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Gabriel Jones
  Mar 25, 2023 1:09 AM

The purpose of a generator cover is to protect the generator from weather and pests. There are many different types of generator covers available on the market, so it can be difficult to choose the right one for your needs. In this blog post, we will compare the different types of generator covers and help you choose the best one for your needs.


Portable generators can let you enjoy your RV outside of an organized campsite. However, the noise it makes can be extremely annoying, and the weather may only sometimes be favorable.

The cover or cover protects your generator and reduces noise. Today, we will look at some features of the best generator covers you should consider. Let's jump in!

1. Why Does Your Portable Generator Need Insurance?

The more RVs you have, the more likely you will find yourself camping in the rain, snow, or ideal conditions. It is no secret that water and electricity don't go together, so when using an appliance that generates electricity, you'll want to make sure it does not get wet.

Covering your portable generator when it rains or snows will keep it safe from water entering essential electronic components.

Some generator covers also reduce the sound of the generator. Noisy generators can make it difficult for anyone within earshot to get a good night's sleep. The visor can allow you to run the generator at night.

Generator cover

Generator cover

Source: Pinterest

2. Types of Generator Covers

The generator tent is often overlooked, but it is an essential accessory. It is important to choose the best one so that it protects your generator without hindering its operation.

There are two types of generator covers:

  • Storage case used to protect the generator when not in use.

  • Active cover, protect the generator when it is running.

Not to be confused with a storage or operator box designed for an open frame or frame machine. Closed-frame generators have a cover that surrounds the generator motor and other internal operations, while the interior of the open-frame generator is in contact with the elements.

Open-Frame Cover

The open frame is great at cooling the generator and its surroundings. They act as a buffer between external interruptions and generators or colors. They are also ideal for areas with open walkways. The open-frame cover is easy to install but does not rust or last as long as other types of roofing. These types of covers are basic in public areas that colors from the residential areas around them can influence.

Open-frame Generator Cover

Open-frame Generator Cover

Source: Pinterest

Closed-Frame Cover

They are finely made and highly resistant to rust. They have a completely sealed design making them resistant to dust and even elements. They could be easily found online if you want to get them for your best generator.

Weatherproof Generator Cover

A standard weatherproof cover is the most common generator cover used on both open-frame and closed-frame generators. These generator covers usually consist of four panels: top, bottom, front, and back. The top panel has vents, so air can pass through the cover during normal operation. This allows heat generated by the engine to escape and cool outside air to enter the unit – a sealing gasket around the perimeter of the gap between the top and bottom plates.

Weatherproof Generator Cover

Weatherproof Generator Cover

Source: Amazon

Vented Covers

The second type of generator cover is called a "vented" generator cover. Ventilation helps prevent moisture from entering the generator cover. It provides more ventilation than a non-vented lid. The vent cover usually consists of three panels: top, middle, and bottom. They are usually made of aluminum because they provide better corrosion protection than steel.

Ventilation covers can be single or multi-piece. The one-piece ventilated cover is made entirely of metal and has an integrated frame. The Multi-Piece Ventilation Cover consists of several pieces, including the base plate, sidewalls, and end cap. Both styles offer excellent protection from rain, snow, and wind. However, if you live where there is heavy rainfall year-round, a vented generator cover may be the best option for you.

Vented Generator Cover

Vented Generator Cover

Source: Amazon

Plastic Cover

Another option is a plastic case. Plastic generator covers are available in many different sizes and shapes. Most generators are compatible with plastic generator covers, although some have specific dimensions that affect cover types.

Hinged Covers

The hinged cover is easy to install and remove. They can outlast the hinges and pivot points used to make them work. The hinged ones can be opened with a hinge to a 45-degree angle and then folded back to form a manageable rectangle. Hinges are prone to rust but can last several years, even when exposed to a natural environment.

Sliding Cover

These covers are easy to install but depend on keeping the generator board in place. No hinges or screws are used. It could be locked into place or rolled down when not in use. They are usually made to cover all three panels instead of just the front. The slide type is great if you want a maximum security cover, as it protects against theft and tampering with panel covers and switches.

Sliding Generator Cover

Sliding Generator Cover

Source: Amazon

Some generators require additional equipment or other forms of protection for optimal safety and protection from theft. Gas generators have air vents that need to be removed before they can be protected with a standard cover. A "windshield" is added to the back of the alternator cover for this purpose.

3. FAQs

Should you include your generator?

Rain can lead to generator damage, whether light fog or torrential rain. And wet generators are a liability. Even minor generator failures can increase the likelihood of injury or costly repairs. To keep your power supply safe in wet conditions, your top priority should be to cover it up.

What can I use to protect my generator from the rain?

Choose between a steel case, a plastic case, or a pop-up roof, or choose to build your DIY generator case. Steel housings offer ultimate durability and safety, although we recommend having them professionally installed to ensure they are waterproof.

Should generators be wound in winter?

The first step to making sure your generator works in cold weather is to include it in the first place. Use a lid or a ventilated shelter and store in a safe place for extended periods, not in use.

How do I protect my generator during a storm?

Do not place generators inside any structure, including garages, garages, and sheds. Instead, place the generator at least 15 feet away from the house, from open doors, windows, and vents. Before refueling, turn off your generator and let it cool for 15-20 minutes.


It would help if you did not run a generator in your home or garage. So there is no other way to run the generator in an open space. Since portable generators are expensive and sensitive to moisture, snow, and rain, you should use the perfect generator cover.

Sadly, you only have a few options for the best generator cover on the go. Yes, you will receive a generator cover for indoor and outdoor storage. But you will see some caps that allow you to run your generator.

Thanks for reading the guide. If this is helpful, please share it.

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