Construction workers build the future. Projects expand, regulations change, and deadlines shorten.In such an ever-changing industry, you need to run on consistency — Cat® power can deliver it. Our generators for the construction industry have track records of high performance and provide low owning and operating costs. Don’t let access to power prevent you from getting the job done right, on time, and on budget.

Let Thompson Power Systems provide your generator for your next job site. Wherever you need to build, you’ll be backed by our expansive network, granting you access to the parts, service, and support you need. Excel at any project with the power to take on various demands.

What Cat Generators Bring to the Job Site

Caterpillar® has a reputation for providing high-performing equipment and is a world leader in backup and emergency power systems, power supplies, and construction site generators. Our inventory features Cat generators that are built to last, with efficient engine designs and the power to keep you moving no matter where you’re at.

We carry a wide range of construction site generators, including:

  • Diesel generator sets. With equipment that offers up to 14,040 ekW of power, Cat construction diesel generators provide exceptional efficiency and low fuel consumption while complying with global emissions standards.
  • Gas generator sets. Our gas generator sets range from 50 to 9,700 ekW of power and can run off many different types of fuels, such as natural gas, biogas, coal gas, propane, and alternative fuels. These generators have a low life cycle cost with various components such as exhaust systems and fuel trains to make the most of your investment.
  • Mobile generator sets. With a mobile generator set, you can take your tools to any job site — on or off the grid. These mobile generators were built to move and allow you more flexibility with your work and available tools.
  • Microgrids. Take advantage of renewable energy with a high-performing, cost-effective microgrid. With the right setup, we can make photovoltaic systems work for your construction site, so you can harvest the power of sunlight for an efficient job well done.

In addition to generators, we also carry switchgears and control systems, such as contactors and breaker/contactor combinations. These devices and our wide selection of construction site generators can help you develop a comprehensive power generation system to support whatever work comes your way.

Power Systems and Generators in Construction

All of the previously mentioned generators come with the reliability you can expect from Caterpillar. On a construction site, you always want to finish on time and under budget — Cat generators can help you get there. They allow you to keep working and stay on schedule with all the power necessary to support even the most demanding jobs.

Cat equipment is also built for longevity, so you can feel confident in the value of your investment and what it means for your work.

The Thompson Power Systems Advantage

At Thompson Power Systems, we know the construction industry and aim to know your business, too. We can help you choose the right construction site generator for your job and budget, all with the power and reliability of Cat equipment for dependable performance. Combine that with our unmatched customer service and highly trained technicians, and you can trust Thompson Power Systems as your partner for construction site generators.


Reach out to us online or call us at 205-782-0952 to learn more about our generators for the construction industry.