In this video I review the top five best running generator cover options so you can choose the right one for your purpose. After two weeks of research and a consumer survey, I narrowed it down to covers that either protect your generator while it’s running (the “tent” style) or protect it properly in storage (the full box-style covers). I also point out a key takeaway a lot of people miss: not every “generator cover” is safe to use while the generator is in operation. For running use, I focus on tent-style designs like the GenTent 10K and the IGAN cover, because they’re built for ventilation and access—top openings for controls and the fuel tank, plus skirts/vents that balance airflow with weather protection. For storage, I cover durable 600D waterproof box covers like Leader Accessories, Himal, and Porch Shield, which extend to the ground to block rain, snow, sun, and wind, and use hems/straps/buckles to stay put. My goal is simple: help you protect a big investment without guessing, and make it easy to match the cover to your generator size and how you actually use it.