Maine offers strong incentives, including no sales tax on solar installations and a state property tax exemption so your assessment won't increase. Additionally, Efficiency Maine's rebate program often provides an upfront cash rebate, significantly lowering the net cost.
Yes, local regulations are a key consideration. You must comply with the Deer Isle building code and may need a permit from the town office. If your property is in a shoreland zone or has conservation easements, there may be additional review. A reputable local installer will handle this process and understand the specific requirements of the town and the Maine Uniform Building and Energy Code (MUBEC).
Prioritize providers with extensive experience installing in coastal Maine's climate. Look for Maine-licensed electricians, check reviews, and ask for local references on the island. A trustworthy provider will conduct a detailed site assessment considering tree cover, roof condition, and orientation, and will be familiar with working with Versant Power for interconnection.
Solar panels are engineered for durability, with most carrying 25-year warranties and ratings to withstand Maine's hail and high winds. Minimal maintenance is needed; occasional cleaning to remove pollen or salt spray and ensuring snow slides off are typically sufficient. Your installer should use robust, corrosion-resistant racking suitable for the coastal environment.