Best Generators for Hurricane Season (2026)

A 9,500-watt running rating on gasoline is enough to run a refrigerator, a chest freezer, a sump pump, a window air conditioner, lights and a router on the same circuit set. What makes this Westinghouse a hurricane pick rather than a jobsite pick is the propane mode: 8,500 running watts on LPG means you can burn through a stack of cylinders that stored without degrading, instead of depending on gasoline that goes stale in a garage.

The outlet layout leans toward home backup, with a 30A transfer-switch-ready receptacle alongside the household and RV outlets, so a licensed electrician can wire an inlet and let you power chosen circuits without extension cords through a window. The 457cc engine uses a cast iron sleeve, which is the right material for long running hours. Against the DuroStar, it gives up a few hundred running watts on paper but is the better documented of the two.

Ownership is about preparation. Before the season, run it under load, confirm the propane hose seals, and keep fresh stabilized gasoline in approved cans. Top the oil up at every refill, because a big crankcase that runs for days still drinks it, and an extended outage is the wrong moment to discover the oil is a quart low.

Westinghouse built this one around automation. Paired with its WATS200 automatic transfer switch, it can start itself and take over the house when the grid drops, which is the only way to get coverage while you are evacuating a family member or are away from home. That single feature separates it from every other pick here, because an outage that starts at 3 a.m. should not require you to be awake.

The 550cc engine uses a pressure lubrication system, which pushes oil to the bearings instead of relying on splash alone, a design advantage for a machine that might run around the clock for days. Copper windings and under 5 percent THD keep power clean enough for phones, computers and televisions, though the figure is looser than the sub-3 percent claims on inverter models. It is also the largest machine here, so confirm your electrician is comfortable with the transfer setup before the season.

The tradeoff is cost, weight and the need for professional installation. If you only want to plug in a fridge and a fan, the 12500 or the Oxseryn gives you the practical result with less work. Test the automatic setup at the start of the season with the main breaker off, and keep the battery on a maintainer so the electric start is ready when the storm arrives.

The DuroStar targets the same buyer as the Westinghouse 12500 with a 13,000-watt headline, a 500cc engine and remote start. Its carbon monoxide alert is worth a sentence of its own: it detects dangerous buildup and shuts the engine down automatically, which matters during a storm when people are tempted to move the generator closer to the house for shelter.

The listing gives a single output number and less breakdown between gasoline and propane than the Westinghouse, so treat the quoted 13,000 watts as a ceiling and ask for the running figure before you plan a load list. If it follows the usual ratio, running watts will sit well below the headline. That documentation gap is the main reason it ranks behind the Westinghouse pair here.

For ownership, plan on the same routine as any big open-frame set: change the oil after the first break-in hours, keep the air filter clean after wind-driven dust or salt air, and store a spare spark plug and a quart of the correct oil with your fuel cans. Coastal air is hard on terminals and fasteners, so a light coat of corrosion inhibitor on exposed hardware is cheap insurance.

When the goal is to keep a refrigerator, a few lights, a fan and phone chargers alive, 3,400 running watts is a sensible target and this Oxseryn delivers it from a two-gallon tank. Its ECO mode drops engine speed at light load, which is the single biggest factor in stretching a day's fuel when you are carrying jugs from a gas station that may have a line.

Despite the inverter label the frame is open, so it is noisier than an enclosed set and meant for outdoor use. The 30A RV outlet gives it a path to a transfer switch or an interlock setup with a proper cord, but the unit has no listed electric start or propane option, so every restart is a pull and every refill is gasoline. Against the Westinghouse 12500 it is far smaller, lighter and cheaper to feed.

Fuel is the whole ownership story. Use fresh gasoline with stabilizer, drain or run the carburetor dry before storage, and check the oil on each refill because the low-oil shutdown will stop the engine mid-night if it is low. The fourteen-hour figure applies to a quarter load, so expect fewer hours when a freezer, a fan and a few lights are all running together.