Anyone know of a simple formula to calculate what the electic usage of an
domestic appliance. Our cooker is electric and if it is set to 180c for
example how do you calculate how much electricity it uses say for 20min.
turn off all appliances except the cooker and take a meter reading. Run your
cooker for 20 mins turn off and take another meter reading.
Take first reading away from the second and there's your answer in KWh.
ps Don't forget to turn everything back on again.
HomeOwnersHub.com is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here.
All logos and trade names are the property of their respective owners.