energy efficiency | south dakota


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MidAmerican Energy's Top 10 Tips offer ways to make homes and small businesses more energy efficient, and by utilizing the following energy-saving calculators, residential and small business customers can estimate energy costs.

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Ceiling Fans Double Black Arrow
One of the most beneficial home energy savers throughout the year is a ceiling fan, which can circulate large amounts of air using the same amount of electricity as a single 100-watt light bulb. Learn More