6 Best Generators for 50 Amp RVs That Deliver Power
The best generators for 50 amp RVs depends on your needs. The Gidrox 10000W Tri-Fuel Portable Inverter Generator is best for those needing a complete power solution with multiple fuel options and remote start capability. For those who already own a generator and need reliable connection equipment, the VEVOR 50 Amp Generator Cord and Power Inlet Box Kit excels with its 50-foot reach and pre-drilled installation. If you’re looking for a budget-friendly connection option, the RVINGPRO 50 Amp Generator Cord and Inlet Box stands out with its compact 15-foot design and complete accessory package.
Finding the right generator setup for your 50 amp RV involves more than just picking any power source. You need equipment that can safely handle the electrical demands of your RV while providing reliable performance in various weather conditions.
Quick Comparison Table
| Product | Power Output | Cord Length | Fuel Type | Key Feature | ETL Certified |
|---|---|---|---|---|---|
| PlugSaf 50 Amp Generator Cord | 12,500W capacity | 25 feet | N/A (Cord only) | Twist lock design | Yes |
| Gidrox 10000W Tri-Fuel Generator | 10,000W starting | N/A (Generator) | Gas/Propane/Natural Gas | Remote start | Yes |
| VEVOR 50A Cord & Inlet Kit | 12,500W capacity | 50 feet | N/A (Cord only) | Complete kit | Yes |
| VEVOR 30 Feet RV Power Cord | 12,500W capacity | 30 feet | N/A (Cord only) | LED indicator | Yes |
| RVINGPRO 15FT Cord & Box | 12,500W capacity | 15 feet | N/A (Cord only) | Pre-drilled box | Yes |
| Shopcorp 50A Plugs 2-Pack | 12,500W capacity | N/A (Plugs only) | N/A (Plugs only) | Replacement plugs | UL Listed |
Best Generators for 50 Amp RVs
1. Gidrox 10000W Tri-Fuel Portable Inverter Generator – Complete Power Solution
Best for: RV owners who want a versatile, high-powered generator with multiple fuel options and remote start capability.
Key Features:
| Feature | Details |
| Power Output | 10,000W starting, 8,000W running |
| Fuel Options | Gas, propane, natural gas |
| Runtime | Up to 21 hours |
| Noise Level | 65 dB operation |
| Safety Features | CO sensor, ATS ready |
The Gidrox 10000W Tri-Fuel Portable Inverter Generator is the best complete power solution for RV owners seeking maximum versatility. With the ability to run on gasoline, propane, or natural gas, you’ll never be stuck without fuel options.
The generator features a powerful 499cc 4-stroke OHV engine that produces clean power with less than 3% THD, making it safe for sensitive electronics. The oversized 8.7-gallon fuel tank provides exceptional runtime for extended trips.
What sets this generator apart is its remote start capability, allowing you to power up from inside your RV. The built-in CO sensor automatically shuts down the unit if carbon monoxide levels become dangerous.
The 50A 14-50R ultra outlet provides full power connection for your RV, while additional outlets give you flexibility for other equipment. ECO mode automatically adjusts engine speed to reduce fuel consumption and noise.
At just 65 dB, this generator runs significantly quieter than traditional open-frame models. The LCD screen displays real-time voltage, runtime, and load level for easy monitoring.
Pros:
- Three fuel options for flexibility
- Remote start convenience
- Quiet 65 dB operation
- Built-in CO sensor for safety
Cons:
- Higher price point
- Heavier than smaller units
2. VEVOR 50 Amp Generator Cord and Power Inlet Box Kit – Best Complete Connection Kit
Best for: RV owners who need a long-reach connection solution with a complete inlet box installation kit.
Key Features:
| Feature | Details |
| Cord Length | 50 feet STW gauge |
| Wire Gauge | 6/3+8/1 AWG copper |
| Inlet Box | Pre-drilled, flip cover design |
| Connector Type | NEMA 14-50P/SS2-50R twist lock |
| Max Wattage | 12,500 watts capacity |
The VEVOR 50 Amp Generator Cord and Power Inlet Box Kit is the best complete connection solution for those who need extended reach. The 50-foot heavy-duty cord gives you maximum flexibility in generator placement.
Made from 100% pure copper wiring with flame-retardant PVC coating, this cord withstands harsh outdoor conditions including rain, wind, and UV exposure. The ETL certification ensures safety and reliability for long-term use.
The included pre-drilled power inlet box simplifies installation without requiring additional tools. The flip cover design protects connections from weather while the indicator light shows when power is connected.
The twist-lock female connector ensures a secure, weatherproof connection that won’t come loose during use. Ergonomic handles on the male plug make connecting and disconnecting effortless.
This kit includes everything you need for a professional installation, including carrying strap and storage bag. The rust-resistant inlet box coating provides long-lasting durability in all weather conditions.
Pros:
- 50-foot length for flexibility
- Complete kit with inlet box
- Pre-drilled easy installation
- Heavy-duty copper construction
Cons:
- Higher cost than cord alone
- Longer cord can be bulky
3. PlugSaf 50 Amp Generator Cord – Best Weatherproof Extension
Best for: RV owners seeking a reliable mid-length extension cord with superior weatherproofing and twist-lock security.
Key Features:
| Feature | Details |
| Cord Length | 25 feet heavy duty |
| Construction | Pure copper core, STW wire |
| Connector Type | NEMA 14-50P/SS2-50R |
| Weather Protection | UV-resistant, flame retardant |
| Max Wattage | 12,500 watts, 250V |
The PlugSaf 50 Amp Generator Cord is the best weatherproof extension for RV owners who need reliable 25-foot reach. The heavy-duty STW wire construction ensures optimal conductivity in all conditions.
Built with a pure copper core and UV-resistant polyvinyl plastic sleeve, this cord handles outdoor exposure without degradation. The flame-retardant outer jacket provides extra protection against wear and potential electrical hazards.
The female connector features a weatherproof twist-locking design with threaded ring that keeps connections secure even in challenging weather. Ergonomic grip handles make plugging and unplugging easy without strain.
ETL certification guarantees this cord meets strict safety standards for outdoor power applications. The included adjustable storage straps make organizing and carrying the cord simple and convenient.
This 25-foot length provides the perfect balance between reach and manageability. The bright yellow color ensures high visibility for safety in any lighting condition.
Pros:
- Ideal 25-foot length
- Superior weatherproofing
- Secure twist-lock design
- Includes storage straps
Cons:
- No inlet box included
- Mid-range price point
4. VEVOR 30 Feet RV Power Cord – Best LED Indicator Cord
Best for: RV owners who want visual power confirmation with an LED indicator and 30-foot reach.
Key Features:
| Feature | Details |
| Cord Length | 30 feet STW gauge |
| Wire Construction | 100% copper, 6/3+8/1 AWG |
| LED Indicator | Female end power status |
| Bend Angle | 135° female connector |
| Bonus Adapter | 15A adapter included |
The VEVOR 30 Feet RV Power Cord is the best option for those who want instant visual confirmation of power status. The LED indicator on the female end lets you see at a glance when power is flowing.
Made from 100% copper wire with PVC insulation, this cord offers excellent conductivity and thermal resistance. The water-proof, high-temperature-resistant coating ensures reliable performance in various weather conditions.
The 135-degree bend angle on the female end with knob lock provides exceptional durability even under high external force. The ergonomic handle design reduces damage from forceful connections and disconnections.
ETL certification confirms this cord meets rigorous safety standards for outdoor RV use. The bright orange plug color makes it easy to locate at night, reducing accident risks in low-light conditions.
The included 15A adapter adds versatility for different power needs. Adjustable carry strap with Velcro design makes storage and transport effortless without taking up excessive space.
Pros:
- LED power indicator
- 30-foot versatile length
- 135° durable bend angle
- Includes 15A adapter
Cons:
- No inlet box included
- Slightly shorter than 50-foot options
5. RVINGPRO 50 Amp Generator Cord and Power Inlet Box – Best Budget Kit
Best for: Budget-conscious RV owners who need a complete cord and inlet box solution with shorter reach.
Key Features:
| Feature | Details |
| Cord Length | 15 feet compact design |
| Wire Gauge | STW 6/3+8/1 AWG copper |
| Inlet Box | Pre-drilled 4 directions |
| Installation | 30-second hole opening |
| Accessories | Adapter, cable tie, storage bag |
The RVINGPRO 50 Amp Generator Cord and Power Inlet Box is the best budget-friendly complete kit for RV owners. Despite the lower price, it doesn’t compromise on quality or safety features.
The 15-foot cord is made from 100% copper conductor with flame-retardant coating and PVC jacket for durability. ETL certification on both cord and inlet box ensures safe outdoor use in various weather conditions.
The pre-drilled inlet box features four directional holes that allow connection from multiple angles without hassle drilling. You can open the holes with just your fingers in about 30 seconds.
The twist-locking ring on the female plug keeps dust and rain out while maintaining secure connection. The green indicator light on the inlet box cap makes it easy to confirm when power is flowing.
This kit includes everything you need: cord, inlet box, 50A adapter plug, cable tie, and storage bag. The 90-day no-reason return policy provides peace of mind with your purchase.
Pros:
- Most affordable complete kit
- Tool-free installation
- Complete accessory package
- 90-day return policy
Cons:
- Shorter 15-foot reach
- Less flexible for distant placement
6. Shopcorp 50 Amp Generator Plug 2-Pack – Best Replacement Plugs
Best for: RV owners who need to replace damaged plugs or build custom-length power cords.
Key Features:
| Feature | Details |
| Plug Type | CS6364 female, CS6365 male |
| Power Capacity | 50A, 125V/250V, 12,500W |
| Design | Twist lock mechanism |
| Protection | Weatherproof spring cover |
| Certification | CSA certified, UL listed |
The Shopcorp 50 Amp Generator Plug 2-Pack is the best solution for replacing damaged plugs or creating custom cord lengths. This set includes both male and female connectors for complete flexibility.
Built with durable materials and dust seal protection, these plugs withstand harsh environmental conditions for long-term reliability. The twist-lock mechanism ensures secure connections that won’t accidentally disconnect during use.
The weatherproof spring cover enhances outdoor safety by preventing cable exposure and reducing electrical hazards. Clearly marked devices make identification and proper connection straightforward.
Installation is quick and easy without requiring special tools, thanks to the exclusive Perma-Lock Terminal system. The rounded rear housing minimizes snagging risks during mobile applications like RV travel.
CSA certification and UL listing provide assurance of quality and safety standards. These heavy-duty plugs handle up to 50 amps and 12,500 watts for demanding power applications.
Pros:
- Both male and female included
- Tool-free installation
- Heavy-duty construction
- Most affordable option
Cons:
- Requires separate cord purchase
- DIY installation needed
How to Choose Generators for 50 Amp RVs
Power Output Requirements
Your RV’s power needs determine what generator or connection equipment you require. Most 50 amp RVs need between 8,000 to 12,500 watts to run all systems including air conditioning, appliances, and electronics.
Check your RV’s electrical panel and owner’s manual to understand your specific power requirements. Consider whether you’ll run all appliances simultaneously or stagger their use to reduce the needed wattage.
Cord Length and Placement
The distance between your generator and RV connection point matters significantly. Shorter cords like 15-foot options work well when you can place the generator nearby, while 50-foot cords provide maximum flexibility.
Longer cords allow you to position generators farther from your RV to reduce noise and exhaust exposure. However, they’re bulkier to store and may experience minimal voltage drop over extended distances.
Safety Certifications and Features
Always choose equipment with ETL, UL, or CSA certification to ensure it meets safety standards. These certifications verify that products have been tested for electrical safety and fire resistance.
Look for additional safety features like CO sensors on generators, twist-lock connectors on cords, and weatherproof covers on inlet boxes. These features protect you and your RV from potential hazards during power transfer.
Weather Resistance and Durability
RV power equipment faces exposure to rain, sun, extreme temperatures, and physical wear during travel. Choose cords with UV-resistant, flame-retardant outer jackets and pure copper conductors for best longevity.
Inlet boxes should have rust-resistant coatings and weatherproof covers to protect connections from moisture. Durable construction ensures your investment lasts through years of camping adventures in various conditions.
Fuel Type Flexibility
If purchasing a generator, consider tri-fuel models that run on gasoline, propane, and natural gas. This flexibility ensures you can always find available fuel regardless of your location or supply chain issues.
Propane and natural gas typically burn cleaner than gasoline and store longer without degradation. Having multiple fuel options also allows you to choose the most economical option based on current prices.
Frequently Asked Questions
Can I use a 30 amp generator with a 50 amp RV?
Yes, but you’ll need a 50 amp to 30 amp adapter and can only use about 3,600 watts of power. This limits you to running fewer appliances simultaneously compared to a true 50 amp connection.
How long should my 50 amp RV generator cord be?
Most RV owners find 25 to 30 feet ideal for balancing reach and manageability. Shorter 15-foot cords work when space is limited, while 50-foot cords provide maximum flexibility for generator placement away from living areas.
Do I need a special outlet for a 50 amp RV generator?
Yes, you need either a NEMA 14-50R outlet or an SS2-50P power inlet box for proper connection. These specialized outlets handle the higher amperage safely and provide the correct plug configuration for 50 amp RV cords.
What’s the difference between twist-lock and straight-blade connectors?
Twist-lock connectors rotate to lock in place, preventing accidental disconnection and providing better weather sealing. Straight-blade connectors simply plug in but can pull out more easily and offer less protection from moisture.
How much does it cost to install a 50 amp inlet box?
Professional installation typically costs $200 to $500 depending on location and wiring complexity. Pre-drilled inlet boxes with clear instructions allow many RV owners to complete DIY installation for just the cost of the equipment.
Final Thoughts
The Gidrox 10000W Tri-Fuel Generator offers the best complete solution for serious RV owners who want maximum power and fuel flexibility. For those needing just connection equipment, the VEVOR 50-foot kit provides excellent value with its long reach and complete installation package.
Consider your specific needs regarding cord length, whether you need a complete generator or just connection equipment, and your budget. All products reviewed here are ETL or UL certified for safe outdoor use with proper weatherproofing.
Choose equipment that matches your RV’s power requirements and camping style. Investing in quality 50 amp power equipment ensures reliable electricity for comfortable RV adventures for years to come.