Generac · Portable generator · XD5000E Diesel 49ST
XD5000E Diesel 49ST delivers up to 5,000 running watts and 5,500 starting watts from a portable diesel system.
Infographic gallery
5,000W rated output
The comparison uses Generac’s published rated and peak, surge, or maximum output figures.
Energy source
Diesel
Published runtime guidance
32.4 hours at 50% load on the primary listed fuel
252 lb
Listed weight
33.1 × 22.5 × 25.6 in
Dimensions
Charging or integration
Fueling and starting per Generac instructions; manual transfer equipment sold separately
Backup transfer
Not an automatic standby system; approved manual transfer equipment is required for home connection
Noise
No official dBA figure listed on the model page
Official product gallery
The current official image set for XD5000E Diesel 49ST includes product views, connection diagrams, feature explanations, and compatible system configurations where Generac publishes them.
Complete specifications
These pages retain Generac's model-specific output, charging, battery, port, continuity, dimensions, environmental, engine, fuel, app-control, and warranty fields where published.
System capability
XD5000E Diesel 49ST delivers up to 5,000 running watts and 5,500 starting watts from a portable diesel system.
Power delivery
If you've got a tough job to do, look no further than the XD5000E generator.
Safety and controls
The sturdy steel frame features an integrated lifting eye for easy transport and on-site security.
Runtime and fueling
6% total harmonic distortion — for smooth operation of tools, appliances, even sensitive electronics.
Portability detail
And it's engineered to keep on running, thanks to its large fuel tank.
Connection options
Integrated lifting eye allows for easy transport and security on the jobsite.
Ownership note
12-gallon fuel tank provides a long run-time of 32.4 hours @ 50% load.
Additional manufacturer note
Yanmar LW Series 435cc air-cooled direct injection, industrial-grade diesel engine.
Best-fit uses
Standout features
Use the independent calculator before choosing a battery system or generator.
Ownership resources
Start with the exact Generac XD5000E Diesel 49ST model or item number. Accessory families can look alike while using different connectors, electrical limits, engines, or mounting points.
Compatible accessories
Use a correctly rated cord or professionally selected inlet connection for the intended load.
This model’s published information references parallel operation. Use the manufacturer’s matching kit and pairing rules.
Model-matched filters, spark plugs, batteries, oil supplies, and service parts support scheduled maintenance.
A fitted storage cover protects a cooled, stored generator. A running shelter must be designed for generator operation.
Compatibility note: Links lead to manufacturer or official retailer resources. Confirm the full model or item number, connector type, voltage, amperage, and published compatibility list before buying. Installation involving a home panel, inlet, transfer switch, or fuel plumbing should be handled as required by local code.