Generators are important pieces of machinery that should receive attention both in use and disuse. It is crucial to implement certain practices that prolong the lifespan and functionality of your portable system so that you have power when you need it. Learning about portable generator storage is one way you can implement such practices and safeguard your portable generator.

Why Consider Portable Generator Storage?

Storing a generator correctly, regardless of whether it is an inverter, standby, or portable generator, is essential in ensuring that your unit remains in good working condition between uses. By using portable generator storage like a generator cover or a generator enclosure, you can increase the longevity of your power source and maintain the efficiency of your generator.

Knowing how to store your portable generator properly also ensures your safety when owning and operating your system. Two great options for storing your portable generator are: 

• Generator covers
• Generator enclosures

What is a Generator Cover?

A generator cover is a moveable tent or shield that secures to or around your generator to protect it from the elements, including rain, snow, sun, wind, and dust. They can be made from breathable and durable materials, such as polyester, vinyl, or canvas, and help keep your portable generator in good condition.   

Why Use a Generator Cover? 

Generator covers are particularly useful for portable generators since they are mobile. You can count on the cover to add a level of protection no matter where you are, whether you’re pulling your generator out for home use during a storm or traveling with it to power your camp or job site.

This is also a great option because some generator covers are specifically designed to allow ventilation so that the generator can be operated safely while covered. When you need power during a thunderstorm, you can trust your generator will stay safe with a portable cover that pops up wherever you need it and doesn’t prevent use. 

Note: It is crucial to check what type of generator cover you are getting for your portable generator storage. If it is not designed as an operating cover but is instead a standard cover for protection, do not use your generator with the cover on it. Allowing the generator to breathe and ventilate is crucial for your safety and prevents carbon monoxide poisoning.

What is a Generator Enclosure? 

A generator enclosure is a structure or housing designed as a physical protection for the generator. They are sturdier than generator covers and can be built or pre-made, and depending on the design, they can be moveable.

Generator enclosures, like generator covers, come in a variety of types. A generator enclosure can protect the portable generator from the elements, shield it from theft, and reduce the sound of the generator. 

Why Choose a Generator Enclosure for Your Portable Generator? 

A weatherproof generator enclosure protects against the elements and utilizes a lock for theft protection. A key reason why many opt for a generator enclosure over a generator cover is for sound muffling, as the enclosure boxes may include soundproofing. This depends on the type of generator enclosure you have for your portable generator storage. 

However, unlike a generator cover, many generator enclosures aren’t portable, so they can’t tag along with your generator. These are a great choice for people using their portable generator primarily for one destination who would like a great long-term storage solution, whether it’s in use or not.

Note: Like a generator cover, a generator can only be run in a generator enclosure if it has proper ventilation, ensuring that there is no risk of carbon monoxide poisoning. 

Where to Store Your Portable Generator

It is essential to choose the right location when storing your portable generator. The correct storage location can improve your generator system’s longevity, safety, and readiness, overall reducing the need for frequent generator maintenance. 

Storing your generator outside with the protection of a ventilated generator cover or generator enclosure intended for operation when on is the safest option for a running generator. This designated spot allows it to be close at hand and protected for safe use when needed.

Your portable generator can be stored indoors only when not in use, such as in a garage or shed. It is best to have your generator system out of direct sunlight and elevated off the ground to prevent dampness. To do this, certain steps must be taken to ensure safety in storage.

Safety note: It is crucial to note that a running portable generator must never be in an enclosed space and should be kept at least 20 feet away from your home’s doors, windows, and vents to prevent carbon monoxide poisoning. 

Step-by-Step Guide to Preparing Your Portable Generator for Storage 

It is necessary to follow certain steps when storing your generator in portable generator storage. By following these steps, you will protect the endurance of your system and guarantee your safety. Make sure to consult your generator’s manual for assistance with these steps: 

• Step 1: Run the generator – before storing, run the generator for a couple of minutes in a safe, ventilated space to circulate the oil and burn off the remaining fuel in the carburetor so that it does not need carburetor replacement
• Step 2: Drain the fuel – drain the gasoline from the generator
• Step 3: Change the oil – replace the old oil with fresh oil
• Step 4: Remove or disconnect the battery – remove or disconnect the battery to prevent it from draining during storage
• Step 5: Pick your storage location – choose a cool, dry location
• Step 6: Cover the generator – use a breathable generator cover that protects it from dust while allowing moisture to escape
• Bonus step: Periodic maintenance – check the generator every couple of months to make sure it is in good condition and well protected, recharging the battery with a good battery charger occasionally to keep it in good condition

Do not run your portable generator when it is away in storage. Only run it when you have restored it to a location where it may safely operate. If you are having any problems with your portable generator, consult your diagnostic manual before asking a professional for assistance. 

Why is it Important to Drain a Generator’s Fuel Before Storing It Away?

Fuel will clog your generator's carburetor, an essential piece of the machine, if it is not used or drained within two weeks, so it is important to consider fuel level when dealing with your portable generator storage.

However, if you use a fuel stabilizer and are planning on storing your generator for a short period of time, from 1 to 3 months, you may leave the fuel in the tank for easy use. Storing your generator with fuel for a short amount of time is only possible when using a fuel stabilizer. Otherwise, the fuel must be completely removed from the portable generator.

To drain the fuel, consult your generator manual and ensure you properly remove and dispose of it. Fuel not properly drained can affect the operation of your portable generator.

Portable generator storage is vital in ensuring your system is protected and will be able to operate at its maximum potential. By using a generator cover or generator enclosure and following the appropriate steps to protect your system and yourself when not in use, you can be assured that you are being proactive about your portable generator care.