National Solar Capacity Ranking: 18th
Data Current Through: Q3 2024
2,610
18th (9th in 2023)
446,032 homes
4.61%
3,253
188 (44 Manufacturers, 86 Installers/Developers, 58 Others)
$3.2 billion
37% over the last 10 years
4588 MW over the next 5 years (ranks 15th)
18,150
DSIRE Incentives Database – Wisconsin – Search a public clearinghouse for specific solar energy incentives in Wisconsin and across the United States
Solar Panel Cost in Wisconsin – Learn about the history of solar policy in Wisconsin, along with up-to-date pricing information on EnergySage
Solar Rebates & Incentives in Wisconsin – Check out EnergySage’s list of key solar incentives in Wisconsin to see what programs you can benefit from
U.S. Energy Information Administration – Wisconsin State Profile – Explore official energy statistics, including data on electricity supply and demand, from the U.S. government
Wisconsin Department of Energy
Wisconsin Public Service Commission – Learn about the governing body that regulates the electricity rates and services of Wisconsin public utilities
Wisconsin State Legislature – Track pending legislation affecting solar energy, locate and contact individual legislators, and stay up to date on current legislative issues in Wisconsin
Wisconsin Solar Panels Overview – Learn about the history of solar policy in Wisconsin, along with up-to-date pricing information on EnergySage
Wisconsin Energy Storage Policy and Market Overview
The energy storage market in Wisconsin is youthful and developing. Utility actions and swift regulatory approval are leading deployment. Wisconsin’s energy storage and solar markets are heavily integrated and positioned for long-term complimentary growth.
Wisconsin regulators and utilities are working to provide a robust solar-plus-storage capacity. As of 2023, the PSC approved 488 MW of grid-scale battery energy storage, and an additional 617 MW is awaiting review. Currently, all grid-scale battery storage is on-site with solar-PV. Net metering configuration in the state incorporates battery storage as a supplemental compensation to solar-PV, encouraging an intrinsic market relationship between the two technologies.
State funded grant programs and net metering are successfully providing financial assistance for community and residential deployment. While the energy storage market is growing, program design codifying key principles like equity, and BTM and FTM incentives can forge a competitive storage market in Wisconsin.
Wisconsin Energy Storage Policy Resources