A smart thermostat is usually the cheapest energy upgrade with a real payback, but “real” depends on your bill, your current thermostat and whether your utility offers a rebate.
Enter your numbers below for a conservative estimate of what you would save and how long it takes to pay back. Then answer a few questions to see which thermostat I would point you to.
Smart Thermostat Payback Calculator
How fast would a smart thermostat pay for itself?
Plug in your energy bill and what you’d pay, and see your payback time plus the thermostat that fits your home.
Assumes heating and cooling make up about 45% of a typical home energy bill. Savings rates are conservative: ENERGY STAR puts certified smart thermostats at about 8% of heating and cooling costs, and your results depend on climate and habits.
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