Compare the highest-rated home solar professionals in Winona, Minnesota. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading regional installer with a strong presence in Minnesota and Wisconsin. They are known for comprehensive in-house services, from initial design and financing to installation and maintenance. They are a certified installer for top-tier equipment and have extensive experience with both residential and commercial projects.
A well-established, local Minnesota company specializing in solar and electrical services. They are praised for their customer service, custom system design, and expertise in navigating local incentives and utility interconnection processes.
A reputable installer based in Wisconsin that serves the entire tri-state area, including Winona. They focus on creating customized solar solutions and are known for their transparent pricing and educational approach with homeowners.
The home solar market in Winona, Minnesota, is served by a mix of strong regional installers rather than many hyper-local companies. The competition is healthy, which benefits consumers through competitive pricing and high service quality. The average quality of installers is high, with companies typically holding certifications from the North American Board of Certified Energy Practitioners (NABCEP) and partnerships with top-tier manufacturers like Tesla, LG, and Panasonic. Typical pricing for a residential system in Winona is competitive with the national average, generally ranging from **$2.50 to $3.50 per watt** before incentives. For an average 8 kW system, this translates to a gross cost of $20,000 - $28,000. However, the effective cost is significantly reduced by the 30% federal investment tax credit (ITC) and additional state-specific incentives or rebates that installers are well-versed in navigating. The market is mature, with providers offering a full suite of services including financing (loans, leases, PPAs), battery storage for energy resilience, and comprehensive maintenance plans.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Winona regulations and climate
Get answers to common questions about home solar services in Winona, Minnesota.
Solar panels are very effective in Winona's climate. They generate electricity from daylight, not heat, and cold temperatures can actually improve panel efficiency. While production is lower in winter, Minnesota's long summer days provide excellent generation, and snow often slides off angled panels, with the reflective snow cover sometimes boosting production. On average, a Winona system will offset a significant portion of your annual electricity use.
The average cost for a residential solar system in Winona ranges from $18,000 to $30,000 before incentives. Crucially, you can combine the 30% federal Investment Tax Credit (ITC) with Minnesota's own Solar Incentive Program, which offers a rebate of up to $600 per kilowatt. Additionally, Winona County and the City of Winona may have specific permitting processes, but no additional local taxes are added to solar installations, keeping costs manageable.
The ideal installation time is late spring, summer, or early fall. This allows contractors to work safely on your roof before winter and ensures your system is interconnected and ready to generate during the high-sunlight months. Scheduling a consultation in the winter or early spring is wise, as reputable local installers can have busy summer schedules, and planning ahead ensures you capture the most solar energy possible in your first year.
Look for providers with strong local experience in Southeastern Minnesota. They will understand Winona's specific permitting, interconnection with Winona Municipal Utilities or other local providers, and how to design for our climate. Always verify they are licensed, bonded, and insured in Minnesota, and ask for references from recent installations in Winona County. A trustworthy provider will offer a detailed production estimate specific to your roof's orientation and local weather patterns.
A reputable local installer will first conduct a structural assessment of your roof. Most modern roofs in Minnesota are built to handle significant snow loads, and solar mounting systems are designed to be lightweight and distribute weight evenly. The installer will ensure your roof is in good condition and can support the system, factoring in Winona's typical snow load requirements, which are part of standard Minnesota building codes.