Kw cost in your local.
How much energy does old garage door use.
Older garage door openers have a standby power draw as high as 14 watts.
The amount of energy that a garage door opener uses is very small.
It turns out that doesn t cost you too much thanks to modern tvs.
It s opened with a 1 2hp induction motor.
Refrigerators built prior to 1993 could use as much as 3 times the energy than a newer energy star certified fridge.
I ve been looking for information about garage door openers and their wattage.
Most door openers have cycle of only a few seconds.
Running the opener for twenty seconds or so ten times a day won t use as much energy as leaving a 100 watt light bulb on all day.
Current energystar models use only 30 60watts for a 40 tv so those 4 hours asleep cost you about 2 cents.
I ve found very little information lots about their light bulbs though but another yahoo.
It takes say 10 seconds to open or close.
Uses 445 watts while opening or closing the door including the 108 watts used to power the light bulbs.
The condition of the door seals.
Not enough to notice.
Because garages are typically unconditioned space the potential energy savings from better insulated garage doors is significantly reduced.
A garage door opener has a radio receiver garage lights and a motor to lift the garage door.
On the other hand it will have a substantial impact on the overall energy wasted for the building that has the automatic door open button.
This gives it around 1 100 to 1 400 starting watts and 550 to 725 running watts.
So one cycle open or close consumes 343 watts for 10 seconds comes out to be 57 watt minutes 95 watt hours.
The door can be heavy but usually uses counterweights or springs so that the motor isn t lifting a 300 lbs.
Door from a dead stop.
That doesn t sound too terrible.
The variance of external temperature.
No there is no energy star specification for garage doors.
This equates to 364 000.
I have a double wide door.
If we just open these public doors ourselves it will not have a big impact on our personal energy level.
Doesn t seem like such a minor thing anymore does it.
My personal experience is 5 10 a month cost to run my garage refrigerator and she s an old beast.
Considering you ll probably only use your opener a couple minutes each day this power consumption is fairly negligible.
Uses less than a watt while standing by waiting for the signal to open.