Model: Onan QG2500i - A074X612 I 2.5HGLAA-8310 | Watts - 2500W LP | RPM - 2445-2900
Lead Time: 5 Days - Call for Shipping Quote
Cummins Onan RV Generators Set the Standard in the RV Generator World
The Gold Standard in RV Generators
For over 80 years, Cummins has been the trusted name in RV power generation. When you're ready to hit the road, count on the quiet, reliable performance of Onan RV generators, backed by the industry's largest service network across the U.S. and Canada.
The Onan QG2500i LP is a high-efficiency propane vapor generator featuring advanced inverted electrical output technology. Engineered to deliver reduced noise and vibration levels, it includes a returnless electronic fuel injection (EFI) system for superior performance and reliability.
Key Features & Benefits
Smart Variable Speed Technology - Computer-controlled operation automatically adjusts engine speed based on power demand, significantly reducing noise and vibration while maximizing fuel efficiency.
Extended Maintenance Intervals - Increased oil capacity combined with reduced oil consumption means no oil checks required between scheduled changes. Features automatic low oil shutdown protection and high oil temperature sensor for added peace of mind.
Whisper-Quiet Operation - Among the quietest generator sets in its class, producing only 65 dB(A) at 10 feet (half load). Meets strict National Park Service requirements of 60 dB(A) at 50 feet, making it ideal for camping in national parks. Typical RV installation further reduces sound levels.
Clean, Stable Power - Inverted electrical output delivers high-quality power safe for sensitive electronics, laptops, entertainment systems, and other delicate RV equipment. Exceeds ANSI/RVIA EGS-1 standards for both voltage regulation (±10%) and frequency regulation (±5%).
Advanced Communication - J1939 communication protocol capable for seamless integration with modern RV systems.
Fuel Efficient - Low fuel consumption technology helps you go further on every tank.
Peace of Mind - Backed by a comprehensive 3-year limited warranty.
Specifications
Physical Dimensions
- Weight: 113 lbs
- Size (L × W × H): 22" × 16.3" × 13.4"
Air Conditioner Capability This 2.5kW generator will start and run one 13,500 BTU high-efficiency air conditioner (15.5 amps or less) plus an additional 600-watt base load for other appliances.
Alternator
- Type: Cummins permanent magnet design
- Insulation: Class F insulation system (meets ANSI/RVIA EGS-1 and CSA TIL RV-06 standards)
- Maintenance-free design: No bearings, DC brushes, or exciter system required
Engine
- Configuration: 4-cycle, single cylinder, overhead valve (OHV)
- Displacement: 15.4 cubic inches
- Maximum Power: 7.1 bhp at 3600 RPM
- Starting System: Remote, 12 V, 3-wire negative ground; start-stop rocker switch on control; connector for remote start harness
- Ignition System: Electronically controlled
- Fuel System: LP electric fuel solenoid
- Oil Capacity: 1 quart
Fuel Consumption (LP Propane)
- No Load: 0.18 gal/hr (0.77 lb/hr)
- Half Load: 0.31 gal/hr (1.30 lb/hr)
- Full Load: 0.55 gal/hr (2.31 lb/hr)
Operating Temperature Range
- Minimum: 0°F (-18°C)
- Maximum: 120°F (49°C)
Availability
In Stock - 5-day lead time. Call us today for a shipping quote and get your RV powered up for your next adventure!
Experience the reliability and performance that has made Cummins Onan the preferred choice of RV owners for over eight decades.