Top 5 Best 50 Amp Portable Generators

Portable generators with 120/240V 50A (14-50R) plug and the list of other ports (L14-30R, L5-30R, 5-20R, 12VDC, etc.) are large, sturdy and powerful units, capable of providing plenty of energy over a longer period of time.

50 Amp portable generators are often used as RV generators, camping generators, in emergencies, on the construction sites and similar. They are usually powered by gas or gas/propane combination (dual-fuel models), with some larger industrial/commercial models featuring diesel engines.

50 Amp portable generators are heavy units, weighing 220+ (100+ kg) easily and they can't be carried around by a single person - 'portable generator' means that they have wheels and can be towed/pushed by an adult, ATV, truck, car or similar vehicle.

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- Intro to 50 Amp Portable Generators

DuroMax XP12000EH

CAT RP12000E

Champion 100161

A-iPower SUA12000E

Pulsar PG10000B16

- Conclusion  


Intro to 50 Amp Portable Generators

50 Amps portable generators are balanced designs offering plenty of power (up to 10kW/12kW, sometimes even more) and well suited for RVs, camping, home emergency situations, and similar.

In order to operate properly, these units must be maintained as recommended by their manufacturers - always keep Owner's Manual close and if unsure about something, check it first.

No matter how user-friendly modern power generators are, they are not just 'plug-and-play' devices.

When trying to find 'the best' 50 Amp portable generator, there are many details that determine which unit is actually 'the best' one. Since these details often depend on personal requirements, needs, but also habits, it is rather hard to find the best models that will suit everyone.

Nonetheless, with so many models on the market, some of them do stand out. Here is our list of Top 5 best power generators with 50 Amp power outlet (14-50R) suitable for powering RVs and all other similar applications.

Model

Running Watts (W)

Starting Watts (W)

Runtime (h)

Noise (dB)

Receptacles

Amazon Link

DuroMax XP12000EH

duromax xp12000eh w150px

Gas: 9500 W
Propane: 8075 W

Gas: 12000 W
Propane: 10200 W

gas: 10 hours @50%

propane: 5 hours @50%
(5-gallon propane tank)

74 dB, 23 ft

120/240V 50A (14-50R)

120/240V 30A (L14-30R)

120V 30A (L5-30R)

2x 120V 20A (5-20R)
 

DuroMax XP12000EH

CAT RP12000E

cat rp12000e w150px

12000 W

15000 W

11.7 hours @50%

120/240V 50A (14-50R)

120/240V 30A (L14-30R) Twist Lock

2x 120V 30A (L5-30R) Twist Lock

2x GFCI 120V 20A Duplex (5-20R)

DC: 12V 8.3 Amps

CAT RP12000E

Champion 100161

champion 100161 w150px

7500 W

9375 W

8 hours @50%

74 dB, 23 ft

120/240V 50A (14-50R)

120/240V 30A (L14-30R)

120V 30A (TT-30R)

2x GFCI 120V 20A Duplex (5-20R)

Champion 100161

A-iPower SUA12000E

a ipower sua12000e w150px

9000 W

12000 W

9h @50%

78 dB

120/240V 50A (14-50R)

120/240V 30A (L14-30R)

4x GFCI 120V 20A (5-20R)

A-iPower SUA12000E

Pulsar PG10000B16

pulsar pg10000b16 w150px

Gas: 8000 W
Propane: 7000W

Gas: 10000W
Propane: 9000W

12 hours @50%

68 dB, 23 ft

120/240V 50A (14-50R)

120/240V 30A (L14-30R)

4x 120V 20A (5-20R)

DC: 12V 8.3A

Pulsar PG10000B16

Note: Amazon links open in the new windows, feel free to check them for the most up-to-date offers and prices.


DuroMax XP12000EH Dual Fuel Portable Generator

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DuroMax XP12000EH Dual Fuel Portable Generator is powered by an 18HP 457cc Duromax engine, providing 9500 running watts when powered by gas, 8075 running watts when powered by propane, 12000 starting watts when being powered by gas and 10200 starting watts when powered by propane.

DuroMax XP12000EH features 8.3-gallon (~31.4 liters) fuel tank, ensuring runtime of 10 hours at 50% throttle using gas and 5 hours at 50% throttle using 5-gallon propane tank. Muffler design ensures an acceptable noise level of 74 dB at 23 ft (~7 m) distance.

Engine features both recoil and electric start, automatic idle control, and standard low oil shutoff system. Also, the unit is EPA and CARB approved for use in all 50 states.

DuroMax XP12000EH weighs 236 pounds (~107 kg) and as such can be loaded manually by four adults in the back of a truck - with great care, of course. Frame is very strong and features a collapsible handles, while a pair of wheels feature rubber tires.

Physical dimensions are 40 x 29 x 27.5 inches (~101.6 x 73.7 x 70 cm).

Power outlets include:

- 120/240V 50A (14-50R)

- 120/240V 30A (L14-30R)

- 120V 30A (L5-30R)

- 2x 120V 20A (5-20R)

DuroMax XP12000EH allows the user to operate the generator at both 120V and 240V simultaneously, or at 120V only with full power.

DuroMax XP12000EH features a great selection of power outlets, may be powered by both propane or gas, it is rather strong generator (9500/12000W), very user friendly, etc. Practically, the only drawback is the fact that power outlets are not covered.

For more reviews and recommendations, feel free to check DuroMax XP12000EH Dual Fuel Portable Generator Amazon link (link opens in the new window).


CAT RP12000E Gas Powered Portable Generator

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CAT RP12000E Gas Powered Portable Generator is powered by a 670 cc V-twin engine, providing 12000 running watts and 15000 starting watts. Engine features both recoil and electric start systems. Also, the unit features idle control, automatic low oil shutdown protection, pressurized oil system, foldable handle, heavy-duty never-flat tires, etc.

CAT RP12000E is powered by gas only. It features 13.2-gallon (~49.6 liters) fuel tank, which is enough for 11.7 hours of operation at 50% throttle.

Unit is rather heavy - it weighs 353 pounds (~160 kg) and if it has to be loaded or unloaded on the back of a truck, be very careful. Fortunately, the unit features a removable lifting eye for loading and unloading purposes. Physical dimensions are 35.8 x 32.7 x 35.7 (48.6) inches (~91 x 83 x 90.8/123.5 cm).

Power outlets include:

- 120/240V 50A (14-50R)

- 120/240V 30A (L14-30R) Twist Lock

- 2x 120V 30A (L5-30R) Twist Lock

- 2x GFCI 120V 20A Duplex (5-20R)

- DC: 12V 8.3 Amps

This is quite a long list of power outlets (total of 9 power outlets) - power outlets are also well protected by rubber covers.

If you are looking for strong and versatile portable power generator for large RV, construction site, or anything similar, consider this unit.

For more reviews and recommendations, feel free to check CAT RP12000E Gas Powered Portable Generator Amazon link (link opens in the new window).


Champion 100161 7500-Watt RV Ready Portable Generator

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Champion 100161 7500-Watt RV Ready Portable Generator is the least strong power generator on our list, but nonetheless, its 439 cc engine provides 7500 running watts and 9375 starting watts. Unit is powered by gas, stored in 6-gallon (22.7 liters) tank, providing 8-hour runtime at 50% throttle.

Unit weighs 230 pounds (~104.2 kg), allowing 4 adults to easily load it and unload it on the truck - with great care, of course. Physical dimensions are 27.3 x 26 x 27.8 inches (~69.4 x 66 x 70.6 cm) - Champion 100161 is also very compact power generator.

Noise level is acceptable - 74 dB from 23 (~7 m).

One of the very interesting features is remote control - the unit can be started wirelessly from the distance of up to 80 feet (24.4 m). Also, it features classic recoil and electric starting systems.

Power outlets include: 

- 120/240V 50A (14-50R)

- 120/240V 30A (L14-30R)

- 120V 30A (TT-30R)

- 2x GFCI 120V 20A Duplex (5-20R)

 Despite its output power and physical dimensions, Champion 100161 features respectable set of power outlets that also feature rubber cover protection.

For applications where huge amounts of power are not required, the Champion 100161 power generator may be an excellent choice.

For more reviews and recommendations, feel free to check Champion 100161 RV Ready Portable Generator Amazon link (link opens in the new window).


A-iPower SUA12000E Gasoline Powered Generator

a ipower sua12000e w300px

A-iPower SUA12000E Gasoline Powered Generator is powered by a 459 cc engine, providing 9000 running watts and 12000 starting watts, and with its 7-gallon (26.5 liters) tanks, it features 9-hour runtime at 50% throttle.

A-iPower SUA12000E weighs 'only' 221 pounds (~100.1 kg) and it can be loaded and unloaded on a truck by four adults - again, with the great care, of course. Also, unit features a pair of transport never-flat wheels and collapsible handles.

The unit features standard recoil and electric starting systems.

The noise level is at 78 dB.

Power outlets include:

- 120/240V 50A (14-50R)

- 120/240V 30A (L14-30R)

- 4x GFCI 120V 20A (5-20R)

- DC 12V

A-iPower SUA12000E comes with a wide variety of covered power outlets. Also, it comes with a 2-year residential and a 1-year commercial warranty.

A-iPower SUA12000E power generator is suitable to power even larger RVs, but also it is very suitable as a construction site power generator, for camping, in emergencies, and similar.

For more reviews and recommendations, feel free to check A-iPower SUA12000E Watt Gasoline Powered Generator Amazon link (link opens in the new window).


Pulsar PG10000B16 Portable Dual Fuel Generator

pulsar pg10000b16 w300px

Pulsar PG10000B16 Portable Dual Fuel Generator is powered by a 420 cc engine and can be powered by both gas (8000 running watts, 10000 starting watts) and propane (7000 running watts and 9000 starting watts). Its 6.6-gallon (25 liters) gas tank is enough for 12 hours of operation at 50% throttle.

Engine feature recoil and electric starting systems.

Pulsar PG10000B16 is one of the lighter 50A power generators weighing 209 pounds (94.7 kg) and can be loaded and unloaded on a truck by four adults - with great care, of course.

The unit also features never-flat tires and foldable handles. The noise level is very acceptable 68 dB from a distance of 23 feet (~7 m).

Power outlets include:

- 120/240V 50A (14-50R)

- 120/240V 30A (L14-30R)

- 4x 120V 20A (5-20R)

- DC: 12V 8.3A

Pulsar PG10000B16 features very nice set of power outlets - unprotected power outlets.

Pulsar PG10000B16 is very good all-around versatile power generator that can be used as RV power generator, but also in many other situations.

For more reviews and recommendations, feel free to check Pulsar PG10000B16 Portable Dual Fuel Generator Amazon link (link opens in the new window).


Conclusion:

Power generators, even the smallest ones should be operated outside - these units create fumes that contain very poisonous carbon-monoxide, which is colorless and tasteless gas.

Also, 50A portable generators are not toys despite being designed as user-friendly units. Keep the unit's Owner Guide close by, and if unsure, check the instructions, and/or contact support (usually via manufacturer's official web site).

And whatever You do, it is your own responsibility. For short, stay safe.