The Generac COsense Inverter GP2500i Portable Generator 50ST is designed to deliver clean, stable portable power for outdoor recreation, remote work, and light backup applications. This inverter generator is commonly used for camping, tailgating, outdoor events, and powering sensitive electronics where low noise and consistent power quality are important. Its compact and fully enclosed design supports use in open‑air environments while remaining easy to transport and store.
The GP2500i uses Generac TruePower technology to provide power suitable for sensitive electronics, tools, and appliances. It features COsense technology to help detect elevated carbon monoxide levels and automatically shut down the unit when necessary. Economy mode adjusts engine speed to reduce fuel consumption and sound output, while integrated indicators and controls support simple operation. Parallel capability allows two units to be connected when additional power is needed.
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Portable Power, Compact and Lightweight
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- COsense technology is designed to detect elevated carbon monoxide levels and automatically shut down the generator when hazardous conditions are present
- TruePower technology delivers clean, stable power suitable for sensitive electronics, tools, and appliances
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- Parallel ready design allows connection of two compatible inverter generators or portable power stations using a parallel kit sold separately
- Low oil level shutdown helps protect the engine from damage during operation
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- PowerDial control combines Off, Run, and Choke settings into a single, easy to use dial
- Integrated USB port supports charging of mobile devices
- Covered outlets provide added protection from environmental exposure and outdoor conditions
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- Compact and lightweight construction with an integrated carry handle supports easy transport
- Fully enclosed design supports quiet operation and helps reduce noise for neighbor friendly use
- LED indicators provide status alerts for low oil, overload conditions, and readiness
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Key Features:
- 2,200 running watts and 2,500 starting watts inverter generator
- TruePower technology provides clean, stable power for sensitive electronics
- COsense technology designed to detect hazardous carbon monoxide levels
- Compact, lightweight, fully enclosed design with integrated carry handle
- Economy mode automatically adjusts engine speed to reduce fuel use and noise
- Parallel ready design allows connection of two GP2500i units for increased output
- Integrated LED indicators for oil level, overload, and operating status
- Covered outlets and USB ports for added protection and device charging
Starting Watts / Running Watts
2,500 Watts / 2,200 Watts
Voltage
120 Single-Phase
Alternator
Inverter
Fuel Type
Gasoline
Rated Amps
18.3 Amps
Tank Size
1 Gallon
Engine Size (liters)
98 CC
Weight
48 Pounds
Run Time @@ 50% Load
4.5 Hours
Engine Brand
Generac
Low Oil Alert/Shutdown
Yes, low oil pressure shutdown
Cooling System
Air cooled
Engine Type
OHV