Best Generator For Construction – Generators Master

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In the USA private spending on construction is three times more than spending on the public sector. As per forecast these spending will continue to grow during the following years.

At construction sites for performing different tasks, We need power tools . The list of power tools is given below, which may be used at construction sites, and their use may differ from one site to another.

At some sites welding machines are used, and here we recommended a wide range of generators for different kinds of welding. 

In some cases at construction sites, the builder established an office in a container where power is required to perform administrative work i.e printer, computer, paper cutter and other machines. 

These offices were mostly established for road construction. A coffee maker is also used at construction sites. 

All these tools require power, the power can be derived from the grid, and in case the grid is not available then a portable power generator is the only way to go. 

Since at construction sites heavy tools are used that is why in our recommendation of the generator the power output, heavy outlets are primarily focused. The solid build is also required since wear and tear is occurred at site. The other options we consider while recommendations are weight, transportation, fuel tank and runtime. 

If only administrative work is concerned at site then small power and pure sine current producer generator is more than enough and recommended. 

Our recommendations are on the basis of vast experience in generator dealing.

List Of Best Generators For Construction — Editor’s Top Choices

Image

Product

Features

Price

1

Westinghouse Outdoor Power Equipment WGen12000

Watts: 15000/12000
Weight: 403 lb
Tank Size: 10.5 gal
Noise: 74 dB
Runtime: 11 Hrs
Starting: Electric/Remote

2

DuroMax XP15000E Gas Powered

Watts: 15000/12500
Weight: 380 lb
Tank Size: 10.6 gal
Noise: 83 dB
Runtime: 8 Hrs
Starting: Electric

3

Westinghouse WGen9500
Westinghouse Power Equipment WGen9500

Watts: 12500/9500
Weight: 208 lb
Tank Size: 6.6 gal
Noise: 74dB
Runtime: 12Hrs
Starting: Electric/Recoil/Remote

4

DuroMax XP12000EH
DuroMax XP12000EH Dual Fuel

Watts: 12000/9500
Weight: 224 lb
Tank Size: 8.3 gal
Noise: 72 dB
Runtime: 8Hrs
Starting: Electric/Recoil

5

Champion 100520 8750-Watt
Champion Power Equipment 100520

Watts: 8750/7000
Weight: 155.4 lb
Tank Size: 4.2 gal
Noise: 72 dB
Runtime: 10.5Hrs
Starting: Electric/Recoil

6

Westinghouse Outdoor Power Equipment WGen7500 

Watts: 9500/7500
Weight: 196 lb
Tank Size: 6.6 gal
Noise: 72 dB
Runtime: 11 Hrs
Starting: Electric/Recoil/Remote

7

DuroMax XP5500EH

Watts: 5500/4500
Weight: 142 lb
Tank Size: 3.9 gal
Noise: 69 dB
Runtime: 9Hrs
Starting: Electric/Recoil

8

Durostar DS4850EH Dual Fuel
Durostar DS4850EH

Watts: 4850/3850
Weight: 122 lb
Tank Size: 3.96 gal
Noise: 69 dB
Runtime: 10.42 Hrs
Starting: Electric/Recoil

9

Champion Power Equipment 76533 Dual Fuel
Champion Power Equipment 76533

Watts: 4750/3800
Weight: 119 lb
Tank Size: 3.4 gal
Noise: 68 dB
Runtime: 9 Hrs
Starting: Electric/Recoil

10

WEN DF475T Dual Fuel
WEN DF475T Dual Fuel

Watts: 4750/3800
Weight: 105 lb
Tank Size: 4 gal
Noise: 69 dB
Runtime: 11Hrs
Starting: Electric

1-Westinghouse Outdoor Power Equipment WGen12000

Fuel Type >> gasoline
Engine Size >> 713cc
Start Method >> Electric / Remote
Sound >> 74 dB
Weight >> 403 pounds
Gasoline Tank >> 10.5 gal
Dimension >> 34″ L x 31″ W x 35″ H
Watts>> 15000/12000
Runtime>> 11hrs @ 50% load
Transportation>> Wheels, Foldable Handles
Certification>> CARB, EPA

Why Westinghouse WGen12000 for Construction?

Wattage: This is our first choice as the best generator for construction, it provides 15000 starting watts and 12000 running watts with the help of its 713cc engine, which operates almost any kind of tools, and welding machine. 

Build: It has a solid metal build, wheel kit, foldable handles, 403 pounds weight makes it best for construction sites.

Runtime/Fuel: It has a 10.5 gallon gasoline tank which provides a runtime of 11 hours at half load which means you can operate it for the whole day on a single refuel. 

Outlets: It has four 120V 20A common house outlets, one 120V 30A twist lock outlet, one 120/240V 30A twist lock outlet, one 120/240V 50A RV outlet, and two 5V USB ports, and all outlets are covered.

Other Specification of Westinghouse WGen12000

Start Methods: It can be started with a remote, or with electric push start.

Sound: It produces 74db of sound.

Fuel: It is operated on gasoline.

Meter: It has a VFT display that provides information about voltage, frequency, and runtime of the generator in real terms.

Safety and Certification: It is ready for transfer switch, and its has overload protection, auto shut down technology. Overload protection protect it from surges, and it shuts off its operation automatically on low oil to protect it from damage. It is CARB compliant and EPA approved generator.

Extra Features: It produces current with 5% THD, which means you can use it with electronics as well. The smart idle feature conserves fuel while it is not in use. 

Pros
  • VFT display
  • Wheel kit and Handle
  • Low oil shut off
  • 50A RV outlet
  • Wireless Start
Cons
  • Single Fuel
  • No GFCI Outlets

2-DuroMax XP15000E Gas Powered

Fuel Type >> gasoline
Engine Size >> 713cc
Start Method >> Electric
Sound >> 83 dB
Weight >> 380 pounds
Gasoline Tank >> 10.6 gal
Dimension >> 30″ L x 33″ W x 35″ H
Watts>> 15000/12500
Runtime>> 8hrs @ 50% load
Transportation>> Wheels, Foldable Handles
Certification>> CARB, EPA

Why DuroMax XP15000E for Construction?

Wattage: Duromax XP15000E is another best alternate generator for construction which provides 15000 surge watts and 12500 running watts with the help of its 713cc OHV engine.

Build: It has 380 pounds of weight, solid metal body, wheel kit, and foldable handles which are all helpful at construction sites.

Runtime/Fuel: It has a 10.6 gallon tank which provides 8 hours of runtime at half load that is not so bad and enough for one day operation on single refuel.

Outlets: It has four 120V 20A common house outlets, one 120V 30A twist lock outlet, one 120/240V 30A twist lock outlet, and one 120/240V 50A RV outlet.

Other Specification of DuroMax XP15000E

Start Methods: It has electric key start method.

Sound: Its operating noise is approximately 83 decibels.

Fuel: It is operated on gasoline.

Meter: It has a 4-mode digital meter which gives information about frequency, voltage, session time, and total runtime of the generator.

Safety and Certification: It has overload protection, low oil auto shut off option which protects it from damage. The generator meets both EPA and CARB regulations.

Extra Features: It produces current with 5% THD, which means you can use it with electronics as well. The smart idle feature conserves fuel while it is not in use. 

Pros
  • 4 Mode display
  • Wheel kit and Handle
  • Low oil shut off
  • 50A RV outlet
Cons
  • Single Fuel
  • No Outlet covered
  • No Wireless Start

If the load requirement at site is not more than 12500 starting watts and 9500 running watts then you don’t need to buy a bigger size generator.

3-Westinghouse Power Equipment WGen9500

Westinghouse WGen9500

Fuel Type >> gasoline
Engine Size >> 457cc
Start Method >> Electric / Recoil / Remote fob
Sound >> 74 dB
Weight >> 208 pounds
Gasoline Tank >> 6.6 gal
Dimension >> 27.2L x 26.1W x 26.5H in.
Watts>> 12500/9500
Runtime>> 12hrs
Transportation>> Wheels, Foldable Handles
Certification>> CARB, EPA

Why Westinghouse WGen9500 for Construction?

Wattage: Again, Westinghouse’s WGen9500 is the best generator for construction sites in this Watts requirement. It provides 12500 starting watts and 9500 running watts with its 457cc engine.

Build: It has a steel frame, 208 pounds weight, foam grip handles, and never flat tires which is good for construction sites.

Runtime/Fuel: It can run up to 12 hours on a 6.6 gallon gasoline tank at half load which means whole day operation on single refuel. 

Outlets: It has four 120V/20A GFCI common household outlets, one 120/240V 30A twist lock outlet, one 120/240V 50A RV outlet, two 5V DC ports, and all outlets are covered.

Other Specification of Westinghouse WGen9500

Start Methods: It can be started with three methods: remote, electric push start, manual recoil.

Sound: It produces 74 dB of sound.

Fuel: It is operated on gasoline.

Meter: A VFT display shows the generator’s output voltage, frequency, and runtime.

Safety and Certification: It has overload protection, automatic voltage regulation, and low oil auto shut off capabilities for safety. It is CARB-compliant and EPA-approved.

Extra Features: It also has a fuel gauge that is helpful in refuelling.

Pros
  • Remote start
  • Multi meter
  • Wheel kit and Handle
  • Low oil shut off
  • 50A RV outlet
Cons
  • Single Fuel
  • No parallel connectivity

4-DuroMax XP12000EH Dual Fuel

DuroMax XP12000EH

Fuel Type >> gasoline / propane
Engine Size >> 457cc
Start Method >> Electric / Recoil
Sound >> 72 dB
Weight >> 224lbs
Gasoline Tank >> 8.3 gal
Dimension >> 29″ L x 30″ W x 26″ H
Watts>> 12000/9500 (gas), 11400/9025 (propane)
Runtime>> 8hrs (gas), 7hrs (propane)
Transportation>> Wheels, Foldable Handles
Certification>> CARB, EPA

Why DuroMax XP12000EH for Construction?

Wattage: This is the second best generator for construction if power requirement at site is not more than 12000 surge watts and 9500 watts. It provides 12000/9500 surge/running watts on gasoline and 11400/9025 surge/running watts on propane with its 457cc engine.

Build: It has a solid metal frame, 224 pounds weight, foldable handles, never flat tire, and heavy duty outlets which are necessary in generators which will be used at construction sites.

Runtime/Fuel: It provides 8 hours runtime on an 8.3 gallon gasoline tank, and 7 hours on a 50 pounds of propane tank at half load.

Outlets: There are two 120/20A GFCI house outlets, a 120V/30A locking outlet, a 120/240V 30A locking outlet, and a 120/240V 50A RV outlet.

Other Specification of DuroMax XP12000EH

Start Methods: It can be started with electric key start or manual recoil method.

Sound: It produces 72 dB of noise, and in idle mode it gives less noise.

Fuel: It is a dual fuel generator which can be powered by either gasoline or propane which gives freedom in choosing fuel type.

Meter: It has voltmeter, which gives information about output voltage.

Safety and Certification: It has low oil shut off technology which automatically shuts down the operation of the generator to save it from damage, and it is CARB compliant and EPA certified. 

Extra Features: It also has a 12V DC outlet for charging of batteries.

Pros
  • Dual fuel
  • Idle mode
  • Wheel kit and Handle
  • Low oil shut off
  • 50A RV outlet
Cons
  • No wireless start
  • No parallel connectivity
  • Only Voltmeter on panel

5-Champion Power Equipment 100520

Champion 100520 8750-Watt

Fuel Type >> gasoline
Engine Size >> 420cc
Start Method >> Electric / Recoil
Sound >> 72 dB
Weight >> 155.4 pounds
Gasoline Tank >> 4.2 gal
Dimension >> 26.6″ L x 25.6″ W x 23.7″ H
Watts>> 8750/7000
Runtime>> 10.5hrs @ 25% load
Transportation>> Wheels, Foldable Handles
Certification>> CARB, EPA

Why Champion 100520 for Construction?

It is an inverter generator that means clean current, less noise, and better fuel efficiency. 

Wattage: This generator produces 8750 surge watts, 7000 running watts and is another best generator for construction. Also, it is best for sensitive equipment at site such as laptops, phones, printers due to inverter technology.

Build: It has a steel frame, 155.4 pounds weight, never flat tires, 420cc engine, inverter technology , and heavy outlets which makes it perfect for construction work. 

Runtime/Fuel: It has a fuel capacity of 4.2 gallons which provides almost 5 hours of runtime at half load.

Outlets: The unit contains all the required outlets, including four 120V/20A common house outlets, one 120/240V 30A locking outlet, and one 12V DC outlet.

Other Specification of Champion 100520

Start Methods: It can be started with an electric start button, or manual recoil method. It has quick start technology which ensures its quick start even in cold weather. 

Sound: It produces 72 dB sound on peak, and lower down when power drawn is less. 

Fuel: This generator is operated on gasoline.

Meter: It has 4-mode meters which gives information about session runtime, total runtime, voltage, and frequency. It also has indicators for overload, and low oil level.  

Safety and Certification: It has a low oil shutdown which automatically shuts it off when oil is low to save it from damage. It has CARB and EPA certification.

Extra Features: It has economy mode which automatically adjusts the speed of its engine, and provides better fuel efficiency and lesser noise.

Pros
  • Inverter technology
  • Economy mode
  • 4-Mode meter
  • Wheel kit and Handle
  • Light and Quiet
  • Low oil shut off
Cons
  • No wireless start
  • Single fuel

6-Westinghouse Outdoor Power Equipment WGen7500 

Fuel Type >> gasoline
Engine Size >> 420cc
Start Method >> Remote / Electric / Recoil
Sound >> 72 dB
Weight >> 196 pounds
Gasoline Tank >> 6.6 gal
Dimension >> 27.2″ L x 26.1″ W x 26″ H
Watts>> 9500/7500
Runtime>> 11hrs @ 50% load
Transportation>> Wheels, Foldable Handles
Certification>> CARB, EPA

Why Westinghouse WGen7500 for Construction?

Wattage: It is the second best generator for construction if load is required at site is 9500 surge watts and 7500 running watts.

Build: The generator has a 420cc OHV engine, weighs 196 pounds, has a steel frame, wheel kit, and foldable handles that make it an essential construction tool.

Runtime/Fuel: It has a 6.6 gallon gasoline tank which provides 11 hours of hour time at half load.

Outlets: It has four 120V/20A GFCI house outlets, one 120/240V 30A twist lock outlet, and it is a smart switch ready generator.

Other Specification of Westinghouse WGen7500

Start Methods: It can be started with three methods: Remote start, electric push start, and manual recoil method

Sound: It produces 72 dB of sound.

Fuel: This generator is operated on gasoline.

Meter: It has a VFT meter which shows voltage, frequency, and runtime of the unit.

Safety and Certification: It has overload protection, and low oil auto shut off technology which keeps it safe from damage. It is CARB and EPA certified.

Extra Features: It has a fuel gauge which is helpful in determining when refuelling is necessary. It has a charging port for the battery and a battery status indicator. 

Pros
  • Remote Start
  • Solid Frame and Wheel Kit
  • Smart Switch Ready
  • All Necessary Outlets
  • Battery Charging Port
Cons
  • Single Fuel

Best 5000 generator for construction 

1-DuroMax XP5500EH

Fuel Type >> gasoline / propane
Engine Size >> 224cc
Start Method >> Electric / Recoil
Sound >> 69 dB
Weight >> 142lbs
Gasoline Tank >> 3.9 gal
Dimension >> 25″ L x 22″ W x 22″ H
Watts>> 5500/4500 (gas), 5225/4275 (propane)
Runtime>> 9hrs @ 50% load
Transportation>> Wheels, Foldable Handles
Certification>> CARB, EPA

Why DuroMax XP5500EH for Construction?

Wattage: It is the best 5000 watt generator for a construction site which provides 5500 surge watts and 4500 running watts on gasoline. Also, It gives 5225 surge watts and 4275 running watts on propane

Build: It has foldable handles, wheel kit, metal frame, 142 pounds weight that makes it perfect fit for construction activities.

Runtime/Fuel: It can run up to 9 hours at half load on 3.9 gallon fuel tank

Outlets: It has two 120V/20A GFCI outlets, one 120/240V 30A Twist lock outlet.

Other Specification of DuroMax XP5500EH

Start Methods: Both electric and manual recoil start methods are available. 

Sound: It produces 69 dB of sound .

Fuel: It is dual fuel that can be powered by either propane or gasoline. 

Meter: It has an analogue voltmeter. 

Safety and Certification: It has Voltage regulator, and auto shut off technology that automatically shut off on low oil level. It is CARB compliant and EPA approved.

Pros
  • Dual Fuel
  • Solid Body
  • Wheel Kit and Handles
Cons
  • Only Voltmeter
  • No Remote Start

2-Durostar DS4850EH

Durostar DS4850EH Dual Fuel

Fuel Type >> gasoline / propane
Engine Size >> 210cc
Start Method >> Electric / Recoil
Sound >> 69 dB
Weight >> 122 pounds
Gasoline Tank >> 3.96 gal
Dimension >> 25″ L x 24″ W x 21″ H
Watts>> 4850/3850 (gas), 4608/3658 (propane)
Runtime>> 10.42hrs (gas) @ 50% load, 8.92hrs (20 pound propane) @ 50% load
Transportation>> Wheels, Foldable Handles
Certification>> CARB, EPA

Why Durostar DS4850EH for Construction?

In our opinion Durostar DS4850EH is the second best 5000 generator for construction, as it can easily manage all your power requirements at construction sites.

Wattage: It produces 4850/3850 starting watts and running watts on gasoline, while 4608/3658 starting/running on propane.

Build: It has 122 pounds weight, steel body, foldable handles, and never flat tires which makes it perfect fit for construction.

Runtime/Fuel: It provides 10.42 hours of runtime on a 4 gallon gasoline tank at half load. 

Outlets: It has Two 120V/20A household outlets as well as one 240V 30A twisted plug included in this generator. A 12V DC outlet is also provided for charging external batteries.

Other Specification of Durostar DS4850EH

Start Methods: It can be started with electric key start method as well with manual recoil methods.

Sound: It produces 69 dB of sound.

Fuel: You can use either propane or gasoline to power this dual fuel generator.

Meter: It has a voltmeter which provides information about the output voltage of the generator.

Safety and Certification: It has auto shut off technology which automatically shuts down its operation when it senses oil level is low. It is CARB compliant and an EPA approved generator.

Extra Features: It is equipped with MX2 technology, which allows it to provide maximum power from each 120-V receptacle. It is up to the user whether it runs on 120V and 240V simultaneously, or 120V with full power.

Pros
  • Dual Fuel
  • Low oil shut off
  • fuel gauge
  • Wheels and Handles
Cons
  • No multi meter
  • No wireless start

3-Champion Power Equipment 76533

Champion Power Equipment 76533 Dual Fuel

Fuel Type >> gasoline / propane
Engine Size >> 224cc
Start Method >> Electric / Recoil
Sound >> 68 dB
Weight >> 119 pounds
Gasoline Tank >> 3.4 gal
Dimension >> 26.3″ L x 24.8″ W x 22.9″ H
Watts>> 4750/3800 (gas), 4275/3420 (propane)
Runtime>> 9hrs (gas) @ 50% load, 10.5hrs (20 pound propane) @ 50% load
Transportation>> Wheels, Foldable Handles
Certification>> CARB, EPA

Why Champion 76533 for Construction?

The Champion Power Equipment 76533 is the third best 5000 watt generator for construction as it can easily manage the load of the construction sites tools. 

Wattage: It has a 224cc OHV engine which gives 4750/3800 starting/running watts on gasoline while 4275/3420 on propane. 

Build: It has 119 pounds weight, steel body, foldable handles, and wheel kit makes it perfect for construction.

Runtime/Fuel: It can run up to 10.5 hours on propane, 9 hours on 3.4 gallon gasoline tank at half load.

Outlets: Two 120V 20A common household outlets and a 120V 30A RV outlet are included in this generator.

Other Specification of Champion 76533

Start Methods: For starting this generator, there is an electric push button and a manual recoil start method. 

Sound: It produces 69 dB sound from 23 feet.

Fuel: It is a dual fuel generator that can be powered either by propane or by gasoline.

Meter: It has a digital meter which provides information about voltage, frequency, runtime of session, and total runtime. It also provides information about the percentage of power delivered.

Safety and Certification: It has low oil shutdown technology and a voltage guard. Low oil shuts the generator automatically on low oil level and voltage guard provides protection against surge. It is CARB compliant and an EPA approved generator.

Pros
  • Dual Fuel
  • Low oil shut off
  • Multi Meter
  • Wheels and Handles
Cons
  • No wireless start

4-WEN DF475T

WEN DF475T Dual Fuel

Fuel Type >> gasoline / propane
Engine Size >> 224cc
Start Method >> Electric
Weight >> 105 pounds
Gasoline Tank >> 4 gal
Dimension >> 23.2″ L x 17.5″ W x 18.5″ H
Watts>> 4750/3800 (gas), 4350/3500 (propane)
Runtime>> 11hrs (gas) @ 50% load, 7hrs (20 pound propane) @ 50% load
Transportation>> Wheels, Foldable Handles
Certification>> CARB, EPA

Why WEN DF475T for Construction?

WEN DF475T is also another great option for construction in the category of 5000 watt.

Wattage: With gasoline, it provides a starting wattage of 4750 watts and a running wattage of 3800 watts, while with propane, it provides a starting wattage of 4350 watts and a running wattage of 3500 watts. 

Build: It weighs 105.8 pounds, is made entirely of metal that makes it very durable. It comes with a handle kit and wheel kit to make its movement easy. 

Runtime/Fuel: It can work for 11 hours on 4 gallons of gasoline or for 7 hours on 20 gallons of propane.

Outlets:

The generator comes with one 120/240V 30A twist lock socket, two 120V 20A GFCI sockets, and one 12V cigarette lighter socket. The transfer switch enables easy switching between 120V and 240V.

Other Specification of WEN DF475T

Start Methods: There is an electric key start and a recoil start on this generator.

Sound: It produces 69 dB of sound.

Fuel: It is a dual fuel generator which can be powered by either gasoline or propane.

Meter: It has a voltmeter which provides information about the output voltage of the generator.

Safety and Certification: It has auto shut off technology which automatically shuts down its operation when it senses oil level is low. The generator is CARB and EPA III compliant.

Extra Features: The voltage selector allows you to switch between 120V and 240V depending on the task. Generator includes a 47-inch LPG hose which allows for instantly connecting propane tanks. 

Pros
  • Dual Fuel
  • Low oil shut off
  • Wheels and Handles
  • Solid Frame
Cons
  • Only electric Start
  • No Multi Meter

Conclusion

Generators are essential equipment at construction sites when power tools usage is required. In this article we give the best possible option you can opt for power requirement at the construction site. In our opinion Westinghouse WGen12000 is the best option for construction activities due to its high power, solid body, and full day operation on single fuel and many more.

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