Because these electrical appliances operate for only a few minutes per day they don t use much electricity to open and close your garage door.
How much electricity does a garage door opener use.
So one cycle open or close consumes 343 watts for 10 seconds comes out to be 57 watt minutes 95 watt hours.
I have a double wide door.
It s opened with a 1 2hp induction motor.
A garage door opener has a radio receiver garage lights and a motor to lift the garage door.
So how much energy does my garage door opener burn when on standby.
If you have a sectional double car garage door a 1 2 horsepower motor should be sufficient but a higher power model will operate with less effort and less.
Door from a dead stop.
Ratings ranging from 1 2 horsepower to 1 1 2 horsepower are typical for residential models.
Most garage door openers use from 350 to 600 watts with the average at about 500 watts.
At 500 watts the power needed is just over 4 amps.
Look for horsepower hp ratings to compare the lifting power between garage door opener models.
Like everything else this answer is heavily dependent on the make and model.
But there s a catch.
The door can be heavy but usually uses counterweights or springs so that the motor isn t lifting a 300 lbs.
Most garage door openers use three to five times more energy during the 1 437 minutes per day when they are off than they do during the 3 minutes per day when they are on.
How much power does a garage door opener use.
When several different models were tested the annual energy use varied anywhere from 15 8 kwh to 127 0 kwh or 2 to 16 per year.