energy efficiency | south dakota


Programmable Thermostatsarrows

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.

A programmable thermostat automatically controls the amount of heating or cooling energy used during different times of the day and can reduce annual energy costs. With a programmable thermostat, you can set it and forget it.



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ENERGY STAR® Refrigerators and Freezers Double Black Arrow
ENERGY STAR refrigerators use at least 15 percent less energy than currently available standard models, and ENERGY STAR freezers use at least 10 percent less energy than currently available standard models. Learn More