Top 6 Best Generators for Construction Reviews In 2024

For a construction site, a generator is a wise investment. It will guarantee that the building team has electricity when it counts. When the project is located away from the power grid, the construction generator will supply electricity for various machinery, pumps, lighting systems, and more. This tactical tool will help reduce downtime, avoid jeopardizing construction workers, and provide backup energy in emergency scenarios.

However, choosing this electric device may have its own challenges that could have been overcome if you were aware of the features to take into account. In this evaluation, we will discuss the best generator brands and the best generators for construction sites

Best Generators for Construction – Review

1. Westinghouse 9500 dual fuel generator – Best Jobsite Generator

Westinghouse is always first on our best generator list. It manufactures the best job site generators. It produces 9,500 operating watts and up to 12,500 peak watts. Gasoline or propane can be used to power the WGen9500DF dual fuel generator (LPG). With a built-in fuel gauge, an automatic shutdown when the oil level drops below a certain level, and GFCI outlets, the heavy-duty 457cc 4-Stroke OHV Westinghouse Engine is all it has.

It is made of a sturdy cast iron jacket and can run for up to 12 hours on a 6.6-gallon (25 L) gas tank. This generator can be started with just the push of a button thanks to its push-button electric start system, and remote starting is also made simple with the remote start key fob. The Transfer Switch stands out in its user-friendly control panel.

Its display shows VFT Data Center displays volt output, frequency, and lifetime hours. It may be easily moved and will quickly power your home. It accompanies a 3-year Limited Warranty and Lifetime Technical Support.

Check: Where are Westinghouse Generators Made?

Specifications

2. Pulsar G12KBN Heavy Duty Portable Dual Fuel Generator – Best Generator for Money

The Pulsar G12KBN generator is something to consider if you don’t want a lack of power to prevent you from finishing a project on time.

The 457cc, single-cylinder, OHV, air-cooled engine produces enough current to meet the demands of the building crew. The construction workers will be able to run several devices simultaneously thanks to their 12,000 peak watts and 9,500 running watts (for gasoline) and 10,800 peak watts and 8,550 running watts (for LPG), respectively, power sources.

For 12 hours of nonstop work on gasoline, the fuel tank’s 8-gallon capacity is sufficient. Since it uses two fuels, gasoline, and propane, this device is dual fuel. It is a well-made product. Your access to everything is made simple by the open tube-frame design.

Although the generator weighs 209 lbs, you may move it with the wheelbarrow mechanism. All power generators have an intrinsic working volume of 74dB, which is somewhat unsettling.

Overall, this is the most powerful portable generator for construction. This device can provide sufficient current to power a variety of construction tools because of its high surge and operating wattage.

Specifications

Read: Pulsar G12kbn Review

3. DuroMax XP10000E Gas-Powered Portable Generator – Best Commercial Portable Generator

You’re going to need a durable generator for job sites that can run all of your equipment without a hitch. The Duromax XP10000E is only focused on achieving that.

Your job site will always be charged up and ready to go thanks to this generator’s output of 8000 operating watts and 10,000 starting watts.

You won’t have to worry about noise pollution because it is one of the quietest on this list, with a noise level of 72 decibels at 23 feet. You must often transport your generator but with the tough tires, there is no issue.

To keep you powered up all day, you can run this generator for up to 10 hours at 50% load thanks to the 8.3-gallon fuel tank.

Read: Duromax XP12000EH Review

Specifications

4. DuroMax XP12000EH Generator – Best heavy-duty Generator

The Duromax XP12000EH, sometimes known as “The Beast,” is a dual-fuel generator that was designed with toughness in mind. It produces 9500 watts of operating power and 12000 watts of starting power, allowing for the operation of many tools or pieces of equipment at once.

While there are only two 3-prong outlets, there are three larger outlets that can accommodate RV ports and twist-lock style plugs, allowing for the connection of large appliances or equipment.

The 8.3-gallon tank offers up to 20 hours of operation on a 20lb propane tank and 10 hours of operation at 50% load on gasoline. You can continue using that amount of fuel without having to refuel for a few days.

Specifications

Also Read: Who Makes Duromax Generator Engines?

5. Generac 7676 GP8000E Portable Generator

The Generac 6954 GP8000E offers the majority of the features that contractors look for in a mobile job site generator, including reasonable pricing, strong running wattage, and an easy outlet arrangement. It does not offer extra unnecessary plug interfaces that few contractors utilize. Contractors that frequently move their generators around will value the Generac GP8000E’s weight of fewer than 200 lbs while still providing the ease of electric start.

The Generac does exhibit an earlier design aesthetic. It is the only one of our large portable generators that uses a circuit breaker rather than a ground fault interrupter socket. The GFI will break the current when there is any leak in the system, unlike the GFI here, which will not.

In contrast to a circuit breaker, which solely protects against overload, a GFI will cut off the electricity if there is any leakage in the system. Depending on the particulars of your job site, this can be advantageous or disadvantageous. Modern home circuits typically use GFIs since they are generally regarded as safer.

This generator may be the best option for you if you frequently move your huge portable generator about and your power requirements are conventional. On the other hand, you might want to look elsewhere if you employ delicate electronics and require a generator to keep its batteries charged while working on the job site.

The greatest portable generator overall, working with 240 and 120 volts. This generator is the greatest choice if you’re searching for a lot of power in a compact package.

Specifications

6. A-iPower SUA12000E 12000 Watt Portable Generator

The team would have access to the power they need from the A-iPower SUA12000E construction generator to properly complete their tasks on the job site.

Similar to the Cat RP7500E, this gasoline-powered generator can generate 12,000 starting watts and 9,000 running watts, which is more powerful. 14 hours of operation at 25% load are possible with the help of the 7-gallon fuel tank.

This generator will function for many years without any safety concerns because of its 459cc OHV engine, cast iron sleeve, and low oil shutdown. The device starts up quickly thanks to the electric start feature.

The unit is made of sturdy materials. To meet a variety of transportation needs, there are tough wheels and a sturdy powder-coated steel frame. The bending
The handle folds down to increase portability. The valve fasteners do have a few problems, but if that bothers you, you can replace them with better ones.

Due to its capacity, the A-iPower SUA12000E can power any device you require. The carefully considered design makes transportation easier, which is crucial for on-site construction jobs.

Read: A-iPower SUA12000E Generator Review

Specifications

Best Generator for Construction – Buyer’s Guide

Before purchasing the best generator for a construction site let’s first have a look at the things that you should consider:

Size of the Generator

On the market, there are several sized construction generators. Setting a budget and examining the price tags of things turn out to be of little assistance. The size of the job site doesn’t matter either because smaller items could need even more electricity than a bigger endeavor.

Prepare to do the additional number crunching in light of these facts. Make a list of the equipment you’ll be using to run off the generator. Then, note the watts that each unit consumes after checking the tags on each one. You should increase the watt by the number of devices the crew will be utilizing if they will be using several devices (for example, three drills with 600 watts apiece).

To make sure that all construction-related equipment operates without a hitch, I advise adding 10% to the total after the calculations are complete.

5,000W is typically where the selection of generator sizes begins. I advise taking into account choices that start at 7,000W.

The noise of the generator

The majority of site-use generators have noise levels between 70 and 100 dB. These astonishing numbers are comparable to the noise level at a crowded restaurant and the MP3 player at maximum volume. An uncomfortable working environment is produced by this noise.

The development of technology has made it feasible to buy worksite generators that are between 52 and 62dB quieter. These models will cost more because they use higher-quality parts, but the price difference might not be as significant as you might think.

These versions will, of course, cost more due to higher-quality components, but the price difference may not be as significant as the peace the crew will gain from a more ear-friendly unit.

Weight of the generator

The employees have to carry an unfathomably large and heavy source of electricity, which can sometimes be the cost of using a generator on a building site. I would argue in favor of the equipment weighing less than 300 pounds if you want to prevent this intimidating experience and let contractors concentrate on their primary job.

Enduring quality and user safety

Keep the item’s endurance in mind because choosing weak generators that break down every few months is a highly dubious strategy to save money.

Quality parts will be used to construct the long-lasting generator. Devices with plastic components should be avoided. Consider the steel thickness carefully when selecting appliances for the construction industry. Additionally, for safety purposes, the fuel tank needs to be robust. Additionally, most units have peak power, also referred to as starting or surge power. This power may be essential for turning on the device.

Best Generator for Construction – FAQs

Conclusion

This concise guide should have aided you in your search for the top job site generator. We made sure that the top 6 models we have analyzed gave you a wide range of possibilities, even though there are many things to consider when looking for the best generator for your needs.

Have a careful reading of the article and you will find the best one for your needs.