Solar energy tour includes 50 Minnesota buildings
Two Northland homes and three other buildings will be part of a national alternative energy tour Saturday expected to draw more than 150,000 people to more than 5,000 sites.
It's part of the 14th annual American Solar Energy Society's National Solar Tour, sponsored here by the Minnesota Renewable Energy Society.
The self-guided tour is free and open to anyone, from 10 a.m. to 5 p.m.
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