Whether you're preparing for inclement weather or running a job site, a diesel generator can be a lifeline, and these four ...

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. The Generac XT8500EFI is part of the Generators test ...

Generac's fortunes rise with hurricane season. Here's how much the power outages boosted their sales ... and what it means ...