The Generac GP18000EFI Portable Generator is built to deliver high-capacity portable power for demanding applications. Producing 18,000 running watts and 22,500 starting watts, this gasoline-powered generator provides substantial 120/240-volt power for a wide range of high-demand equipment and electrical loads.

The GP18000EFI combines an 816cc V-Twin OHVI engine with electronic fuel injection (EFI) and Generac's TruePower Technology, providing electrical output with less than 5% THD. An electric start and included battery make startup convenient, while the low-oil shutdown system helps protect the engine during operation.

For added operating safety, the generator features COsense automatic carbon monoxide shutdown. Its large 14.2-gallon steel fuel tank provides up to 9 hours of runtime at 50% load. An integrated fuel gauge and hour meter make it easier to monitor fuel level and operating time.

The durable 1 1/4-inch hardened tubular steel open frame is designed for demanding use, while fold-down locking handles and 12-inch never-flat wheels provide convenient portability. The GP18000EFI is EPA and CARB compliant and available for sale in all 50 states.

Key Features

• 18,000 Running Watts and 22,500 starting watts
• COsense Automatic Carbon Monoxide Shutdown
• TruePower Technology with less than 5% THD
• 816cc V-Twin OHVI EFI Engine
• Electronic Fuel Injection (EFI)
• Electric Start with battery included
• Low-Oil Shutdown for engine protection
• 120/240V Output
• 14.2-Gallon Steel Fuel Tank
• Up to 9 Hours of Runtime at 50% load
• Integrated Fuel Gauge
• Hour Meter
• 1 1/4-Inch Hardened Tubular Steel Open Frame
• Fold-Down Locking Handles
• 12-Inch Never-Flat Wheels
• EPA & CARB Compliant - For sale in all 50 states
• Generac 3-Year Limited Consumer Warranty

Specifications