Whether RV adventuring, camping, constructing, or just an ordinary person looking for backup during power outages, a 50-amp generator is your best bet to keep all of your must-have appliances and equipment running. The indispensable unit delivers reliable electricity where public utility goes down and in areas that do not have reliable electricity.
While considering your specific needs, keep in mind these three main aspects of identifying the best possible fit for your needs in a 50-amp generator.
- Power Output (Starting And Running Watts) – Starting watts (peak power output) are vital to power high starting load appliances with the engine running like ACs or well pumps. Running watts (RMS power output) is the continuous power delivered by the generator over extended periods. For effective operation, choose a running wattage that accommodates your expected load. Thus, a generator with 7,500-9,000 running watts and a start-up capacity of 10,000-12,000 watts is the most recommended range.
- Fuel Efficiency – The fuel type and the fuel tank capacity of a generator will affect the runtime and, consequently, how often it will be refueled. For example, a unit with a larger fuel tank capacity can provide longer runtime as it reduces the need for refueling. Plus, gasoline generators are commonly available and inexpensive, but propane provides greater fuel efficiency and lifetime, making it especially suitable for heavy-duty work. Therefore, a generator with at least 12 gallons tank capacity for extended usage.
- Noise Level – Usually, generators are noisier making their usage a nightmare, especially on campgrounds or residential areas. So, a generator with a low decibel rating operates quietly. Prefer a generator with a noise level below 60 -70 dB for residential use, whereas for industrial or commercial purposes, go with a unit over 75 dB and use noise reduction features like sound-dampening enclosures.
For a deeper insight into making the right choice, we suggest you read our detailed “Buying Guide” and a list of our expert-recommended Top 50-Amp Generators to get a clear idea of how to choose the best option that suits your power requirements.
Outline
ToggleBest 50 Amp Generators Table
Best 50 Amp Generators | Power Output | Fuel Tank Capacity | Buy Now |
---|---|---|---|
DuroMax XP12000EH Generators | 1. Gasoline: Peak - 12000W Running - 9500W 2. Propane: Peak - 11400W Running - 9025W | 8.3 gallon | Check On Amazon |
Westinghouse Dual Fuel Portable Generator | 1. Gasoline: Peak - 12500W Running - 9500W 2. Propane: Peak - 11200W Running - 8500W | 6.6 gallon | Check On Amazon |
WEN DF1100T Dual Fuel Portable Generators | 1. Gasoline: Peak - 11000W Running - 8300W 2. Propane: Peak - 9500W Running - 7500W | 6.6 gallon | Check On Amazon |
Pulsar G12KBN Dual Fuel Portable Generator | 1. Gasoline: Peak - 12000W Running - 9500W 2. Propane: Peak - 10800W Running - 8550W | 8.0 gallon | Check On Amazon |
A-iPower SUA12000E Portable Generator | Gasoline: Peak - 12000W Running - 9000W | 7 gallon | Check On Amazon |
AIVOLT Dual Fuel Portable Inverter Generator | 1. Gasoline: Peak - 8000W Running - 6100W 2. Propane: Peak - 7200W Running - 5500W | 3.6 gallon | Check On Amazon |
GENMAX Portable Generator | 1. Gasoline: Peak - 7250W Running - 6000W 2. LPG: Peak - 6000W Running - 5500W | 3.6 gallon | Check On Amazon |
Best 50 Amp Generators Reviews
1. DuroMax XP12000EH Generators
DuroMax XP12000EH delivers a powerful and versatile solution for anyone in need of a dependable 50 amp generator. Built for durability, this model thrives in both residential and commercial environments. Featuring dual-fuel capability, it allows users to alternate between gasoline and propane, providing flexibility in locations where fuel supply may be inconsistent due to emergencies or fluctuating availability.
The generator stands out with its impressive 12,000-watt starting capacity and a steady 9,500-watt running output, offering the power needed for high-demand tools and appliances. The electric start feature makes it even easier to operate, especially in emergency situations. Thanks to DuroMax’s MX2 technology, users can draw maximum power from each of the 120-volt outlets independently, making it ideal for powering both heavy-duty equipment and essential household items when the power goes out.
Built for reliability in challenging environments, this generator combines a durable metal frame with intelligent safety features. Its design incorporates a CO sensor and automatic low-oil shutdown, minimizing risks and safeguarding both the user and the machine. Durability aside, its portability shines with the inclusion of solid-fill tires and a collapsible handle, making it easy to maneuver across demanding terrains.
Specifications:
- Dual Fuel Capability: Gasoline or Propane
- 12,000 starting watts; 9,500 running watts
- Electric Start with Recoil Backup
- CO Sensor for Safety
- Low Oil Shutdown Protection
- Portable with No-Flat Tires
- 100% Copper Windings for Reliability
- Multiple Outlets for Versatility
- Heavy-Duty Metal Frame Construction
- 8 Hours Runtime at 50% Load
Pros:
- Powerful dual fuel flexibility
- High starting and running watts
- Electric start enhances convenience
- Robust and durable construction
- Equipped with safety features
Cons:
- Propane run time is less optimal
- Frequent maintenance needed
- Manual intervention for fuel switching
2. Westinghouse Dual Fuel Portable Generator
Westinghouse has designed a dual fuel portable generator that delivers reliability and adaptability for any power need. With its ability to run on either gasoline or propane, it ensures you’re never caught off guard by fuel shortages or price hikes. Offering an impressive starting power of 12,500 watts on gasoline, this generator is capable of powering demanding appliances, making it ideal for residential or emergency use.
Designed with user convenience and safety in mind, this generator comes loaded with features to deliver dependable performance. GFCI outlets, a digital hour meter, and automatic low oil shutdown ensure safe and efficient operation, safeguarding both the generator and connected electronics. Its robust design allows it to run for up to 12 hours on a 6.6-gallon fuel tank at 50% load, making it ideal for prolonged power outages. For added ease, the electric start mechanism, paired with a remote start key fob, provides effortless control even from a distance.
With a sturdy cast iron sleeve protecting its 457cc 4-stroke OHV engine, this generator is built for the long haul. Whether you use it occasionally during blackouts or regularly on job sites, its robust design ensures consistent performance. Its portability is enhanced by a high-leverage handle and durable never-flat tires, allowing for seamless movement between locations. From powering homes to outdoor adventures, it offers the reliable energy you can count on.
Specifications:
- Dual Fuel: Gasoline or Propane
- 12,500 peak watts, 9,500 running watts
- Up to 12-hour runtime at 50% load
- Electric start with remote key fob
- GFCI outlets for added safety
- Heavy-duty 457cc OHV engine
- Cast iron engine sleeve
- Automatic low oil shutdown
- Digital hour meter displays maintenance
- CARB and EPA compliant
Pros:
- Robust dual fuel capability
- Long runtime for extended use
- Safe with GFCI and low oil shutdown
- Convenient electric and remote start
- Durable construction for longevity
Cons:
- High noise level under load
- Requires manual fuel switching
3. WEN DF1100T Dual Fuel Portable Generators
WEN’s DF1100T generator is a versatile power solution, designed for users who need the convenience of dual-fuel functionality. This generator allows seamless switching between gasoline and propane, ensuring fuel availability in a variety of situations. With a robust starting power of 11,000 watts on gasoline and a running wattage of 8,300, it’s capable of handling heavy loads, making it ideal for home backup or outdoor activities like camping.
The generator’s adaptability is one of its key strengths, supporting both 120V and 240V outputs, which makes it suitable for a variety of appliances and tools. The inclusion of multiple outlet types, including four 120V GFCI outlets and a 120V/240V 50A outlet, ensures that it can meet the needs of virtually any situation. Its electric start mechanism simplifies the operation process, allowing for quick and easy power-ups, an essential feature during emergencies.
Built with longevity in mind, this WEN generator boasts a durable 457cc 4-stroke OHV engine, delivering consistent performance and reliability. Its 6.6-gallon tank provides up to 8.5 hours of runtime at half load, ideal for powering through the night without interruptions. To enhance portability, it comes equipped with never-flat tires and fold-down handles, making storage and transportation hassle-free.
Specifications:
- Dual Fuel: Gasoline or Propane
- 11,000 starting watts; 8,300 running watts
- Electric start and manual recoil
- Supports 120V and 240V output
- 6-gallon fuel tank
- Up to 8.5 hours runtime at half load
- Four 120V GFCI outlets
- One 120V/240V 50A outlet
- 457cc 4-stroke OHV engine
- Two-year warranty
Pros:
- Versatile dual fuel use
- High power output capacity
- Extended runtime suitable for emergencies
- Easy mobility with wheel and handle kit
- Robust engine construction
Cons:
- Noise level higher than inverter models
- Manual fuel switch necessary
- Limited runtime on propane compared to gasoline
4. Pulsar G12KBN Dual Fuel Portable Generator
Pulsar G12KBN is a dual-fuel generator built to handle demanding power needs with ease. Offering the convenience of running on both gasoline and propane, it adapts seamlessly to available fuel options, ensuring reliability in any situation. With 12,000 peak watts and 9,500 running watts on gasoline, this powerhouse is ideal for powering heavy-duty appliances during outages or remote projects.
The generator is built with a robust 457cc, single-cylinder, 4-stroke, air-cooled, OHV engine that is designed for longevity and performance. Its sizable 8-gallon fuel tank supports up to 12 hours of continuous operation at halfload on gasoline, making it suitable for prolonged use without frequent refueling. The inclusion of multiple outlets, including four 120V 20A AC outlets and a 120V/240V 50A outlet, enhances its utility, making it ideal for a wide range of applications.
Designed for portability, the G12KBN features never-flat wheels and drop-down handles, allowing effortless movement and convenient storage. Starting the generator is a breeze with its electric start feature, adding convenience during emergencies or daily use. Safety is a priority, with built-in features like low oil shut-off and a 3-in-1 digital meter, ensuring smooth and reliable operation while giving users peace of mind.
Specifications:
- Dual Fuel: Gasoline or Propane
- 12,000 peak watts, 9,500 running watts (Gas)
- 8-gallon fuel tank capacity
- Up to 12 hours of operation at half load
- Electric start mechanism
- Four 120V 20A AC outlets, 120V/240V 50A outlet
- 457cc 4-stroke OHV engine
- Portable with never-flat wheels
- Automatic voltage regulation
- 1-year limited warranty
Pros:
- High power output for heavy loads
- Long runtime ideal for extended use
- Flexible fuel usage enhances convenience
- Easy to transport and maneuver
- Comprehensive display for monitoring
Cons:
- Can be noisy under full load
- Propane runtime shorter than gasoline
5. A-iPower SUA12000E Portable Generator
A-iPower designs the SUA12000E portable generator as a dependable solution for emergencies and tough jobs. Delivering 12,000 starting watts and 9,000 running watts, this generator is built to handle demanding tasks, from powering home essentials during outages to operating high-performance tools at job sites. Its versatility ensures consistent energy, whether tackling a blackout or providing power in remote areas.
Equipped with a substantial 459 cc OHV engine, the SUA12000E ensures consistent and reliable power delivery. The generous 7-gallon fuel tank extends the operational times, offering up to 9 hours of run time at 50% load, which is ideal for prolonged use during extended power outages or long working hours. This setup minimizes refueling interruptions, enhancing productivity and convenience. The electric start feature simplifies the operation, allowing for quick and effortless startups, which is particularly beneficial in urgent situations.
The generator is not just about raw power; it also focuses on user convenience and safety. The inclusion of multiple outlets, including 120/240V options and a dedicated 50A plug, makes it highly adaptable to various electrical needs. Safety features like the GFCI protection and low oil automatic shutdown ensure the unit operates within safe parameters, protecting both the generator and connected devices from potential damage.
Specifications:
- 459 cc OHV 4 stroke engine
- Electric start with battery included
- 12,000 starting watts, 9,000 running watts
- 7-gallon gasoline fuel tank
- Up to 9 hours runtime at 50% load
- GFCI-protected outlets for safety
- 120/240V operation flexibility
- Low oil automatic shutdown feature
- Heavy-duty frame with durable wheels
- 50A outlet included for large appliances
Pros:
- High power output for major needs
- Extended runtime on a single fill
- Versatile for home or job site use
- Easy to start and operate
- Comprehensive safety features
Cons:
- Noisy during operation
- High fuel consumption under full load
- Regular maintenance required
6. AIVOLT Dual Fuel Portable Inverter Generator
A-iPower SUA12000E, a powerful portable generator designed for a wide range of applications. Boasting 12,000 starting watts and 9,000 running watts, this generator handles demanding loads, from home appliances during emergencies to heavy equipment on job sites. Its adaptability makes it an essential tool for navigating power outages or operating in remote areas, ensuring uninterrupted power when required.
Featuring eco-friendly operation, the AIVOLT offers cleaner power for sensitive electronics like laptops and smartphones, thanks to its inverter technology. This ensures safer usage and contributes to the generator’s overall fuel efficiency, allowing for more than 10 hours of runtime at 25% load per tank. The unit’s quiet performance, producing only 62 dBA from 23 feet, further enhances its appeal, making it an ideal choice for campgrounds or late-night use where minimal noise is important.
With exceptional power output and a user-friendly interface, this generator stands out in any setting. It features a multifunction control panel with a 5-in-1 LCD display, providing real-time data on everything from fuel consumption to voltage output. The generator’s design includes a telescopic rod and never-flat wheels for maximum portability. Whether you’re responding to a power outage or gearing up for an outdoor adventure, this generator ensures reliable, hassle-free power.
Specifications:
- 322cc 4-stroke OHV engine
- 8000 starting watts, 6100 running watts
- Dual fuel operation (Gasoline/Propane)
- Eco switch for fuel efficiency
- 10-hour runtime at 25% load
- Quiet operation at 62 dBA
- 5-in-1 LCD display control panel
- Parallel capability with optional kit
- Automatic CO protection safety
- Easy mobility with telescopic rod
Pros:
- Versatile fuel options
- Extended runtime on eco mode
- Safe for sensitive electronics
- Portable and easy to maneuver
- Low noise level for comfort
Cons:
- Propane hose could be longer
- Parallel kit sold separately
7. GENMAX Portable Generator
GENMAX delivers a powerful and versatile portable generator, perfect for a wide range of uses. Whether you need reliable power for home emergencies or to energize your camping and tailgating equipment, this unit has you covered. With its dual fuel capability, it can provide 7250 starting watts on gasoline or 6000 watts when running on propane, ensuring flexibility and dependability for any situation.
With an intuitive control panel and digital display, this generator ensures you can monitor running hours, load level, and fuel status with ease. This real-time information is crucial when managing generator use during prolonged power outages or extended outdoor activities. The ability to effortlessly switch between gasoline and propane enhances its versatility, making it an ideal choice for users who value performance and adaptability in various environments.
In terms of design and functionality, the generator is built with user-friendliness in mind. Its portable nature is complemented by an electric start system, which simplifies the start-up process—a mere push of a button is all it takes to get it running. The generator’s CO Detect feature, which automatically shuts down the unit at unsafe carbon monoxide levels, is a standout safety feature that ensures peace of mind during operation.
Specifications:
- Dual Fuel Technology: Gasoline or Propane
- 7250 starting watts (Gasoline), 6000 (Propane)
- Digital display for vital stats
- Electric start with battery included
- CO Detect safety feature
- Portable with telescopic handle
- 6-gallon fuel tank capacity
- CARB/EPA/PGMA certified
- Remote electric start capability
- Automatic voltage regulation
Pros:
- High power output for emergencies
- Flexible fuel usage increases convenience
- Compact and easily transportable
- Quick and safe automatic start
- Digital monitoring of performance
Cons:
- Shorter runtime on high load
- CO sensor sensitivity may vary
Factors To Consider When Buying A 50 Amp Generator
A 50-amp generator is a powerful machine offering electricity for high-demand applications. It can easily handle high power demands, making it most commonly used when large amounts of power are required, such as construction sites, camping, RVing, off-grid living, and emergency backup power. Choosing the best option involves carefully considering various factors that influence its usability, performance, and safety.
Below is a detailed analysis of the key considerations to make sure your investment is worthwhile and meets your specific requirements.
1. Power Output And Wattage Requirements
The power output of a generator indicates what it can power simultaneously. A 50-amp generator can produce high power, ranging from 12000 to 15000 watts of continuous power, which is quite enough to handle multiple high-demand applications or tools.
- Surge Vs Running Wattage – The maximum power produced by the generator to handle the initial startup spikes for devices, such as ACs or refrigerators is called surge wattage. Whereas, the power delivered by the generator during sustained usage of the device is called running wattage. Always look for a generator whose surge wattage is at least 20 – 30% higher than your estimated total load.
- Appliance Compatibility – The next thing we need to check is the device compatibility. For this, you need to prepare a list of devices (like mini refrigerators, RV ACs, or heaters) that you want to power with the generator. Then get a total of their wattage requirements and purchase the generator whose power output should exceed the number to avoid overloading issues.
2. Fuel Type And Efficiency
The type of fuel will impact the efficiency, convenience, maintenance, and cost-effectiveness of the generator. Usually, a 50-amp generator uses three main fuel types – gasoline, propane, and dual-fuel models.
- Gasoline are readily available fuel type that offers high-energy efficiency. The main drawback is that it has a limited shelf life (around 3 – 6 months) and produces more emissions compared to propane.
- Propane is an efficient fuel that burns cleaner and has a longer shelf life, which is often a cheaper option if purchased in bulk. The main drawback is that it might not deliver as much power per gallon as gasoline, impacting runtime.
- Dual-fuel generators are the most preferred option that offers the flexibility to run between propane and gasoline. This dual-fuel is perfect to use in emergencies or traveling, where one fuel type isn’t available all the time.
Other than fuel type, ensure checking the fuel tank capacity of the generators. Even though the larger tanks allow for longer runtime, they add some weight to the overall generator design. So, it is essential to balance the fuel efficiency and tank size to meet your operational needs.
3. Runtime And Fuel Efficiency
Runtime plays a key role in situations where prolonged use during power outages or on job sites. However, the generator’s runtime depends on its tank capacity and fuel efficiency.
- Runtime At 50% Load – Mostly 50-amp generators provide a runtime of around 8 – 12 hours on a full tank of propane or gasoline at half load. Some premium models are designed with fuel-efficient engines that can extend the total duration.
- Auto-Throttle Systems – Generators with economy or auto-throttle mode can adjust the engine’s speed as per the load requirements. This improves fuel efficiency and further extends the runtime.
- Continuous Operation Requirements – In case of long operations, choose a generator with large fuel tanks (8 – 10 gallons) or those compatible with external fuel connections.
4. Noise Level
Generators are usually noisier while operating, but noise control is key whenever you are planning to use these generators in campgrounds or residential areas. Standard 50-amp generators operate within the noise range of 70 – 80 dB range (the noise operated from a vacuum cleaner). However, some advancements in technology help to reduce the overall noise of these generators. Inverter generators are designed with sound-insulating technology to perform quietly. Even though they are a bit more expensive, they are ideal options for RVs and home use. Some models offer certain sound-dampening features like insulated casing, advanced mufflers, or engine vibration isolation to reduce noise levels.
5. Portability And Build Design
If you want to use the generator in multiple locations, camping, or RVing, then portability (size and weight) is an essential factor to consider. Usually, these 50-amp generators weigh heavier, ranging from 200 – 300 lbs. Also, you need to check certain features in generators like built-in heavy-duty wheels and fordable handles (to facilitate movement, especially for rough terrain/outdoor use), compact design with collapsible handles (especially if having limited storage space or save space while not using), and weight considerations (heavier models offer more power and stability but hard to maneuver, so if you need to transport the generator often, then choose those with easy to transport).
6. Number Of Outlets
The 50-amp generators are always equipped with different sorts of outlets varying in power to charge the electronic appliances. Most of the generators are equipped with outlets that can power the 12-volt DC appliances or the 120-volt to 240-volt AC appliances. Some of them are also equipped with USB ports. Some of the generators have as many as four outlet varieties while some others are only equipped with two. The size of the generator also influences the capabilities when we are considering the outlets or the plugs. There are versatile products that offer different ways to use and implement it while some others allow you to connect by only plugging the cord. While selecting the number of outlets, you need to look at the ease of use.
7. Safety Features And Compliance
Safety features protect the generator and ensure the safety of users and appliances. Below are a few safety features.
- Automatic Voltage Regulation (AVR) is the best safety feature that prevents power fluctuations that might damage appliances, especially sensitive electronics like TVs and computers.
- Low Oil Shutoff feature will turn off the generator automatically whenever its oil levels are too low. This will effectively protect the engine from damage.
- Integrated Circuit Breakers prevent the overloading of the generator by shutting down automatically if the load exceeds its capacity.
- Some advanced models have carbon monoxide sensors that turn off the generator when they detect dangerous levels, which makes them perfect for residential use.
- Compliance is essential to check when purchasing the generator. Check the generator to know whether it meets EPA or CARB standards for emissions, ensuring it is eco-friendly and allowed in regulated areas.
FAQs:
A 50 amp generator typically offers higher power output, suitable for RVs, homes, and heavy-duty applications, providing ample electricity for multiple devices simultaneously.
Yes, depending on your home’s energy needs, a 50 amp generator can power most essential household appliances during an outage.
Many 50 amp generators are designed with portability in mind, featuring wheels and handles, though they are generally heavier than smaller models.
This depends on the generator’s number of outlets and total wattage capacity, but typically, you can connect multiple devices simultaneously.
Regular maintenance includes checking oil levels, replacing air filters, and ensuring the unit is clean, similar to other generator types.
Absolutely, their high power output makes them ideal for powering equipment at weddings, food trucks, and other outdoor gatherings.
With proper maintenance, a 50 amp generator can last several years, depending on usage frequency and adherence to the manufacturer’s service schedule.
Yes, look for models labeled as “quiet” or “inverter,” which are designed to operate more quietly than standard generators, ideal for camping or RV use.
A 50 amp generator delivers superior efficiency, power, and voltage than 30 amp models, making it ideal for running high-demand appliances like central air conditioners.
The DuroMax XP12000EH stands out as the quietest among top 50 amp generators, offering significant power with minimal noise.
Yes, with the ability to produce up to 12,000 watts, a 50 amp generator can simultaneously support multiple home appliances, including TVs and air conditioners, effectively powering a household.
Conclusion
With this guide at your disposal, choosing the best 50 amp generators will be like a walk in the park. We have listed all the criteria that you need to know to buy the 50 amp generators. Therefore, you must apply these considerations when buying the generators. You can write to us in the comments section below if you still have doubts.
- If you are here for the recommendations, we have listed the top three favourites from the list. The first recommendation for the best overall product is DuroMax 50 Amp Generators. It runs on dual fuel technology and has a heavy-duty steel construction.
- The second recommendation if you are on budget is Pulsar 50 Amp Generators. It features an air cooler, single cylinder engine with 4 different kinds of outlets.
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One Response
had problem with aivolt The handle to pull the generator is stuck in the open position.I can’t get the handle to go back in
tried to contact them via website still waiting respond