Programmable Thermostats: If you’re keeping your home at a constant temperature, you are wasting a significant amount of energy. Save energy by adjusting your thermostat when you’re sleeping or away from home for extended periods.

SUMMER TIP: Summer is when many of us decide to tackle home improvement projects. See MidAmerican's energy-saving tips to learn about improvements that will make your home more comfortable and energy efficient, and that also will save you money.