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Smart home calculators

Updated

Free calculators: running costs, savings, coverage and sizing, with the method shown.

Energy saving with smart devices

CalculatorDevice energy cost calculatorCalculatorSmart plug standby savings calculatorCalculatorLED bulb savings calculatorCalculatorSpace heater cost calculator

Smart thermostats

CalculatorSmart thermostat savings estimate

Video doorbells

CalculatorVideo doorbell transformer check

Home security cameras

CalculatorSecurity camera storage calculator

Wi-Fi and networking

CalculatorUPS runtime calculator: how long will it run your router?CalculatorHow many mesh Wi-Fi nodes do you need?

Indoor air quality

CalculatorAir purifier room size calculator (CADR)