Directory / Wisconsin / Janesville

Solar installers in Janesville, WI

Compare solar companies serving Janesville, see what to ask, and check what solar typically costs here — or get matched with vetted installers for your address.

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Solar companies operating in Wisconsin

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Questions to ask a Janesville solar installer

Are you licensed and insured for electrical and roofing work in this state? (Ask for the license number.)
What's the all-in price per watt, and what dealer or financing fees are included in it?
What equipment (panels, inverter, racking) are you quoting, and what are the product and workmanship warranties?
What year-1 production do you guarantee, and how is any shortfall handled?
Who pulls the permits and handles the utility interconnection and net-metering paperwork?
Do you use your own crews or subcontractors, and who services the system afterward?

Typical Janesville system: about 6.3 kW, roughly $20,650 net of incentives, ~13.4-year payback. Full Janesville cost breakdown →

Nearby cities in Wisconsin

Solar installers in Milwaukee → Solar installers in Madison → Solar installers in Green Bay → Solar installers in Kenosha → Solar installers in Racine → Solar installers in Appleton → Solar installers in Waukesha → Solar installers in Eau Claire → Solar installers in Oshkosh → Solar installers in West Allis →

All Wisconsin installers →

Frequently asked questions

Who are the solar installers in Janesville?

The companies below publicly list Wisconsin in their service area. It's a directory, not a ranking. For companies matched to your exact ZIP and project, use Get Solar Quotes.

How much does solar cost in Janesville?

Roughly $20,650 net of incentives for a 6.3 kW system on an average bill, with about a 13.4-year payback. See the Janesville cost page.

What should I ask a Janesville installer?

Ask about licensing and insurance in Wisconsin, the all-in price per watt and any dealer fees, the equipment and warranties, the production guarantee, and who handles permits and interconnection.