Solar Panel Cost & Installation Data in Winnebago County, Illinois
Observed project records in the LBNL Tracking the Sun 2024 release. Historical coverage varies by place and year.
Observed Records
2,420
Reported Capacity
52 MW
Avg System Size
21.3 kW
15.87¢/kWh
State Residential Rate (EIA 2024)
$4,138
Modeled Annual Savings
Primary source: LBNL Tracking the Sun 2024 release. A minimum sample of 25 records is required; figures are not a complete county census or a current installer quote.