Compare the highest-rated home solar professionals in Dorsey, Illinois. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly respected, employee-owned solar installer serving Illinois and Missouri. They are known for their expert design, commitment to quality installations, and deep knowledge of local and state-specific incentives, including Illinois Shines (ILSIPA). They offer comprehensive services from consultation to maintenance.
A well-established regional solar company with a strong presence in the Midwest. They provide an all-in-one solution, including energy efficiency assessments. Sun Solar is recognized for its robust financing options and strong manufacturer partnerships, offering long-term warranties on both equipment and workmanship.
A premier local electrical and solar contractor known for high-end, custom residential installations. While they offer a full suite of solar services, they particularly excel at complex system designs, including both grid-tied and off-grid solutions with integrated battery storage like Tesla Powerwall.
** The home solar market in and around Dorsey, Illinois, is robust and competitive, benefiting from its proximity to the St. Louis metropolitan area. The average quality of installers is high, with several established companies holding top-tier certifications (like NABCEP) and partnerships with major equipment manufacturers (e.g., Tesla, Enphase, Q CELLS). Competition is strong, which is advantageous for consumers, leading to competitive pricing and a focus on customer service. Typical pricing for a residential solar system in this region generally falls between **$2.50 to $3.50 per watt** before incentives. For an average-sized 10 kW system, this translates to a gross cost of **$25,000 to $35,000**. However, the effective cost is significantly reduced by the 30% federal investment tax credit (ITC) and the state's net metering policies. Illinois-specific programs like the Illinois Shines adjustable block program can provide additional financial incentives, making solar a financially attractive option for homeowners in Dorsey.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Dorsey regulations and climate
Get answers to common questions about home solar services in Dorsey, Illinois.
For a typical 6-8 kW system in Dorsey, homeowners can expect an average gross cost between $18,000 and $28,000 before incentives. Crucially, Illinois offers strong state incentives, including the Illinois Shines program which provides a purchase rebate, and you are eligible for the 30% federal tax credit. Additionally, Madison County may have specific property tax incentives for solar installations, reducing the net cost significantly.
Dorsey experiences all four seasons, with hot summers and cold winters. Solar panels produce the most energy during long, sunny summer days, but they still generate significant power on clear winter days—cold temperatures actually improve panel efficiency. Snow can temporarily reduce output, but panels are installed at an angle to help snow slide off, and their dark surfaces accelerate melting, minimizing long-term impact on your annual energy production.
Installing solar in Dorsey requires compliance with both local and utility regulations. You will need to obtain a building permit from the Village of Dorsey or Madison County building department. Your installer will also handle the crucial interconnection agreement with Ameren Illinois, your local utility, to connect your system to the grid and enroll you in net metering, which credits you for excess power sent back to the grid.
Look for Illinois-licensed, insured, and bonded contractors with specific experience in the Metro East region. Check for certifications like NABCEP and read reviews on local platforms. Ask potential providers for references from recent installations in Madison County and verify they are familiar with Ameren Illinois's interconnection process and the latest Illinois Shines program requirements to ensure a smooth project.
Standard grid-tied systems shut off during an outage for safety. To have power during an outage, you need a system with battery storage. For net metering, Ameren Illinois credits you at the full retail rate for any excess kilowatt-hours your system sends to the grid. These credits roll over month-to-month, helping offset your usage at night and during less sunny periods, with an annual "true-up" settlement.