Savings tool

Smart home savings calculator

Estimate whether an energy-saving smart plug, bulb, thermostat routine, or automation can pay for itself. Use this as a planning guide, then confirm real rates and device specs before buying.

The starting values are examples, not measured device data or a current utility tariff. This estimates gross avoided electricity use over 30-day months (360 days per year). It excludes standby power, installation, fees and changes in heating or cooling demand; savings are not guaranteed.