Portable Inverter Generator, 2500i | With COsense 49ST
The Generac GP2500i portable inverter generator is built for quiet, reliable power when you’re working or traveling off-grid. It’s a compact, fully enclosed inverter generator that’s easy to carry, easy to start, and designed to run without being disruptive—great for jobsite support, outdoor events, and recreation.
Using TruePower™ Technology, it delivers clean, stable power that’s safe for sensitive electronics while still being practical for lights, small tools, chargers, and other essentials. COsense® Technology adds an extra layer of protection by monitoring for hazardous carbon monoxide and responding automatically, making it a smart choice when portable power is needed around people.
For contractors and crews, it’s a solid option for punch-list work, remote setups, service calls, and backup power for small equipment. For weekends and travel, it’s ideal for camping, tailgating, and RV use—especially when you want a quiet generator that won’t bother the area around you.
Features
- TruePower™ Technology provides clean, stable power for sensitive electronics, tools, and appliances.
- COsense® Technology monitors for hazardous carbon monoxide and provides automatic protection.
- Fully enclosed design helps reduce operating noise for quieter use.
- Compact, lightweight build makes it easier to transport and store.
- Built-in handle improves portability on jobsites and at campsites.
- Economy Mode helps reduce fuel use and lowers sound output during lighter demand.
- Integrated Off/Run/Choke knob simplifies startup and operation.
- LED indicator lights alert for low oil, overload, and ready-to-use status.
- Low-oil shutdown helps protect the engine from damage.
- USB ports make it easy to charge phones, tablets, and small devices.
- Parallel ready design allows pairing two units for more available power.
- Covered outlets help protect connections from jobsite and outdoor conditions.
| Specification | Details |
|---|---|
| Product Series | — |
| Fuel Type | Gaseous. |
| Fuel Tank Capacity | 1 gal. |
| Oil Type | — |
| Oil Capacity | 0.36 qt. |
| Oil Filter P/N | — |
| Air Filter P/N | — |
| Spark Plug P/N | — |
| Starting Method | Recoil. |
| Battery Included | — |
| Battery P/N | — |
| Battery Type | — |
| Battery Size | — |
| Wheel Kit Included | — |
| Engine Type | OHV. |
| Engine Size | 98cc. |
| Length | 19.7 in. |
| Width | 11.4 in. |
| Height | 17.9 in. |
| Weight | 48 lb. |
| Running Watts | 2,200 W. |
| Starting Watts | 2,500 W. |
| Run Time @ 50% Load | 4.5 hr. |
| Extension Cord Included | — |
| Parallel Capable | Yes |
| Transfer Switch Included | — |
| WiFi Factory Installed | — |
| Non Wi-Fi / NFPA 110 Capable | — |
| Mobile Link | — |
| Quiet Test | — |
