Join homes and businesses showing their sunny side on Saturday, October 6th from 10:00 a.m. to 4:00 p.m. in the statewide ASES Solar Tour. Coordinated by the American Solar Energy Society (ASES) on the same day in states across the country, Wisconsin’s tour is organized by the Midwest Renewable Energy Association. If you’d like to share your site on the 2018 tour, you can still register your home or business. Site tours are free and open to the public. Learn More/ Register Your Site.