Compare the highest-rated home solar professionals in Portland, Maine. All contractors are licensed, insured, and verified through our rigorous screening process.
ReVision Energy is a regional leader and employee-owned B-Corp, widely recognized as one of the top solar installers in New England. They offer a comprehensive, full-service approach from initial consultation and system design to installation, maintenance, and financing. Their expertise is particularly strong in complex installations and cutting-edge technology like battery storage.
A locally-owned and operated company dedicated solely to the Maine market. They have built a strong reputation for quality craftsmanship and personalized customer service. They are well-versed in Maine-specific incentives and offer a range of financing options to make solar accessible.
A reputable, veteran-owned local business known for its straightforward and professional service. Sundog Solar focuses on high-quality system design and installation for both residential and commercial clients. They are certified installers for major brands and emphasize education and transparency throughout the process.
** The home solar market in Portland, Maine, is mature and highly competitive, characterized by a few established regional leaders and several strong local specialists. The overall quality of service is high, as companies must navigate Maine's specific climate, incentive structures, and interconnection rules. Competition is robust, which benefits consumers through competitive pricing and a strong focus on customer service. Portland and Maine offer favorable conditions for solar, including state-level incentives like net energy billing (NEB) and federal tax credits. The market has a strong focus on battery storage integration due to the desire for energy resilience during power outages, which are not uncommon in the region. Typical pricing for a residential system before incentives is highly variable but generally ranges from **$18,000 to $35,000**, heavily dependent on system size, panel quality, and the inclusion of battery storage. The presence of several reputable, long-standing companies ensures that homeowners have access to expert guidance on financing, leasing, and navigating available incentives.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Portland regulations and climate
Get answers to common questions about home solar services in Portland, Maine.
Solar panels are very effective in Portland. While winter days are shorter, panels actually operate more efficiently in cold weather, and snow often slides off angled panels, allowing them to continue producing. Maine's high electricity costs and excellent summer sun make for a strong annual production and financial return, with systems typically designed to generate significant power year-round.
A typical residential system in Portland costs between $15,000 and $25,000 before incentives. Crucially, Maine homeowners benefit from a 30% federal tax credit, and the state's Net Energy Billing (NEB) program provides valuable bill credits for excess power sent to the grid. Portland-specific programs or financing through Efficiency Maine Trust can further improve affordability.
Yes, you must navigate local and utility requirements. Portland has its own building and electrical permit process through the Planning & Development Department. Additionally, Central Maine Power (CMP) has specific interconnection requirements for grid-tied systems. A reputable local installer will manage this entire process, ensuring compliance with all city and utility rules.
Prioritize installers with extensive local experience in Maine's climate and with CMP's interconnection process. Look for Maine-licensed electricians, strong warranties, and a portfolio of installations in the area. Check reviews and ask for local references to confirm their reliability in handling our specific weather challenges and incentive paperwork.
Maine's Net Energy Billing (NEB) credits you for surplus energy sent to the grid, which can then offset your usage when your panels aren't producing enough, like at night or during winter. Credits roll over monthly and are reconciled annually. While winter production is lower, a properly sized system uses credits banked from sunnier months to significantly reduce your annual electricity costs.