Losing power for a weekend is annoying. Losing it for a week changes how you think about backup power. The two realistic options for most households are a gas generator or a solar generator (a battery power station paired with panels), and the right answer depends less on specs and more on how you actually live.
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Running cost is where the gap opens
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A mid-size gas generator burns roughly 12 to 20 gallons of fuel per day under moderate load. At current fuel prices that is a real bill within the first week, and it assumes you can even buy fuel u2014 during regional outages, stations near you are often down too. A solar generator costs nothing to run once you own it. The trade is upfront price: a battery and panel setup that covers a fridge, phones, lights and a router typically costs two to three times a comparable gas unit.
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Noise and placement decide more than people expect
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Gas units must run outdoors, away from windows, and most sit in the 65u201375 dB range u2014 lawnmower loud, all night. A power station runs silent indoors. If you live attached to neighbours, in an HOA, or in an apartment with a balcony, the solar route is often the only one you can genuinely use.
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Where gas still wins
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Sustained high loads. If you need to run a well pump, sump pump, or electric heat for days, gas delivers big wattage around the clock without waiting for the sun. Cloudy-week winter outages are the worst case for solar: panels might recover only 20u201340% of their rated output. Households with critical high-draw equipment should either go gas or plan a much larger battery bank than the marketing suggests.
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The honest decision rule
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Outages under 24 hours a few times a year, mostly to keep the fridge cold and devices alive: a solar generator is quieter, cleaner, maintenance-free and safe indoors. Multi-day outages with heavy loads: gas, or a hybrid u2014 a small inverter gas unit for surge needs plus a battery for silent overnight power.
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Before you buy either, put numbers on your real load. Our free runtime calculator tells you how long any battery actually lasts with your devices, and our power station reviews score the current field on measured output, not spec sheets.