Can A Generator Get Wet? [Use A Generator During Bad Weather]

Can a generator get wet? No, getting your generator wet is quite risky. However, in the event of an emergency, you can reduce the risk by taking simple measures.

Are you using your portable generator when it’s raining outside? Perhaps you’re traveling or staying at a campground, all you need is electricity. 

Do you think it’s safe to use a portable generator or inverter generator when it’s raining?

Allowing the generator to get wet is not a good idea. You risk receiving a massive shock or severe electrocution if you do so. 

Never operate an unsecured generator in damp circumstances such as rain or snow, or near lakes or fountains, or while your palms are wet or the generator is iced over.

Because its sole job is to generate energy and transmit it to its outputs,  generators are more sensitive to water than some other tiny engines.

If you run a generator in rainy or winter conditions, moisture and humidity will ultimately seep into the outputs, posing a serious safety hazard.

Generators could save your life. These dependable devices are always there for anyone to keep our vital operations running even if the power goes out. 

Rainfall and other factors, on the other hand, might pose significant issues.

How can I start a generator while it’s raining?

If you have a specific cover to keep the generator from getting wet, you may operate it in the rain. However, you should proceed with caution, and it is still not advised.

Using A Cover Will Help You A Lot

All of the delicate sections that you don’t want to get wet are protected and waterproofed by a canopy. 

This unique cover does not obstruct the generator’s mobility, allowing it to be readily installed and dismantled for transfer to other places. 

You may assume that a canopy like this would cause the generator to overheat, yet the canopy allows for good ventilation and passive cooling.

Portable Generator Cover by GenTent – Best for safety in Strom, Rain, Hurricane

Champion Storm Shield Severe Weather Portable Generator Cover by GenTent for 3000 to 10,000-Watt Generators

Item Weight4.4 pounds
Safe for3000 to 10,000-watt generator
Dimensions36 L x 24 W x 18 H inches


If you have an open frame generator ranging from 3k to 10k watt power, you will love this cover for its specifications. even if the air is flowing through 70 mph and rain showers flooded with 12 inches, then it’s the definite cover to give you a shield on hard days. Else, for snowfall, you can ensure your generator’s safety up to 18 inches of snow.

Easy Installation:

The installation is easy like water drinking. You won’t have to be in any mess. Just 3 steps installation will save your time and energy in every way. There is everything that comes along with it for setting up the cover. You will get power cords, wheel kits, and all the essential accessories.


Though this is specially made for Champion Power Equipment 76533 4750, you can use it with other ones too. Westinghouse, Generec, Duromax, Wen, and more whatever ranging from 3,000 to 10,000 watts.

Read more: Will Rain Ruin a Generator?

Get An Enclosure Made Of Steels

Using an enclosure gives a safe way of running the generator. However, they are extremely costly and require expert installation in most cases. 

It’s possible that a cement pad will be required to erect the enclosure. Aside from the potentially exorbitant cost, another significant disadvantage of a steel cage is that it is not movable.

It’s OK to use at home, but if you really want to take your portable generator somewhere else, you’ll be stranded without a safe means to power it in wet weather. 

Equivalent enclosures constructed of modified plastic may be found. 

These are less expensive than steel shelters, but there is a major danger that the sheds could overheat and perhaps catch fire.

What Is The Best Way To Use A Generator During A Hurricane?

You must try to follow some precautions. We are discussing some of the important things which you can use as a checklist.

Don’t Put Generators In Garage

Generators should not be installed inside any structures, including garages, decks, or buildings.

Keep The Generator 20 Feet Away From Home

Put the generator approximately 20 feet away from your house, away from public doors, frames, and ventilation, and downstream.

Turn The Generator Off Before Refuelling

Switch the generator off and let it rest for 15-20 minutes until refilling.

Don’t Plug The Generator While Wiring

Always try not to use any generator to power the home wiring by connecting it into a wall socket. Rather, connect devices into generators using a heavily loaded, outside extension cable.

Read more: How to Backfeed a Breaker Panel With a Generator?

Keep A Fire Extinguisher

Any kind of accident may occur during a hurricane. You should always be prepared by keeping a fire extinguisher with you. 

When A Generator Becomes Wet, What Do I Do?

After disconnecting the wet generator and deactivating its start function, open up the afflicted area and dehumidify the room with hot, dry air. 

You’re attempting to re-establish a high level of insulating resistance to the ground as well as between stages, so everything has to be completely dry and clean.

A simple hair drier can do for a small generator, but larger gensets will want a larger dry fan to provide the appropriate heat and air circulation into the appropriate location.

To recover the machine’s insulating value, you may have to blast hot, dry air through it for many hours.

GFCI (Ground Fault Circuit Interrupter)

Electrocution can be avoided with the use of a ground fault circuit interrupter (GFCI). 

The GFCI detects when a person’s body begins to get a shock and turns off the electricity before he or she is hurt. 

GFCIs are commonly used in areas where power systems may make contact with water. 

But they can be found outside or in the garage where power transmission tools are utilized.

Due to GFCI it is extremely unsafe to operate a generator and any other electrical device in the snow, rain, or near a pool of water or sprinkler system. 

Read more: Do I Need To Ground My Generator?

Even if only your hands are moist, you might be electrocuted right away. As a result, keeping the generator as clean or dry as possible is important.

Things You Must Keep In Mind

It is highly discouraged to use generators in wet conditions. However, if you truly require electricity, you must refrain from certain activities. These are discussed below. You should read all these carefully.

Cover The Important Parts

Using a portable generator in intense rainfall or hurricane weather, especially at a cold, damp campground, may be extremely dangerous.

Because if crucial elements of the generator become wet, the implications can vary from malfunctioning to flames and casualties. 

This is why it’s critical to keep your portable generator dry if you’re outside.

Don’t Use It Inside Closed Areas

It’s enticing to run a portable generator from within your garages, with the door ajar for fresh air. This, however, is extremely hazardous and perhaps deadly. 

Carbon monoxide from improper generator use is a leading cause of mortality during natural catastrophes, and this article outlines some precautions to take.

Fuel Clogging Must Be Avoided

Make sure the fuel valve is constantly turned off. Always operate the generator until it stalls on its own. This prevents the gasoline from clogging the carburetor or injectors. 

Use fresh fuel if you want to keep the generator for an extended period of time. 

A gasoline stabilizer should also be used. Keep in mind that whenever you need to utilize your generator, you’ll want it to start right away and without any problems. 

The most common reason for the generator’s refusal to start is a lack of fuel. When gasoline is left unused for a long period, it quickly gums up the machine construction. 

Constantly run your generator fully dry before storing it to ensure that it is free of any fuel.

The Bottom Line

Use the tips above to keep enjoying the thrilling generator experience whether it’s raining, sunny, or raining. 

Do you have any additional ideas on the subject of can generator get wet? Please feel free to share any more helpful hints with us in this forum.

Read More:

What Can You Run On A 2000 Watt Generator?

How many Watt Generator Do I Need?

What Size Generator Do I need for a Garage Door opener?