![]() Minnesota Power proudly serves 144,000 electric customers in Northeastern Minnesota and Northern Wisconsin. Most ENERGY STAR® qualified lamps come with pin-based compact fluorescent lamps that are tested to last at least 10,000 hours (about 7 years, on average) versus standard screw-in bulbs which last about 1,000 hours or up to one year. Benefits of ENERGY STAR® desk and table lamps include:
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