Generac GP3300i Portable Inverter Generator with COsense (49ST/CSA)
The Generac GP3300i portable inverter generator delivers quiet, clean power for RV use, jobsite tools, and outdoor activities where dependable electricity matters. With PowerRush technology, it provides over 50% more starting capacity for motor-driven equipment, helping you start and run essentials with less hassle. TruePower technology supplies stable inverter power that’s safe for sensitive electronics, chargers, and modern appliances.
Designed for portability, the GP3300i features a compact, lightweight build with a built-in handle for easy transport. For simple operation, the PowerDial™ combines choke, run, and off into one easy-to-use control. Economy Mode automatically adjusts engine speed to reduce fuel use and sound when demand is lower, making it a strong choice for camping, tailgating, and residential backup power.
For connections, this inverter generator includes duplex outlets, a 30A twist-lock outlet, and USB ports for charging mobile devices. It’s also parallel ready, letting you connect two GP3300i units for more power when needed (parallel kit sold separately). Built-in generator status lights provide quick visual alerts for low oil, overload, and ready-to-use conditions, while COsense technology helps protect against hazardous carbon monoxide.
Features
- PowerRush technology provides over 50% more starting capacity for motor-driven equipment.
- TruePower inverter output delivers clean, stable power for sensitive electronics.
- COsense carbon monoxide protection helps improve safety during operation.
- Quiet inverter design reduces sound emissions for outdoor and residential use.
- Compact, lightweight build with a built-in handle for easy carrying.
- PowerDial control combines choke, run, and off into one simple dial.
- Economy Mode adjusts engine speed to save fuel and reduce noise.
- USB ports support charging phones and other mobile devices.
- Includes duplex outlets for common cords and equipment hookups.
- 30A twist-lock outlet supports RV and higher-demand connections.
- Parallel ready design allows pairing two units for more power when needed.
- Status lights provide quick visual alerts for operating conditions.
Generac GP3300i Portable Inverter Generator with COsense (49ST/CSA) Specifications
| Specification | Details |
|---|---|
| Product Series | GP3300i |
| Model (Configuration) | 7153-2 (49ST) / 7153-3 (49ST/CSA) |
| AC Rated Output (Running Watts) | 2500 W |
| AC Maximum Output (Starting Watts) | 3300 W |
| Rated AC Voltage | 120 VAC |
| Rated AC Frequency | 60 Hz |
| Rated 120 VAC Amperage | 20.83 A |
| Total Harmonic Distortion | <3% |
| Engine Displacement | 149 cc |
| Engine Type | OHV |
| Engine RPM | Variable |
| Recommended Oil | 10W-30 / SAE 30 |
| Oil Capacity | 0.6 qt (0.6 L) |
| Lubrication Method | Splash |
| Choke Location | Integrated into PowerDial™ |
| Fuel Shut Off | Integrated into PowerDial™ |
| Starting Method | Recoil pull start |
| Low Oil Shutdown | Yes |
| Floating Neutral | Yes |
| Start Switch Type | PowerDial™ |
| Start Switch Location | On control panel |
| Fuel Tank Capacity | 1.06 gal (4.0 L) |
| Run Time @ 50% Load | 4.5 hrs |
| Run Time @ 25% Load | 7 hrs |
| Warranty (Commercial) | 2-year limited |
| Warranty (Residential) | 3-year limited |
| Included | Engine oil, oil funnel, tool kit, owner’s manual |
