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One of the big concerns during a power outage is that all the food in your fridge will spoil. To prevent that, preppers buy generators. Fridges used so much power that driving them from batteries was not practical…until now.
We bought a new fridge for lower power consumption (and for various non-prepper reasons, too). I was happily surprised that it was much lower in power consumption than its rating. So low, in fact, that I could run my new fridge off of my battery bank instead of my generator — a much nicer option for overnights and inclement weather.
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My old fridge drew 800 watts at regular running. It drew closer to 1,100 as a start up spike. My battery bank, with 35 AmpHours available (or 420 watt-hours) could run my old fridge for maybe a half an hour. Not too useful. My new fridge said it uses 230 watts. At face value, that’s almost a quarter of the usage — worth doing.
Most of us would class our refrigerator as an essential item to keep running during a power outage. When calculating what size home generator you need, you may assume you need to keep your refrigerator and freezer constantly running.
But that doesn’t have to be the case. If the power goes off for thirty minutes, the food in your fridge won’t spoil. Depending on various conditions, you may only need to run your refrigerator intermittently to keep your food cool.