Midwest Renewable Energy Association (MREA)
Powered by an assortment of renewable energy systems, our Renew the Earth Institute (REI) in Custer, Wisconsin is our headquarters, training facility, and home of The Annual Energy Fair.
Energy Storage Systems Tech Center:
Tour our facility and check out some of the leading residential battery energy storage systems available at our Energy Storage System Tech Center inside the MREA!
Our solar-powered EV charging stations are available for use 24-7.