10 Best Generator Cover 2025 in the United States

The Porch Shield Waterproof Universal Generator Cover is designed for a wide range of generators, especially those within the 5500-15000 watt range. Sized at 38 x 28 x 30 inches, it fits most standard generator models comfortably. The cover is made from durable 600D polyester fabric with a water-resistant laminated undercoating, ensuring protection against various weather elements such as sun, rain, snow, wind, dust, and dirt. This makes it a reliable choice for users needing robust weather resistance.

Additionally, the high-level double stitching and sealed seams provide enhanced tear resistance and waterproof capabilities, adding to its durability. It's equipped with an elastic hem cord and bottom strap to secure the cover during high winds, further ensuring its windproof quality. Installation is straightforward, thanks to the Velcro straps, and its design includes ventilation stacks to prevent overheating.

The cover excels in protection and ease of use, but the ventilation might not be sufficient under extreme conditions, potentially limiting airflow. Users who prioritize sturdy, weather-resistant covers will benefit most from this product, though they should be mindful of the ventilation aspect in hotter climates.

The Westinghouse WGenTent Generator Running Cover is designed to protect open frame generators in harsh weather conditions, making it a practical choice for those who need reliable protection during storms or unexpected weather. One of its standout features is its exceptional weather resistance, as it can handle up to 12 inches of rain and 18 inches of snow per day, along with winds reaching 70 mph. This makes it particularly beneficial for users in areas prone to severe weather.

In terms of ease of use, the cover is easy to assemble without the need for any tools, which is a great advantage in emergency situations. Moreover, it has a vented top that allows for natural airflow, preventing overheating, which can often be a concern when using covers for generators. Additionally, the cover comes with a refueling door that provides quick access for refueling without having to remove the entire setup, enhancing convenience.

However, it’s worth noting that while the cover is made from durable vinyl fabric, some users may find it less effective in extreme conditions over time. The cover weighs about 5.34 pounds and has dimensions of 36 x 24 x 18 inches, so users should ensure it fits their specific generator model. The adjustable strap type can help secure the cover in place, but this may require some adjustments depending on various generator shapes.

The Porch Shield Outdoor Generator Cover is designed to fit a range of portable inverter generators, including popular models like the Honda EU3200i and EU2200i. Its dimensions of 23 x 13 x 18 inches make it suitable for various brands. The cover is made from 600D polyester with a waterproof undercoating, providing robust protection against harsh weather conditions. The fabric is heavy-duty, ensuring long-term use without frequent replacements.

Windproof features include triangle flaps and a bungee cord system that secures the cover in place during strong winds, adding an extra layer of reliability. Installation and handling are straightforward, thanks to a large top opening that accommodates most generator handles, making it easier to put on and take off the cover.

Additionally, the product includes a large pocket for storing accessories such as power cables and tools, which is a practical feature for maintaining organization. The cover's lightweight design at 13.1 ounces makes it convenient to handle, and the hook and loop closure type ensures a secure fit. The Porch Shield Outdoor Generator Cover is a solid choice for those seeking a durable, weather-resistant cover with added wind protection and storage options.