Install a Time-Programmable Thermostat

When looking into a programmable thermostat, check into one that offers pre-programmed settings, such as "wake," "day," "evening" and "sleep." This way, you have to set the temperature only once, instead of having to remember to reset it multiple times per day.

Additional Information: 
  • Payback:
    • Purchase Price: about $50
    • Cash-back Reward: $25 (if you are an Alliant Energy customer)
    • Energy Savings: $180
  • http://www.energystar.gov/