

Generac GP2500i-2 Inverter Generator with COSense
The Generac GP2500i-2 is a portable inverter generator that delivers 2,500 watts of continuous power, with a variable output range from 200 W to 2,500 W. Its clean inverter technology produces a pure sine wave with low total harmonic distortion, so laptops, smartphones and other sensitive electronics can be powered safely.
COsense carbon monoxide sensing monitors CO levels and shuts the unit down when conditions become hazardous, while the fuel-efficient design keeps noise low for residential and outdoor use. The rugged frame makes the generator easy to transport for camping, tailgating, emergency backup and remote job sites.
Key Features
| Brand | Generac |
| Model | GP2500i-2 |
| Product Type | Inverter Generator |
| Continuous Power Output | 2,500 W |
| Variable Output Range | 200 W to 2,500 W |
| Inverter Technology | Pure sine wave, low total harmonic distortion |
| Safety Technology | COsense carbon monoxide sensing with automatic shutdown |
| Fuel Efficiency | Fuel-efficient design |
| Noise Level | Low noise operation |
| Frame | Rugged frame |
| Portability | Portable design |
| Applications | Emergency backup, camping, tailgating, remote work and field use |
Highlights
– Variable Power Output:
Delivers from 200W (starting wattage) to 2,500W of continuous power, making it ideal for powering sensitive electronics, essential home appliances, and outdoor equipment.
– Clean Inverter Technology:
Produces a pure sine wave output with low total harmonic distortion, ensuring safe and stable power for laptops, smartphones, and other sensitive devices.
– Fuel Efficiency & Quiet Operation:
Designed for efficiency, this generator maximizes fuel economy while operating at a low noise level-perfect for both residential use and outdoor activities.
– COSense Safety Technology:
Integrated carbon monoxide sensing technology automatically monitors CO levels, enhancing safety by providing timely alerts and, if necessary, shutting down the generator to prevent hazardous conditions.
– Portable & Durable Design:
Built with a rugged frame for durability and designed for easy transport, the GP2500i-2 is a reliable power source.
Compatibility
Safe for sensitive electronics including laptops, smartphones, medical devices and communication tools thanks to the pure sine wave inverter output with low total harmonic distortion.
How to use
Place the generator on a level surface outdoors, away from windows, doors and vents. Start the unit and connect devices to the outlets, keeping total draw within the 2,500 W continuous output. COsense monitors carbon monoxide and will shut the generator down if hazardous levels are detected.
Frequently asked questions
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Generac GP2500i-2 Inverter Generator with COSense
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