I have about 15 power banks, 11 various sized solar power stations, and a 12v 300ah LiFeP04 battery for hurricanes and other weather emergencies, plus a small gas generator. Have an off grid power supply is a massive blessing in areas with frequent power outages. My lights, fans, freezer, dorm fridge, WIFI, and small air conditioner can still be used during long power outages. I can keep the batteries charged from solar panels or recharge with the generator. One gallon of gas, for instance, provides two days of battery power for my freezer when used to charge my two Bluetti EB70s. Low wattage rice cookers can be bought that work with smaller power stations. These can keep you warm too when you need an electric blanket.
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