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Generac GP5500E 5500W/6875W Generator Gas Electric Start CO Sense 8150 Manufacturer RFB

$799.00

Sold out

How many watts do I need for the generator to power my whole house during an outage?

It depends on your appliances (fridge, AC, lighting, etc.). Generally, a model between 10,000–13,000 watts covers most of an average home's essential needs. We can help you calculate exactly how much you need based on your specific appliances.

Does it only run on gasoline, or are there other options (like propane)?

We have Dual Fuel models that run on both gasoline and propane, so you can choose whichever fuel is available. We also offer Tri-Fuel models that add natural gas — great flexibility, especially if gasoline runs out when you need it most.

What's the warranty, and how much maintenance does it need?

Warranty typically ranges from 1 to 3 years depending on the model, covering the engine and core components. Maintenance is simple: regular oil changes, filter cleaning, and spark plug checks every few months.

The GP5500E is equipped with a fuel efficient 298cc OHV engine with EFI technology that optimizes fuel efficiency and requires less maintenance, with up to a 10.5-hour runtime at 50% load. Electric start makes it easy to use with hassle-free start ups. Onboard COsense® technology offers hazardous carbon monoxide protection, and the low-oil feature automatically shuts down the generator to prevent unit damage. Rough or rugged environments won’t be an issue thanks to a hardened 1.25-in. steel-tube cradle for increased strength, fold down handle, covered outlets and heavy-duty, never-go-flat wheels.

Factory refurbished units are thoroughly tested by Generac. Most units look brand new, though some may have minor scratches/dents/dings.