Generac 8945 Portable Inverter Generator 5200W Dual Fuel

Product Description

The Generac 8945 is a portable dual-fuel inverter generator designed for job-site power, outdoor work, and emergency backup use. It runs on gasoline or liquid propane (LP), giving technicians and tradespeople flexibility when one fuel source is unavailable. The unit produces 5200 watts and features a 223cc OHV engine with splash lubrication for extended service life. An electric push-button start with auto-choke eliminates manual priming steps, and a battery is included. The fully enclosed case keeps noise levels low, making it practical for residential jobsites or noise-sensitive environments. An intelligent LED display reports power output and fuel consumption in real time.

This generator suits residential and light commercial applications where a portable, self-contained power source is required. It is suited for HVAC startups, temporary power during service calls, outdoor events, and emergency power during outages. The dual-fuel capability is especially useful when propane is the only available fuel on a remote site. At 50 percent load, runtime reaches approximately 9 hours on gasoline or approximately 11 hours from a 20-pound LP tank, reducing refueling interruptions during extended jobs.

Key Features

• Dual-fuel operation: runs on gasoline or liquid propane for jobsite flexibility
• 223cc OHV engine with splash lubrication for long service life
• Electric push-button start with auto-choke and included battery
• Intelligent LED display shows real-time power output and fuel consumption
• Fully enclosed case reduces operating noise levels
• Up to 9-hour gasoline runtime or 11-hour LP runtime at 50 percent load on a 20-pound tank

Compatibility

Designed as a standalone portable inverter generator; compatible with standard 120-volt electrical loads requiring clean inverter-quality power output.

Installation Notes

Installation and commissioning of portable generators should be performed by a qualified electrician or power equipment technician familiar with NEC requirements for temporary power and generator connections. Always power down connected loads before starting the unit, and never operate the generator in an enclosed space due to carbon monoxide hazard. When connecting to LP, verify all fuel fittings are leak-free before starting. Follow the manufacturer's break-in procedure for first-use engine conditioning.

Technical Specifications

• Engine Displacement: 223cc
• Engine Type: OHV with splash lubrication
• Fuel Type: Gasoline or liquid propane
• Runtime at 50 Percent Load (Gasoline): 9 hours
• Runtime at 50 Percent Load (LP, 20-pound tank): 11 hours
• Start Type: Electric push-button with auto-choke
• Weight: 111 pounds
• Emissions Compliance: 49-state
• Package Quantity: 1

Standard Information

• Brand: Generac Power Systems
• Manufacturer Part Number: 8945