Discover the best 50 amp generators so you can reliably get a lot of power and a more convenient connection to your RV or house.
Best 50 amp generators top picks
- Champion 201067 – Best 50 amp generator overall & for RVs (9000 peak watts, 74 dBA)
- Champion 201175 – Best dual fuel 50 amp generator (8500 peak watts, 61 dBA)
- Westinghouse wGen9500 – Best large 50 amp generator (non-inverter, 12500 peak watts, 74 dBA)
- Powerhorse 7500i – Quietest 50 amp generator (7500 peak watts, 55 dBA)
- Westinghouse wGen9500TFC – Best tri fuel 50 amp generator (non-inverter, 12500 peak watts, 74 dBA)
Keep in mind that 50 amp generators lower on the list could still be better for your preferences and needs.
How we selected our top picks
After gathering the generators with 50 amp plugs, I considered some of the following details when putting together the list of top picks:
- Run time, power capacity, outlets, portability, noise levels, etc.
- User reviews
- Anecdotal reviews from experts
- Price
- Brand trustability and reputation
- The performance categories below
If a pick seems interesting click it to see the online prices.
| Brand Model | Power Capacity | Run Time | Quiet Operation | THD | Reliability Reputation | Fuel Efficiency | Ease Of Use | Portability | Price Category | Current Price |
|---|---|---|---|---|---|---|---|---|---|---|
| Champion 201067 | 8.5 | 6.5 | 8 | <3% | 9.5 | 7.5 | 8 | 7.5 | $$ | Check Price |
| Champion 201175 | 8 | 8 | 9.5 | <3% | 8.5 | 8 | 7.5 | 6.5 | $$$$ | Check Price |
| Westinghouse wGen9500 | 9.5 | 7 | 7.5 | <23% | 9.5 | 7.5 | 8.5 | 6.5 | $$ | Check Price |
| Powerhorse 7500i | 7.5 | 8.5 | 10 | <1.5% | 9.5 | 7 | 8 | 5.5 | $$$$ | Check Price |
| Westinghouse wGen9500TFC | 9.5 | 7 | 7.5 | <23% | 9.5 | 7.5 | 8.5 | 6.5 | $$ | Check Price |
*Compared to similar generators and sometimes based on customer input
5 Best 50 amp generators reviewed in detail
People who already know what they want could choose the best 50 amp generator for them with just the list of top picks and the performance table.
That being said, you will likely find it easier to make a decision after checking out the detailed reviews below.
1. Champion 201067 – Best 50 amp generator overall & for RVs
Our top pick for the best 50 amp generator overall is the Champion 201067 thanks to its combination of solid features, clean THD power, good reliability, and reasonable price.
If the noise levels of 72 dBA are not too high for your stop location, the Champion 201067 is a great option for RVs too.
One other potential downside is the somewhat shorter run time of 10.5 hours at 25% load.
That being said, with the 9000 peak watts and 7250 running watts the Champion 201067 offers, this run time should still be good enough.
Pros
- Champion 201067 offers 9000 starting watts, 7250 running watts, 50 amps, and 240 volts
- Run time of 10.5 hours at 25% load
- Less than 3% THD
- Electric start
- CO sensor
- Four GFCI outlets
- Weight of 152.2 lb (69 kg)
- Very positive customer reviews
- 3 years limited residential and 270 days limited commercial warranties
- A lot of customers
Cons
- Run time is not the most impressive
- Noise levels of 72 dBA are somewhat louder
Noise levels aside, the run time of the Champion 201067 should be enough to run something like an air conditioning system, refrigerator, and/or freezer overnight.
With the electric start, getting this 50 amp generator going becomes more convenient.
Especially for elderly individuals but also just if you don’t like the more standard recoil start.
Additionally, the weight of 152.2 lb (69 kg) is relatively light for this power level.
This makes it at least somewhat easier to get the Champion 201067 in and out of your RV or position during a power outage.
| Brand Model | Power Capacity | Run Time | Quiet Operation | THD | Reliability Reputation | Fuel Efficiency | Ease Of Use | Portability | Price Category | Current Price |
|---|---|---|---|---|---|---|---|---|---|---|
| Champion 201067 | 8.5 | 6.5 | 8 | <3% | 9.5 | 7.5 | 8 | 7.5 | $$ | Check Price |
2. Champion 201175 – Best dual fuel 50 amp generator
If you want to be able to get low THD power from propane too, the Champion 201175 is likely the best dual 50 amp generator for you.
One of the benefits of propane is that it typically stores longer than gasoline.
This makes it so you have to spend less time and attention on keeping your gasoline stores “fresh” to stay prepared for power outages or boondocking trips.
Additionally, the low THD power from the Champion 201175 is valuable if you plan to run sensitive electronics like microwaves, TVs, certain refrigerators, and certain AC systems.
At the same time, it is worth noting you may prefer the more budget-friendly Westinghouse WGen9500DF if you don’t need low THD power.
Pros
- Champion 201175 offers 8500 starting watts, 7000 running watts, 50 amps, and 240 volts (gasoline)
- Dual fuel means generator can run on propane (LPG) too
- Relatively low noise levels of 61 dBA
- Run time of 14 hours at 25% load (gasoline)
- Less than 3% THD
- Electric start
- Four GFCI outlets
- CO sensor
- Weight of 213.9 lb (97 kg)
- 3 years limited residential and 270 days limited commercial warranties
Cons
- Not a lot of customers yet
- Somewhat pricey for a 50 amp generator
That being said, the Champion 201175 does positively stand out in details like its quiet operation.
There are even better options in this area but the 61 dBA (typically at 25% load and 23 feet away) are about as loud as a normal conversation.
In combination with the gasoline run time of 14 hours at 25% load or a large propane tank, the Champion 201175 should be able to run an AC, refrigerator, and/or freezer overnight.
One downside is that the Champion 201175 specifically does not have that many reviews yet.
That being said, with how positive customers typically are about Champion generators, the Champion 201175 should be a great 50 amp generator too.
| Brand Model | Power Capacity | Run Time | Quiet Operation | THD | Reliability Reputation | Fuel Efficiency | Ease Of Use | Portability | Price Category | Current Price |
|---|---|---|---|---|---|---|---|---|---|---|
| Champion 201175 | 8 | 8 | 9.5 | <3% | 8.5 | 8 | 7.5 | 6.5 | $$$$ | Check Price |
3. Westinghouse wGen9500 – Best large 50 amp generator
I generally give inverter generators bonus points because many people want to run at least a few electronics with their machines.
However, if you have your own inverter or way to clean up the power and need a lot of power, the Westinghouse wGen9500 can be the best 50 amp generator for you.
With 12500 starting watts, 9500 running watts, and the 50 amp plug, the Westinghouse wGen9500 should be able to provide enough power for your most important devices.
You do want to keep in mind that large 50 amp generators like this make a lot of noise.
The 74 dBA of the Westinghouse wGen9500 is likely too loud for overnight power and potentially even too much for small neighborhoods.
Pros
- Westinghouse WGen9500 offers 12500 starting watts, 9500 running watts, 50 amps, and 240 volts
- Run time of 12 hours at 25% load
- Has electric and remote start
- Four GFCI outlets
- Version with CO sensor available too
- Weight of 208 lb (94.4 kg)
- Relatively positive customer reviews
- 3 years limited residential and 1 year limited commercial warranties
- A lot of customers
- Relatively budget-friendly
Cons
- THD of less than 23% is not suited for sensitive electronics
- A few very exceptional cases of initial shipping and technical issues
- Noise levels of 74 dBA are loud
Another thing to note is that there are a few very exceptional cases where customers have technical or shipping issues with the Westinghouse wGen9500.
That being said, since these are so uncommon, the Westinghouse wGen9500 still scores well in terms of overall reliability.
The electric and remote start also make operating this 50 amp generator easier.
If you set it up in advance, you can start and stop the Westinghouse wGen9500 from the comfort of your home or RV.
Together with a relatively budget-friendly price, you definitely want to consider the Westinghouse wGen9500 if you don’t need low THD power.
| Brand Model | Power Capacity | Run Time | Quiet Operation | THD | Reliability Reputation | Fuel Efficiency | Ease Of Use | Portability | Price Category | Current Price |
|---|---|---|---|---|---|---|---|---|---|---|
| Westinghouse wGen9500 | 9.5 | 7 | 7.5 | <23% | 9.5 | 7.5 | 8.5 | 6.5 | $$ | Check Price |
4. Powerhorse 7500i – Quietest 50 amp generator
The Champion 201175 was already reasonably quiet but if you really want the quietest 50 amp generator, the Powerhorse 7500i is the machine for you.
One thing you do want to keep in mind is the somewhat “lower” power capacity of 7500 starting watts and 6500 running watts.
A single Powerhorse 7500i will not be able to produce the full 50 amps when powering 240 volt devices.
In turn, you can also say the Powerhorse 7500i is somewhat pricier for the amount of power it offers.
Pros
- Powerhorse 7500i offers 7500 starting watts, 6500 running watts, 50 amps, and 240 volts
- Parallel capability
- Quietest 50 amp generator with noise levels of 55 dBA at 25% load to 63.9 dBA at rated load
- Good run time of 16 hours at 25% load
- THD of 1.5%
- Has electric start
- Four GFCI outlets
- Weight of 287 lb (130.2 kg)
- Very positive customer reviews
- 2 years limited residential and 90 days limited commercial warranties
Cons
- Relatively short commercial warranty
- Somewhat pricey for a 50 amp generator
- There are stronger 50 amp generators
Food truck owners and event organizers may not be the biggest fans of the 90 days limited commercial warranty either.
That being said, the Powerhorse 7500i definitely has positive points too.
The low 1.5% THD and good run time of 16 hours at 25% load allow you to enjoy a lot of clean power for a long amount of time.
You may also like the convenience of the electric start and the extra layer of safety of the GFCI outlets.
In short, if you value quiet noise levels and are not the biggest fan of the Champion 201175, the Powerhorse 7500i could be the best generator for you.
| Brand Model | Power Capacity | Run Time | Quiet Operation | THD | Reliability Reputation | Fuel Efficiency | Ease Of Use | Portability | Price Category | Current Price |
|---|---|---|---|---|---|---|---|---|---|---|
| Powerhorse 7500i | 7.5 | 8.5 | 10 | <1.5% | 9.5 | 7 | 8 | 5.5 | $$$$ | Check Price |
5. Westinghouse wGen9500TFC – Best tri fuel
Propane is already a useful fuel type but more flexibility thanks to a tri fuel generator like the Westinghouse wGen9500TFC could be even better.
In some situations and locations, being able to get power from natural gas with your 50 amp generator is a valuable benefit.
Especially for purposes like home backup power and off-grid living, the extra fuel option of the Westinghouse wGen9500TFC can positively stand out.
Similar to the gasoline-only version, you do want to keep the high THD power, very exceptional shipping issues, and noise levels in mind.
Additionally, when running the Westinghouse WGen9500TFC on natural gas, you will have fewer watts (and amps at 240 volts) available.
Pros
- Westinghouse WGen9500TFC offers 12500 starting watts, 9500 running watts, 50 amps, and 240 volts (gasoline)
- Tri fuel feature allows you to run on natural gas and propane (LPG) too
- Run time of 12 hours at 25% load (gasoline)
- Weight of 215 lb (97.5 kg)
- Has electric and remote start
- Four GFCI outlets
- Version with CO sensor available too
- Relatively positive customer reviews
- 3 years limited residential and 1 year limited commercial warranties
- A lot of customers
Cons
- THD of less than 23% is not suited for sensitive electronics
- A few very exceptional cases of shipping issues
- Noise levels of 74 dBA are loud
On the flip side, you also still get the convenient operation thanks to the electric and remote start.
The Westinghouse WGen9500TFC is also one of the more reliable 50 amp generators on the market.
In combination with the reasonable price, the Westinghouse WGen9500TFC can be a great option if you don’t need low THD power and want a tri fuel 50 amp generator.
If you do want low THD inverter power from natural gas, the Champion 201176 could be the right choice.
However, keep in mind that while this alternative has a 50 amp plug, it “only” offers 30.2 amps.
| Brand Model | Power Capacity | Run Time | Quiet Operation | THD | Reliability Reputation | Fuel Efficiency | Ease Of Use | Portability | Price Category | Current Price |
|---|---|---|---|---|---|---|---|---|---|---|
| Westinghouse wGen9500TFC | 9.5 | 7 | 7.5 | <23% | 9.5 | 7.5 | 8.5 | 6.5 | $$ | Check Price |
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FAQ
What size generator do I need for 50 amps?
To actually produce 50 amps at 120 volts, you need a 6000+ watt generator with the right plug.
Do any generators have a 50 amp plug?
Yes, there are a variety of good generators that have a 50 amp plug.
Who makes a 50 amp generator?
Some generator brands that make 50 amp generators include Champion, Westinghouse, and Powerhorse.
Our top pick
The Champion 201067 is our top pick for the best 50 amp generator thanks to its inverter technology, solid features, good reliability, and relatively budget-friendly price.
If you want to be able to run on propane too, the Champion 201175 could be a good alternative instead.
Additionally, the Westinghouse wGen9500 is a great large 50 amp generator for people who don’t need low THD power.
