Best Portable Generator Cover (Universal & Running Cover)

When investing in a portable generator, it’s essential to protect your valuable equipment from the elements and ensure its longevity and reliable performance. One of the most effective ways to safeguard your generator is by using a high-quality cover specifically designed for portable generators.

In this comprehensive guide, we will explore mainly two types of generator covers. 

  1. Universal fit generator cover for storing the generator 
  2. Portable Generator covers while running in the rain or adverse condition

Without further ado, let’s get started.

Recommended Cover for Generator

ImageProductFeaturesPrice
Best Running Cover
GenTent 10k Generator Tent Running Cover

GenTent 10k Generator Tent Running Cover

  • Dimension: 36 x 24 x 18 inches
  • Can handle up to 70 MPH wind & 18” snow-load 
  • Compatible with 3000-watt to 10000-watt Portable Generators
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Budget Running Cover
IGAN Generator Tent Running Cover

IGAN Generator Tent Running Cover

  • Dimension: 31.8'' x 23.8" x 18"
  • 16 mm thick stainless steel pole frame 
  • Compatible with 3500-watt to 12000-watt portable generator 
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Best Cover for Storage
Porch Shield Universal Generator Cover

Porch Shield Universal Generator Cover

  • made of 600D durable polyester fabric w
  • Water-resistant
  • Elastic hem cord and bottom strap
  • Universal fit 
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Factors to consider when selecting a portable generator cover

When choosing a portable generator cover, several essential factors should be taken into consideration to ensure optimal protection and functionality for your equipment. Here are key factors to keep in mind:

  1. Generator Size and Dimensions:
    • Measure the dimensions of your generator, including its length, width, and height, to ensure a proper fit.
    • Look for covers designed explicitly for generators of similar sizes or models to ensure a snug and secure fit.
    • if you don’t found the particular model you could consider the universal fit cover
  2. Weather Conditions and Environment:
    • Consider the typical weather conditions in your area where the generator will be stored or operated.
    • If you live in a region with heavy rainfall, opt for a weatherproof cover that offers excellent water resistance.
    • For areas with significant snowfall or intense sunlight, choose a cover with UV protection and durable materials suitable for harsh weather.
  3. Durability and Material Quality:
    • Look for covers made from high-quality, durable materials that can withstand outdoor conditions and resist tearing or wearing over time.
    • Common materials used in generator covers include polyester, vinyl, nylon, and canvas. Consider their durability, water resistance, and UV protection properties.
  4. Ease of Installation and Removal:
    • Ensure that the cover you choose is easy to install and remove, allowing for convenient access to the generator when needed.
    • Look for covers with features like elastic cords, adjustable straps, or zippers that facilitate a secure fit while offering ease of use.
  5. Ventilation and Access Features:
    • Adequate ventilation is essential to prevent heat buildup and allow proper airflow around the generator.
    • Carbon monoxide is a serious issue. So, ventilation is crucial.
    • Check if the cover has ventilation panels or vents to dissipate heat effectively.
    • Consider covers that provide access panels or flaps for easy maintenance tasks, such as refueling or checking the oil level, without removing the entire cover.
  6. Budget Considerations:
    • Determine your budget range for a generator cover and look for options that offer a balance between affordability and quality.
    • Keep in mind that investing in a durable, high-quality cover can provide long-term protection and potentially save you from costly repairs or replacements in the future.

By considering these factors, you can make a well-informed decision. Select a portable generator cover that meets your specific requirements, ensuring your generator remains well-protected and functions optimally throughout its lifespan.

Running Generators
IGAN Generator Tent Running Cover
9.3
  • Suitable for most 3500w-12000w generator
  • Ultra heavy-duty tarpaulin fabric
  • Provides excellent protection against rain and moisture
  • Designed to withstand strong winds and gusts
  • Ventilation: Features multiple ventilation windows for proper airflow
  • Simple and straightforward setup process

Pros:

  1. Universal Fit: The GenTent Universal Kit is designed to fit a wide range of open-frame portable generators, making it a versatile option for different generator models.
  2. Excellent Protection: The cover is constructed from durable vinyl material with a UV-resistant coating, providing optimal protection against rain, snow, dust, and UV rays.
  3. Waterproof Design: With its 100% waterproof feature, the GenTent cover ensures that your generator remains dry and protected even during heavy rain or snowfall.
  4. High Wind Resistance: The cover is engineered to withstand winds up to 70 mph when installed correctly, offering reliable protection even in windy conditions.
  5. Ventilation System: The integrated airflow systems in the cover allow for proper heat dissipation, preventing overheating and ensuring efficient generator performance.
  6. Easy Installation: The clamp-on technology and high-strength straps make installation quick and hassle-free, allowing for easy access to the generator for maintenance tasks.
  7. Enhanced Portability: The lightweight design of the GenTent cover facilitates easy transportation and storage, adding convenience for users on the go.

Cons:

  1. Compatibility Limitations: While the GenTent Universal Kit fits most open-frame generators, it may not be compatible with certain models or generators with unique frame designs. It is advisable to check the dimensions and compatibility guidelines before purchasing.
  2. Limited Color Options: The GenTent Universal Kit is available only in grey color, which may not suit everyone’s aesthetic preferences.
IGAN Generator Tent Running Cover
9.4
  • Suitable for most 3500w-12000w generator
  • Ultra heavy-duty tarpaulin fabric
  • Provides excellent protection against rain and moisture
  • Designed to withstand strong winds and gusts
  • Ventilation: Features multiple ventilation windows for proper airflow
  • Simple and straightforward setup process

Pros:

  1. Versatile Compatibility: The IGAN Generator Tent Running Cover is designed to fit a wide range of generators, ranging from 3500w to 12000w, making it suitable for various generator models.
  2. Exceptional Weather Protection: Constructed with ultra heavy-duty tarpaulin fabric, this cover offers excellent water resistance, protecting your generator from rain, moisture, and potential water damage.
  3. Enhanced Durability: The use of high-quality tarpaulin fabric ensures the cover’s durability, allowing it to withstand harsh weather conditions and resist tearing or wearing over time.
  4. Reliable Wind Resistance: The cover is specifically designed to withstand strong winds and gusts, providing reliable protection for your generator during inclement weather.
  5. Proper Ventilation: Equipped with multiple ventilation windows, the cover ensures adequate airflow around the generator, preventing heat buildup and promoting efficient performance.
  6. Easy Installation: The cover features a straightforward setup process, allowing for quick and hassle-free installation, saving you time and effort.

Cons:

  1. Limited Color Options: The IGAN Generator Tent Running Cover is available only in black, which may not suit everyone’s aesthetic preferences or blend well with certain surroundings.
  2. Weight Not Specified: The product description does not provide specific information about the weight of the cover, which may be a consideration for some users concerned about portability.
Generac 6811 Storage Cover
9.2
  • Suitable for 5kW-8kW portable generators
  • Durable polyester fabric
  • Provides moderate protection against light rain and moisture
  • Designed specifically for generators within the 5kW-8kW power range
  • Closure: Adjustable drawstring for a secure fit
  • Includes a storage bag for convenient transportation and storage

Pros:

  1. Custom Fit: The Generac 6811 Storage Cover is specifically designed to fit generators within the 5kW-8kW power range, ensuring a snug and secure fit.
  2. Durable Material: Made from durable polyester fabric, the cover offers protection against dust, dirt, and light rain, keeping your generator clean and protected.
  3. Easy Installation: The adjustable drawstring closure allows for quick and hassle-free installation, providing a secure fit around the generator.
  4. Convenient Storage Bag: The included storage bag enables easy transportation and storage of the cover when not in use, ensuring it remains in good condition.
  5. Aesthetically Pleasing: The black color of the cover provides a sleek and uniform appearance, blending well with various environments.

Cons:

  1. Limited Water Resistance: The cover provides only moderate protection against light rain and moisture. It may not be suitable for heavy rainfall or extreme weather conditions.
  2. Compatibility Restrictions: The Generac 6811 Storage Cover is designed specifically for generators within the 5kW-8kW power range. It may not fit generators outside of this range.
Porch Shield Waterproof Universal Generator Cover
9.4
  • Size: 26 x 20 x 20 inches
  • Designed for most generators within the 3000-5000 watt range
  • Waterproof 600D polyester fabric with PVC coating
  • Provides excellent waterproof protection against rain and moisture
  • UV-resistant material helps protect the generator from sun damage
  • Fits generators with dimensions up to 26 x 20 x 20 inches
  • Adjustable drawstring and buckle for a secure fit
  • Built-in ventilation flaps for proper airflow and heat dissipation

Pros:

  1. Universal Fit: The Porch Shield Generator Cover is designed to fit most generators within the 3000-5000 watt range, providing versatility for different generator models.
  2. Waterproof Protection: Made of waterproof 600D polyester fabric with a PVC coating, this cover offers excellent protection against rain, moisture, and water damage.
  3. UV Resistance: The cover’s UV-resistant material helps shield the generator from sun exposure and potential sun damage, extending its lifespan.
  4. Secure Fit: The adjustable drawstring and buckle closure ensure a tight and secure fit around the generator, preventing the cover from slipping or blowing away in strong winds.
  5. Ventilation System: The built-in ventilation flaps allow for proper airflow and heat dissipation, preventing overheating and ensuring efficient generator performance.
  6. Easy to Install: The cover features a simple and hassle-free setup process, saving time and effort during installation.

Cons:

  1. Limited Color Options: The Porch Shield Generator Cover is available only in a light tan color, which may not suit everyone’s aesthetic preferences or blend well with certain surroundings.
  2. Weight Not Specified: The product description does not provide specific information about the weight of the cover, which may be a consideration for some users concerned about portability.
Champion Weather-Resistant Storage Cover
9.3
  • Designed for 4800-11,500-watt portable generators
  • Weather-resistant vinyl
  • Provides protection against light rain and moisture
  • Designed to fit specific generator models within the specified wattage range
  • Adjustable drawstring for a secure fit
  • Includes a storage bag 

Pros:

  1. Custom Fit: The Champion Storage Cover is designed specifically for 4800-11,500-watt portable generators, ensuring a precise fit for compatible generator models.
  2. Weather Resistance: Made from weather-resistant vinyl, this cover provides protection against light rain and moisture, keeping your generator safe and dry.
  3. Durability: The cover is built to withstand outdoor elements, helping to shield your generator from dust, dirt, and other debris that could potentially impact its performance.
  4. Adjustable Closure: The adjustable drawstring allows for a secure and snug fit around the generator, preventing the cover from slipping or blowing away in windy conditions.
  5. Convenient Storage: The included storage bag makes it easy to transport and store the cover when not in use, ensuring it remains in good condition and readily accessible.

Cons:

  1. Limited Water Resistance: While the cover provides protection against light rain and moisture, it may not be suitable for heavy rainfall or prolonged exposure to water.
  2. Compatibility Restrictions: The Champion Storage Cover is designed for specific generator models within the 4800-11,500-watt range. It may not fit generators outside of this range.

Himal Waterproof Universal Generator Cover
9.2
  • Designed for 2200-5000 watt portable generators
  • Size: 32 x 24 x 24 inches
  • Waterproof 600D polyester fabric with PVC coating
  • Provides excellent waterproof protection against rain and moisture
  • UV-resistant material helps protect the generator from sun damage
  • Fits generators with dimensions up to 32 x 24 x 24 inches
  • Built-in ventilation flaps for proper airflow and heat dissipation

Pros:

  1. Universal Fit: The Himal Waterproof Generator Cover is designed to fit a wide range of portable generators within the 2200-5000 watt range, providing versatility for different generator models.
  2. Waterproof Protection: Made of waterproof 600D polyester fabric with a PVC coating, this cover offers excellent protection against rain, moisture, and water damage, keeping your generator dry and safe.
  3. UV Resistance: The cover’s UV-resistant material helps shield the generator from harmful sun exposure, preventing potential sun damage and prolonging the generator’s lifespan.
  4. Secure Fit: The adjustable drawstring and buckle closure ensure a tight and secure fit around the generator, keeping the cover in place even during strong winds.
  5. Ventilation System: The built-in ventilation flaps allow for proper airflow and heat dissipation, preventing overheating and ensuring optimal generator performance.
  6. Easy to Install: The cover features a simple and hassle-free setup process, making it convenient for users to protect their generators quickly.

Cons:

  1. Limited Color Options: The Himal Waterproof Universal Generator Cover is available in a single color, which may not suit everyone’s aesthetic preferences or blend well with certain surroundings.
  2. Weight Not Specified: The product description does not provide specific information about the weight of the cover, which may be a consideration for some users concerned about portability.

What should you keep in mind while running a portable generator in adverse weather?

When running a portable generator in adverse weather conditions, it’s important to keep the following considerations in mind:

  1. Generator Placement: Ensure that the generator is placed on a flat, dry surface away from any standing water or areas prone to flooding. It should be positioned in a well-ventilated area, preferably outdoors, to prevent the buildup of exhaust fumes.
  2. Shelter and Protection: Protect the generator from direct exposure to rain, snow, or excessive moisture. Use a generator cover or a suitable shelter to shield it from the elements. Ensure that the shelter allows for proper ventilation and does not obstruct the generator’s exhaust.
  3. Grounding: Proper grounding is crucial to ensure safety when using a generator. Follow the manufacturer’s instructions to correctly ground the generator, regardless of the weather conditions.
  4. Extension Cords: If you need to use extension cords, make sure they are rated for outdoor use and are properly protected against water. Keep them elevated and away from any standing water to minimize the risk of electrical hazards.
  5. Dry Hands and Footwear: Always operate the generator with dry hands and wear appropriate footwear to reduce the risk of electrical shock.
  6. Maintenance and Inspection: Regularly inspect the generator for any signs of damage or wear. Check the fuel and oil levels and ensure proper ventilation for the engine. If you notice any issues, consult the manufacturer’s guidelines or seek professional assistance.
  7. Adequate Ventilation: Generators emit potentially harmful gases, including carbon monoxide (CO). Never operate a generator indoors, including inside a garage or enclosed space, as it can lead to the buildup of toxic gases. Ensure there is proper ventilation around the generator to allow the gases to dissipate safely.
  8. Weather Forecast: Stay updated on the weather forecast to anticipate any severe weather conditions. If there is an impending storm or other adverse weather events, consider shutting down the generator and securing it properly to avoid damage or potential hazards.
  9. Safety Precautions: Familiarize yourself with the generator’s safety features, such as circuit breakers and ground fault circuit interrupters (GFCIs). Adhere to all safety instructions provided by the manufacturer to prevent accidents or injuries.

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FAQ

Can you keep the generator covered while running?

Yes, you can keep a generator cover on while running the generator. But it’s essential to ensure that the cover doesn’t interfere with the generator’s ventilation or exhaust system. Most generator covers are designed to allow for proper airflow, but it’s crucial to check the cover’s ventilation features to prevent overheating.

Additionally, it’s essential to choose a cover that is made of heat-resistant material to avoid any fire hazards. Some covers come with special heat-resistant coatings or are made of fire-retardant materials to offer additional protection.

It’s also important to note that while using a generator cover can help to reduce noise levels, it’s not a guarantee that the generator will be completely silent. Always ensure that you follow the manufacturer’s instructions when using a generator cover to avoid any potential safety hazards.

How do you cover a portable generator while running?

Covering a portable generator while it is running is generally not recommended due to safety concerns and the need for proper ventilation. However, if you still want to provide some protection from light rain or direct sunlight, you can follow these guidelines:

  1. Use a Partial Cover: Instead of fully covering the generator, consider using a partial cover that protects the top and sides while leaving the bottom and exhaust area open for proper airflow. This helps prevent the buildup of heat and allows for adequate ventilation.
  2. Select a Suitable Cover: Choose a cover specifically designed for use during generator operation. These covers are typically made of heat-resistant materials and have openings or flaps for ventilation and exhaust clearance.
  3. Secure the Cover Properly: Ensure that the cover is securely fastened to prevent it from coming loose or interfering with the generator’s moving parts. Use the provided straps, buckles, or drawstrings to tighten and secure the cover in place.
  4. Monitor the Generator: Keep a close eye on the generator while it is running with the cover on. Watch for any signs of overheating, reduced performance, or abnormal sounds. If you notice any issues, immediately remove the cover and shut down the generator.
  5. Follow Manufacturer’s Guidelines: Always refer to the generator’s user manual and follow the manufacturer’s instructions regarding the use of covers while the generator is running. They may provide specific guidance or warnings related to your particular generator model.

Remember, the primary concern when operating a generator is to ensure proper ventilation and exhaust clearance. If you’re using a generator in adverse weather conditions, it’s generally best to position it in a well-ventilated area or consider alternative solutions such as a generator tent or enclosure that are designed for operation.

Do portable generators need running cover?

Portable generators do not necessarily need a running cover, but it is highly recommended to use one while running your generator outdoors. A running cover can protect your generator from outdoor elements such as rain, snow, wind, and debris, which can damage your generator and reduce its lifespan.

In addition, using a running cover can help to minimize the amount of noise generated by the generator. Some covers come with noise reduction features that can help to reduce the sound emitted by the generator, making it more bearable to use in noise-sensitive areas.

Furthermore, a running cover can provide an added layer of safety, especially when there are children or pets around. A generator cover can prevent accidental contact with hot surfaces or moving parts that can cause injury.

Overall, while a running cover is not a mandatory accessory for portable generators, it is a worthwhile investment that can extend the life of your generator, enhance its performance, and ensure your safety while using it.

How much ventilation does a portable generator need?

A portable generator needs sufficient ventilation to ensure proper cooling and prevent overheating. The amount of ventilation required for a generator depends on its size, capacity, and operating conditions.

Most portable generators have ventilation openings or vents that allow for adequate airflow. It’s important to ensure that these vents are not obstructed by anything, including the generator cover or any debris, to prevent overheating and potential safety hazards.

The general rule of thumb is to provide at least 3-5 feet of clearance on all sides of the generator to allow for proper ventilation. If the generator is located in an enclosed area, it’s crucial to ensure that there is adequate ventilation in the space to prevent the buildup of exhaust fumes.

If you’re unsure about the amount of ventilation your generator needs, it’s always best to refer to the manufacturer’s instructions or consult a professional. They can provide guidance on the specific ventilation requirements for your generator model and ensure that it operates safely and efficiently

Is it OK to run Generator in the rain?

It is not recommended to run a generator in the rain, as this can pose significant safety hazards. Moisture can enter the generator and damage its electrical components, leading to malfunctions or complete failure. Water can also cause electrical shorts or sparks, which can lead to fire or electrocution.

If you must use a generator in wet conditions, there are several precautions you can take to ensure your safety. First, it’s important to ensure that the generator is located in a dry, sheltered area, away from any puddles or standing water. You can also use a specially designed wet weather canopy, which can provide added protection from rain and snow.

It’s also essential to ensure that the generator is properly grounded and that you’re using a grounded power cord. If the generator becomes wet or submerged, turn it off immediately and wait for it to dry completely before attempting to start it again.

Overall, it’s best to avoid running a generator in rain or wet conditions whenever possible. If you must use a generator in wet conditions, take the necessary precautions to ensure your safety and prevent any damage to the generator.

Final Thoughts

No doubt the generators are expensive. Moreover, inverter generators are more expensive than open-frame generators. So, you should ensure the best care of your generator while it is inside or outside of your house. in this blog post, I have mentioned the preferred product both for running in the rain or in adverse conditions or storing the generator. You could select anyone as your demand without any hesitation.

Rayan

Rayan is an engineer, lives in a farmhouse. He has a passion for electronics and alternative energy. He loves to share his thoughts with other people. That is why he started the blog.

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