Calculators

Energy at home

What appliances and lamps cost to run.

Baldwin calculating engine, 1875
Baldwin calculating engine1875
A lit filament bulb in front of a grey wall
Photo: Jack Carter on Unsplash
Appliance electricity cost calculatorYearly electricity use and cost of an appliance from its power and daily use.Open →LED savings calculatorEnergy and money saved by replacing old lamps with LEDs.Open →