Compare the highest-rated home solar professionals in Deerfield, Wisconsin. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly respected, full-service electrical and solar contractor known for exceptional craftsmanship and customer service. They specialize in custom-designed residential solar systems and are experts in navigating local incentives and utility interconnection (Madison Gas & Electric).
One of Wisconsin's oldest and most established solar installation companies. H&H has a long track record of reliability and expertise, particularly with off-grid and complex system designs. They handle everything from initial consultation to maintenance.
A growing regional solar installer known for its streamlined process and strong focus on customer education. They offer a wide range of financing options, including leases and PPAs, and have strong manufacturer partnerships for high-quality equipment.
** The home solar market in and around Deerfield, Wisconsin, is characterized by high-quality, regional specialists rather than large national chains or hyper-local shops. The competition is moderate but robust, with several well-established, reputable companies based in the Madison metropolitan area competing for business. These providers are deeply knowledgeable about Wisconsin-specific incentives, such as the Focus on Energy program, and the interconnection requirements for utilities like Madison Gas & Electric. The average quality of service is very high, as the companies that have endured are those with strong reputations for handling Wisconsin's unique climate and navigating its regulatory landscape. Typical pricing for a residential solar system in this region is competitive with national averages, generally ranging from **$2.50 to $3.50 per watt** before applying the 30% federal tax credit and any state-specific incentives. This translates to a typical gross cost of $25,000 to $35,000 for a 10kW system, with a final net cost being significantly lower after incentives. Customers can expect professional service, comprehensive warranties, and a focus on long-term system performance.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Deerfield regulations and climate
Get answers to common questions about home solar services in Deerfield, Wisconsin.
For a typical 6-8 kW system in Deerfield, the gross cost before incentives is usually between $18,000 and $28,000. Crucially, you can claim the 30% federal solar tax credit, and Wisconsin offers a state sales tax exemption on equipment. While Focus on Energy rebates vary, checking their current offers is essential. Your final net cost depends on your specific energy usage and roof characteristics.
Solar panels are very effective year-round in Wisconsin. They generate electricity from daylight, not heat, and actually 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 faster than surrounding roofs. Your system will produce less in December but overcompensates with high production in spring, summer, and fall.
All installations in Deerfield require an electrical permit from the Village, and your chosen installer will typically handle this process. You must also comply with Wisconsin's statewide interconnection rules to connect to We Energies' grid. Deerfield does not have restrictive aesthetic ordinances against solar, but your installer will ensure the system meets all state building and electrical codes.
Prioritize Wisconsin-based installers with extensive local experience, as they understand state codes and utility requirements. Verify they are licensed, insured, and certified by the North American Board of Certified Energy Practitioners (NABCEP). Always get multiple quotes, check reviews on independent sites, and ask for references from recent installations in Dane or Jefferson counties to assess their work quality.
We Energies offers net metering, which credits you at the full retail rate for excess solar energy you send to the grid. During sunny months, your meter runs backward as you export power, building credits. You then use these credits at night or during low-production winter months. We Energies conducts an annual "true-up," and any remaining credits are granted to you at a lower wholesale rate, making system sizing crucial.