Solar panels from three different manufacturers — including two made in Minnesota – will battle it out on the roof of a downtown Duluth office building to see which can generate the most electricity in a Northland climate.
February 19, 2014 - Three 10,000-watt solar systems will combine to be the largest photovoltaic system in northern Minnesota, tied into the electric grid and providing a hefty chunk of the electrical needs of the seven-story St. Louis County Government Services Center.
The panels will cost about $170,000 combined. But Minnesota Power is providing the county with about $116,000 in renewable energy rebates, making the cost easily justified, with a payback in just a few years. read more>>>