Can I Run My Champion Generator in the Rain?
Yes, safely, with the Champion Storm Shield™ by GenTent®. Whether you're using an inverter model or an open frame unit, this weatherproof solution allows safe generator operation in rain, snow, sleet, or wind. It’s trusted by emergency home back up, DIYers, campers, RV users, food truck operators, and contractors alike.
Why Choose the GenTent Storm Shield?
- Waterproof cover rated for 12"; per hour rainfall
- Flame-retardant: NFPA 701 & UL94 V-0 certified
- Compatible with PGMA G300 and UL2201 CO sensors
no false shut offs - Secure up to 70mph winds, 18"; of snow load
- Tool-free clamp or strap mounting options
- Dry electrical apron for safe operation
Outperforms Other Generator Covers
Unlike soft fabric covers or rigid plastic shells, GenTent’s patented design ensures airflow, rain protection, and fire safety in one. Side-by-side tests show superior performance compared to Igan, Guyiss, Cover Geny, ZombieBox, GenShed, Gehng, ZTTXL, Coverify, VEVOR, and GenArmor.
Official Champion Storm Shield™ by GenTent®
The only generator cover co-branded and trusted by Champion Power Equipment. When you see the Storm Shield™, you're backed by GenTent’s lab-tested materials and Champion’s trusted engineering. Run confidently in any weather.
Champion Storm Shield was introduced to the market in Q4 of 2016 and expanded to inverter generators in 2018.
GenTent proudly develops running portable generator covers for OEM generator manufacturers under our Covered by GenTent program. This initiative is designed to give equipment manufacturers an easy path to participate in this proven, growing, and safety-critical category.
GenTent and Champion are proud members of the Portable Generator Manufacturers' Association (PGMA). The PGMA advances safety and performance standards for portable generators and educates consumers on their safe use through the Take it Outside™ campaign.
Champion Storm Shield Options
Champion 100376
For Open Frame Generators
- Clamp-on direct connect system
- Designed for open frame generators
Supports models 3,000–13,000W - Weatherproof: rain, snow, high wind
- Flame-rated vinyl (NFPA 701, UL94 V-0)
- CO Sensor Shutoff Safe:
works with PGMA G300 & UL2201
Champion 100603
For Fully Enclosed Inverters
- Kevlar strap mounting system
- Designed for small to medium inverters
Supports models 2,000–11,000W - Weatherproof: rain, snow, high wind
- Flame-rated vinyl (NFPA 701, UL94 V-0)
- CO Sensor Shutoff Safe:
works with PGMA G300 & UL2201
Compare Champion Storm Shield Kits
| Feature | CPE 100376 (Open Frame) | CPE 100603 (Inverter) |
|---|---|---|
| GenTent Equivalent | Direct Connect | Inverter Kit |
| Generator Style | Open frame with round vertical posts | Fully encased compact inverter |
| Perimeter Range | 80″–104″ | 40″–120″ |
| Wattage Range | Up to ~13,000 W | Up to ~11,000 W |
| Mounting Method | Tool-Free Clamps | Adjustable Strap (130") |
| Best Use Case | Emergency backup, job site, general outdoor use | RV, camping, tailgating, mobile businesses |
| Champion Product Link | View 100376 | View 100603 |
Find the Right Fit for Your Champion Generator
Use the dropdown menu at the top of the page, or visit our GenTent Advanced Fit Finder Tool to get a custom fit and protect your power!
Champion Generator Installations
Select a Champion generator model below to view verified customer installation photos. Click any image to expand.
Champion Storm Shield™ Bonus Accessories
As a special bonus to Champion Storm Shield owners, we’ve created an exclusive promotion on our most popular accessories and spares kit packages. Select any TWO (2) or more accessories and receive $10 OFF your order! Use CODE: ChampionBonus at checkout.
See all accessories
Register Your Champion Storm Shield
Activate your warranty and stay up-to-date on product news and exclusive offers.
Protect Your Champion Generator or Inverter with the Only Trusted Cover
If you're searching for the best rain, snow, or hurricane cover for your Champion generator or inverter, look no further. Champion Storm Shield keeps your generator running safely with verified performance and sensor-safe engineering—built for outdoor use, day after day.
Champion Storm Shield™ FAQ
Yes! The Champion Storm Shield™ by GenTent® is lab-tested to meet NFPA 701 and UL94 V-0 flame retardant standards and is rated to resist 12" of rain per hour, 18" snow loads, and winds up to 70mph. Its design allows for proper airflow and compatibility with CO shutoff sensors, enabling safe operation of your Champion generator in all weather conditions, including rain, sleet, and snow.
All Champion portable and inverter generators should be operated outdoors at a minimum distance of 20 feet from any enclosed structure. This distance helps mitigate the risk of carbon monoxide exposure, fire hazards, and ensures safe ventilation. Learn more from our Portable Generator Safety Tips page.
Yes. GenTent products are independently tested and proven to work with Champion’s CO Shield® technology and other CO shutoff systems including PGMA G300 and UL2201 without causing false shutoffs.
Installation is simple and tool-free. Review the product manual for your specific model—100376 (Open Frame) or 100603 (Inverter). You can also view our step-by-step installation video guides.
We fit every portable generator Champion makes—whether it’s an open frame, fully encased inverter, or even extra-large whole home backup models. Use our Advanced Fit Finder Tool to confirm your exact model and get the best fit recommendation.
Looking for more support?
Visit our full GenTent Knowledge Base →
or Champion’s Homepage →