10 Best Solar Companies in DeForest, WI

How To Choose a Solar Company

Putting solar panels on your roof could reduce your electricity payments while helping the environment by reducing your carbon footprint through renewable energy use. Key considerations when looking at local solar installers are as follows.

Check Licensing

Hiring a licensed solar installer is critical. This helps ensure that the work is done correctly using current installation best practices. For solar thermal installations, Wisconsin requires a licensed plumber or HVAC contractor to be a part of the crew if the work involves heating equipment or potable water. There are fewer restrictions for solar PV systems, but either the Wisconsin Division of Safety and Buildings or your city government may have to review building plans before you begin.

Read Customer Reviews

Look at review platforms such as Google Reviews, the Better Business Bureau (BBB), and TrustPilot to find out what previous customers are saying about local solar installers. Reviews can give you an idea of a company’s reliability and customer service. Avoid companies lacking reviews or with predominantly negative feedback.

Compare Multiple Quotes

Contact 3–5 solar companies to receive free, detailed quotes. Quotes should clearly outline all costs and list the exact solar components included. Comparing multiple quotes helps identify the most cost-effective option for you.

Ask About the Warranty

Quality solar installations should come with strong workmanship and performance warranties. A workmanship warranty addresses any installation defects (such as poor alignment, cracks in the panels, or poor wiring), while a performance guarantee ensures a certain level of energy production. Strong guarantees show that a company is confident in its work.

Evaluate Financing and Incentives

Solar is great for helping you lower electricity bills over time. Be sure to consider these aspects when considering the final cost and value of solar panels.

• Research federal and state tax credits: There’s a 26% federal tax credit available for total solar system costs until 2032. Many states also offer incentives. The credits can result in significant savings for solar buyers.
• Look into utility rebates: Local power companies may have extra financial benefits to incentivize homeowners to go solar. Review the eligibility criteria and rebate amounts with your local provider to calculate your potential savings.
• Compare system purchase options: Solar panels may be paid for outright or financed over time with loans or leases. Check key financing details like fees, annual percentage rate (APR), payment schedule, and ownership implications when choosing to finance solar panels.

Cost of Solar Installation in DeForest

Solar panel costs vary based on system capacity and the technology used. The typical DeForest solar array has a capacity of 7.3 kilowatts. Homeowners in the area can expect to pay around $3,880 per kilowatt; the average DeForest homeowners spends roughly $19,756 on a new solar system after accounting for federal tax breaks. (Some homeowners prefer to lease solar panels to lower upfront costs.) A personalized quote from a local solar provider will account for things like the capacity, size, and panel type of the planned system, and should include costs for permit fees, preliminary work, and labor.