【Build to Last】High-quality iron and baked paint finish ensure this generator fuel tank durability and appeal, reducing the need for frequent replacements. 【Large Capacity Design】Boasting ...
As long as the propane tanks for generators are large enough, a standby propane generator can run for several weeks. Compared to natural gas, propane generators are more fuel efficient ...
Our average of how long a generator ran, over various loads, on a full tank of gasoline or diesel fuel, a 20-pound tank for propane-based portables, or a 250-gallon propane tank for stationary models.
We also look at how efficiently a generator uses fuel and how long it runs on a tank of propane. Check out our generator buying guide for more details on our intensive testing program.