energy efficiency | iowa


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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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Water Heaters Double Black Arrow
A water heater is one of the home’s hardest working appliances and a great place to begin being more energy efficient. Start by setting the hot water temperature to no higher than 120 degrees Fahrenheit. Learn More