Compare the highest-rated home solar professionals in South Portland, Maine. All contractors are licensed, insured, and verified through our rigorous screening process.
ReVision Energy is a regional leader and employee-owned B-Corporation with a strong commitment to the community and sustainability. They offer a full-service solution from initial consultation and system design to installation, maintenance, and financing. They are known for their high-quality workmanship and deep expertise in both grid-tied and off-grid systems with battery storage.
A locally owned and operated company dedicated solely to solar energy, Maine Solar Solutions has built a strong reputation for customer service and custom system design. They work closely with homeowners to maximize energy production and financial return, offering robust financing options and expert guidance on state and federal incentives.
Sundog Solar is a reputable, veteran-owned local installer known for its personalized service and high-quality installations. They provide comprehensive services including design, installation, and maintenance, with a focus on building durable systems suited for Maine's harsh winters. They are a certified Tesla Powerwall installer.
** The home solar market in South Portland, Maine, is mature and highly competitive, dominated by a few established, high-quality regional installers. The overall quality of service is very high, as companies must be adept at designing systems that perform efficiently in a northern climate with significant snowfall. Competition is strong, which benefits consumers through competitive pricing and a focus on customer service. Typical pricing for a residential solar installation in the area ranges from **$3.00 to $3.80 per watt** before incentives. For an average 8 kW system, this translates to a gross cost of approximately **$24,000 - $30,400**. However, after applying the 30% federal Investment Tax Credit (ITC) and potential state-level incentives, the net cost can be significantly reduced. Most leading providers offer a variety of financing options, including loans, leases, and Power Purchase Agreements (PPAs), making solar accessible without a large upfront payment. Providers in this market are exceptionally knowledgeable about local net metering rules and Maine's specific renewable energy programs.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with South Portland regulations and climate
Get answers to common questions about home solar services in South Portland, Maine.
Solar panels are highly effective in Maine's cold, sunny winters as they operate more efficiently in cooler temperatures. Snow will temporarily reduce output, but panels are installed at an angle to encourage snow shedding, and the dark surfaces melt snow quickly. The long summer days provide excellent production, making the annual energy yield strong despite the seasons.
In South Portland, you'll need an electrical permit from the city's Building & Planning Department and must comply with the Maine Uniform Building and Energy Code (MUBEC). The process is straightforward, and a reputable local installer will handle all permitting, including any necessary interconnection agreement with Central Maine Power (CMP), which services the area.
A typical residential system in South Portland ranges from $15,000 to $25,000 before incentives. Critically, you are eligible for the 30% federal tax credit, and Maine offers a strong state incentive: a rebate of up to $2,000 through Efficiency Maine. Additionally, Maine has net energy billing (NEB) with CMP, allowing you to earn credits for excess power sent to the grid.
Look for Maine-licensed electricians (Master Electrician license) and certified installers (NABCEP certification). Choose a provider with extensive experience with local climate challenges, CMP interconnection, and South Portland's permit process. There are several established local and regional companies serving the area; always check reviews, ask for South Portland-specific references, and compare multiple detailed quotes.
Most asphalt shingle roofs in South Portland are suitable if they are in good condition, have a south-facing section, and are not heavily shaded by trees. An installer will assess your roof's structure, age, and pitch. Given the coastal weather, systems are engineered for high wind and snow loads, and mounting hardware is designed to protect your roof's integrity.