Best 12000 Watt Portable Generator Reviews For 2021

In the modern era, a generator is a popular backup system of electricity. Basically, people use a generator while the electricity is off. It is most effective for people. Using it they can run their all electrical devices or tools. They use two types of generators includes portable generators and non-generator. Both are totally different. Basically, people like to use a portable generator. In the market, there have various types of portable generators. However, all are not making with the same power.

In addition, some people cannot understand which generators are best for long time use. They will get all information from this article because this article will make on the Best 12000 Watt Portable Generator.

 About Best 12000 Watt Portable Generator

We already make a team with some wise people which have a huge of knowledge about the generator. They are always research bout portable generators. Using their experience, we make a list of some good portable generators.We also take other expert’s opinions before making the list. The list is very effective for people. The effective list of the generator is given below.

1. DuroMax XP12000EH Generator

 The list of generators starts with a popular and well brand. The name of the brand is DuroMax. This 1200 watt gas generator has been manufactured by this popular brand. They used a 457xx OHV engine that is very powerful.The model number is XP12000EH. To operate the generator, it has dual-fuel technology. It provides more flexibility to choose anyone.

Moreover, the engine contains 12,000 watts that are starting watt, as well as the running watt is 9,500. This unit is enough to handle heavy loads. It is enough to handle all home appliances. It can supply enough power to run many electronics tools because the engine is 4 strokes.  Moreover, The 4 strokes engine is very powerful and has the capability to handle heavy loads.

 In addition, the generator comes with DuroMax MX2 technology. For this advanced technology, people will get 120 volts receptacle. They also can choose anyone between 120 volts and 240 volts. The runtime of the generator is 8 hours. People will get 8 hours of non-stop power supply.

 The manufacturer has used black and blue colors to decorate the generator. These colors make it more attractive.

 All DuraMaxgenerators are approved by the EPA and CARB to use for all 50 states.

 The dimension of this generator is 30 x 29 x 26 inches and also the weight is 224 pounds.


TypePortable generator
Wattage12000 Watts
Colorblack and blue
Voltage240 volts
Engine type4 stroke
Engine displacement457 centimeters
Frequency61 Hz
Runtime8 hours
Item dimension30 x 29 x 26 inches
Item weight224 pounds
  • The color is very glossy.
  • It is running on gas and propane.
  • It is perfect for home backup.
  • It is very durable because it has made with metal.
  • It contains a big fuel tank where people can store 8.3 Gallon of oil.
  • This generator is free from any major manufacturing defects.

2. A-iPower SUA12000E 12000 Watt

This is a 12000watts portable generator. The model number is SUA12000E. This portable generator has been manufactured by the A-ipower brand. They have used a 459 cc OHV 4 stroke engine that is powerful. The engine contains a low alert oil light as well as a low oil automatic shutdown. It can perform for a long time.

In addition,the starting watt is 12,000 and the running watt is 9,000 that mean’s it is able to supply power in the construction site, camping ground, or other home appliances.  Also, it has an electric start capability that allowsstarting the generator easily in a short time.

Moreover, the engine comes with a large engine gasoline fuel tank where can store 7 gallons of fuel. By using this fuel the generator can run around 7 hours with 100 % load as well as provides 9 hours runtime with 50% load. Also, it contains various outlets including 4 x GFCI 120V 20A NEMA5-20R, 1 x 120V 30A NEMAL 5-30R. There have some multifunction USB ports to connect with any electronic device. All outlets are cover with rubber to ensure safety.

The accurate dimension is 27 x 27 x 27 inches as well as the weight is 206 pounds.


TypePortable generator
Wattage9000 watts
ColorHouse backup emergency
Voltage12 volts
Engine Type4 stroke
Fuel typeGasoline
Tank Volume7 gallons
Item dimension27 x 27 x 27 inches
Item weight206 pounds
  • The engine is suitable to supply big electronic tools.
  • It has good portability.
  • It has four different outlets for multi-use.
  • It has enough space to store fuel.
  • Here are no cons.

3. Pulsar G12KBN Heavy Duty Portable Dual Fuel Generator 

This is a heavy-duty portable dual fuel generator. This generator has been manufactured by the Pulsar brand. It comes with a heavy engine. This is 4 stroke engine that is very powerful and enough for heavy load.The engine is 457 cc with a single cylinder. It contains air-cooled that help to keep cool the engine.

In addition,the manufacturer has used powder coated frame to protect the OHV engine that has an electric start system. The peak watt is 12,000 watts and the rated watt is 9,500.

Moreover, the engine has a dual-fuel capability that allows choosing any one option to fill fuel. They can use gasoline or LPG fuel. Also, the fuel tank is enough to store the fuel for long time uses.The capacity of the fuel tank is 8 gallons that can supply current at least 12 hours.

To make it more portable, the manufacturer has used a drop-down handle and two flat wheels that are 10 inches.Using this wheel people can move the generator anywhere.

 Also, it contains a 3 in 1 digital meter. People can see the watt limit, fuel limit, and many more through the meter.  Not only these features but it also has automatic voltage regulation for less hassle and more.

 The item dimension is 28.5 x 26 x 25.5 inches. The dimension is accurate. Also, the exact weight is 209 pounds.


TypePortable generator
Wattage12000 watts
Engine displacement457 centimeters
Engine types4 strokes
Fuel typeGasoline, Liquefied petroleum gas
Tank Volume8 gallons
 Item Dimension28.5 x 26 x 25.5 inches
Item weight209 pounds
  • People will get 1 year limited for propane hose and backed.
  • It has a large battery that is 14ah.
  • The fuel tank is bigger than any other generator.
  • People may face propane issues.

4. All Power America APGG12000GL 12000 Watt

 This APGG 12000GL portable generator is developed by the all power America brand. This is a popular brand for portable generators.They have used a 459 cc OHV air-cooled engine that is 18 horsepowers.This generator can provide electricity for 10 hours. The running time is enough to use a big area.  Moreover, it has four different outlets for connecting many devices. Here contains an hour meter, a maintenance-free battery, and also a wheel kit.

In addition, the peak power of the engine is 12,000 watts and the rated power is 9000 watts that is suitable for gasoline. For LPG, the peak power is 12,000 watts and the rated power is 7250 watts. The power is different because it comes with dual fuel systems that are gasoline and LPG. People can use the generator for a long time because the fuel tank capacity is 8 gallons. The operating noise level is 76 decibels. Also, have an electric start button and a Recoil start.

This 12000 watts generator dimension is 31 x 21 x 26 inches and the main weight is 229 pounds.


TypePortable generator
BrandAll power America
Wattage12,000 watts
Voltage120 volts
Output wattage12,000 voltage
Fuel typeGasoline, liquefied petroleum gas
Tank volume8 gallons
Item Dimension31 x 21 x 26 inches
Item229 pounds
  • It is perfect for using a large house or hotel.
  • It is very easy to operate.
  • It made it high quality.
  • The color combination and the design are very nice.
  • This generator has no constructed problems.

5. Champion Power Equipment 12,000-Watt 

This generator is taking 5th place on the list. This is an outstanding portable generator. The champion power equipment company is the founder of this generator.They have used 4 stroke V-twin engine to make the generator.The 4 stroke engine is perfect for supply more current. The engine is a 717 cc V-twin champion engine. It comes with a big battery where included an electric start switch, plus that has made with cold start technology. for this technology, people can easily start it in the cold weather.

 In addition, the engine is ultra-powerful. The starting watt is 15,000 as well as the running watts is 12,000.Also, the engine can run up to 9 hours on a full tank of gasoline. Because the fuel tank capacity is 9 gallons.

 The engine has four different outlets that help to connect electrical devices. The outlets are One 120V 31A locking, a 120 by 140 50A, four 120v 20A GFCI and a120v by 240v 30A.

This outstanding portable generator dimension is 33.6 x 26.6 x 33.3 inches. The exact weight is 330 pounds that is more than any other portable generator.


TypePortable generator
BrandChampion power equipment
Wattage12000 watts
ColorYellow and black
Engine type4-stroke v twin
Frequency60 Hz
Fuel typeGasoline
Product dimension33.6 x 26.6 x 33.3 inches
Product weight330 Pounds
  • It is very safe and easy to transport.
  • The runtime is enough for use.
  • The speed of the engine is more than other generator engines.
  • The design of the generator is very eye-catchy.
  • Our expert team has not found any major developing problems.

6. A-iPower SUA12000EC 12000-Watt

This is another generator of A-ipower Company.The model of the number of the generator is SUA12000EC. It contains a powerful 16 horsepower engine that is 459cc. The engine has made with a single cylinder.The single-cylinder is best for a big size engine. Moreover, the engine is 4 stroke that has an air-cooled system. The air cooling system can keep it cooler and help to long time use.

 In addition, thestarting watt of the engine is 12,000 starting watts and the running watt is 9,000.   These wattages are allowed to operates multiple tools.

 The fuel tank capacity is 7 gallons, which is perfect for run it continuously for a long time. In addition, this generator has been certified form the EPA and CARB for use in 50 states.

The height, width, length all are aperfect size and the dimension is 29 x 22 x 26 inches. The weight is 221 pounds that are not too heavy for use.People can easily move this generator from home to any other place.


TypePortable generator
ColorWheel kit included
Engine type4 stroke
Tank volume7 gallons
 Item dimension29 x 22 x 26 inches
Item weight221 pounds
  • It can provide outstanding performance.
  • The capability of the engine is enough to handle the heavy tool.
  • It has a starter switch that helps to start in a short time.
  • The generator becomes hotter while running, people will have to keep away all cables behind the generator.

 What to consider before buying a 12000 Watt Portable Generator

There have many things to consider before buying a portable generator. Because a generator is not like a normal machine.It is a backup system of power suppliers. People will not get enough electric supply if the generator is manufactured with some issues. However, some people are not noticing the generator before buying.

As a result, they face many problems. To help them to overcome the problems, our team makes a buying guide with some major parts. Basically, people face problems for those parts. They can easily know all about those parts. Also, they can know which kind of problem would be done and can know how to overcome these problems. The effective buying guide is given below part.

Engine: The engine is the main part of a generator.  Generally, currents are produced through the engine. If the engine is not powerful, then it will not produce enough power to use heavy tools. There have two types of engines are 2 strokes and 4 strokes. The 4 stroke engine is more powerful than 2 strokes. The 4 stroke engine can produce a huge current and can supply power to a large area. It is also suitable for heavy loads.

 On the other side, The 2 stroke engine is more powerful. It is not perfect for use big area.People can use it for small tools. Because it produces low wattage.

To overcome problems, people have to check the engine to make sure it is 4 stroke engine. Otherwise, they will not overcome the problems and also facemore problems.

Wattage: Wattage is very important for a generator. Because it is one kind of energy for a generator. Generally, people buy generator depends on the wattage. If the wattage is low, then the generator will not able to produce more energy. So, it is important to know about the wattage before buying a generator.

Fuel type: It is important for the generator. Most of the generator comes with duel fuel type. It is good for people. People like to use those generators. They can use both gasoline and LPG system. 

 In addition, some generators have a single fuel type that is not good for use. Because people cannot use both gasoline and LPG. They have to use anyone fuel system.  If the system is not gasoline, then the generator will not produce more wattage. As a result, people will not use all the necessary tools by using that generator.

The LPG or oil is not produced sufficient wattage for use in multiple ways. So, people have to pay attention to the fuel type of a generator.

Fuel tank: It is important to have a large fuel tank. It is the only way to store the fuel for operates the engine. If the fuel tank is not big size, then people will not store more fuel for a long time.  After that, they have to refill the tank continuously. It is not good for people.

In addition, most of the generators has manufactured with a big tank where can store 8 to 12 gallons of oil. People have to buythose generatorsto save their money.

 Weight: People must avoid those generators which are heavyweight. Heavyweight generators are not good for use regularly. Because it is not easy to move from one place to another.  Some people use generators both indoor and outdoor. If the generatoris not lightweight, then they will not be able to move it anywhere. So, everybody should avoid the heavyweight generator.

 Durability: It is necessary to make a generator with great durability. Without durability, the generator will damage anytime.  Often time people use generators outdoor to get electrical support. The generator can fall at any time. It will be damaged if it is not made with durability. Therefore, people have to check the durability before buying a generator for use long time.

 Wheels: Wheels are very important to move a generator from one place to another. Most of the manufacturer has used wheels on the bottom of the generator. If there have any problems, then the wheels will not rotate normally.  It is not good for people, because it creates a problem. Oftentimes, the wheel is rusted for maintenance. As a result, wheels are not run properly. People will not move the generator anywhere using these wheels.  To avoid this kind of problems, peoples must check the wheels to ensure it is rust-free

All are very necessary elements of the generator.People must pay attention to the guidelines for buy the Best 12000 Watt Portable Generator.

Is it worth use

Yes, it is worth using.Generally, people use the generator to get electricity continuously.They have used various types of generators. Moreover, a large number of people like to use a portable generators. Whatever people can connect all electrical tools with the generator. They can use the fridge, laptop, mobile, TV, AC, and other necessary households without any damage.  Moreover, manufacturers have used protection cover and outlets protections that protect all devices from damage.

In addition, people can carry the generator easily. They also use it both inside and outsides.A portable generator is effective for use in picnic sports and other party sports to get electricity continuously.

What Will a 12000 Watt Portable Generator Run

 A 12000 watts portable generator can run a whole house because the starting watt is 12000. This watt is good enough to run all the electrical tools; included mobiles, lights, TV, and other electronic devices.The generator has many outlets for connecting many devices.

This generator can run up to 8 to 12 hours with 50% loads. That means it can provide more than 12 hours backup with 100% load. Moreover, the tank size is large where people can store enough oil or gas.

How Many Amps can a 12000 Watt Generator Produce

A 12000 watts generator can produce 50A.  The generator can produce 240 volts ofgasoline. It will produce more or fewer amps with the oil. So, it totally depends on the people. If they use gasoline, then they will get more Amps power. It is an accurate rate of Amps of a 12000 generator.

How Many Watts Does a Home Generator Need

Normally, people can run all the critical home appliances with a portable generator rated at 5,000 to 7,600 watts.  They can run fridge, TV, well pump and also lighting circuits. Basically,a generator with 7500 watts is perfect for a run all the necessary home appliances or other electrical tools.Moreover, People can use 3000 to 4000 watts generator for using RV.

 In addition, people can use more wattage generatorsto run lots of devices or many tools.  Generally, people use more wattage generators in large restaurants or big hotels.

Final Word

The generator is the mosteffective and efficient machine for people, that provides electrical support. The article has been made on theBest 12000 Watt Portable Generator.

There have several types of generators available; including portable generators and generators. Moreover, a vast number of people like to use a portable generator for itsportability and others advantages.They will get all the data from the above part of this article, because, there has a list of the portable generator.

Not only has a list but there also has a buying guide. The buying guide has made depends on some major elements that help to consider many things.  This article is enough to know everything about the portable generator.

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