Northstone Solar joins the nonprofit American
Solar Energy Society (ASES) and hundreds of solar-savvy installers and grassroots
organizations throughout America to showcase thousands of solar-powered homes,
schools and businesses ― in the Flathead Valley and across North America inperson
and virtually — for the 26th Annual National Solar Tour, the world’s largest
grassroots solar event.   For more info:

2021 National Solar Tour | American Solar Energy Society (ases.org)