Generators for Construction

Global Power Supply provides its customers with a complete range of equipment and services for backup and prime power needs at construction sites and for electrical contractors nationwide. Our team has the knowledge and experience to help pick the right generator for your application – whether you require diesel or natural gas, backup, prime, or continuous power.

At Global Power Supply, we know that construction projects are time sensitive, and you can count on us to get a generator mobilized quickly. We only deal with high quality generators from top manufacturers, so you can be sure you’ll get reliable performance at the best possible value. We handle the delivery, installation, fueling and maintenance, so you can focus on what’s important to you.

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MTU 200 kW Standby Diesel Generator in place at San Miguelito Mutual Water Company

Hipower Mobile Diesel Generator

We offer high quality new, surplus and rental generators for temporary power or permanent solutions. If your construction site has sound or emissions restrictions, we have sound attenuated and EPA tier compliant generators to meet your needs, as well as the latest battery power generators and hybrid generators. We also have enclosed and open skid packages to handle extremely hot or cold conditions.

Mobile Generators
ana mobile diesel generator towable
ABB ATS Pre-Packaged
Shop Automatic Transfer Switches

Power Equipment for Electrical Contractors

Electrical contractors can rely on Global Power Supply for power solutions for all their projects. Whether it’s planned power for a large scale project or an emergency power outage resolution, rental solutions from GPS can provide your business with efficient, reliable, and cost-effective rental power. From 20 kW self-contained mobile units to large multi MW industrial and commercial applications, GPS has solutions to solve your temporary power needs. Choose the way that works best for you.

  • Rentals, Sales, and Service
  • Towable and Mobile Generator Packages
  • Stationary Diesel and Natural Gas Generators
  • Sound Attenuated Generators
  • Rapid Deployment
  • Complete Turnkey Solutions
  • 24/7 Service Call Hotline
  • Engineering Services for Complex Projects
  • Load Banks, Automatic Transfer Switches, and More
  • Nationwide Availability and Support
  • Long-Term & Short-Term Rental Rates

Contact Global Power Supply today for all your temporary or permanent power requirements.

Contact Us



“Thanks Mark, we are looking forward to having a reliable generator that the utility can depend on for years to come.”

Greg Wright / KWRU Resort Operations Coordinator

“GPS totally knocked it out of the park, we couldn’t be happier.”

Gordon Andrews / Gordon Andrews Const

“GPS jumped on this project and did a great job meeting the Christmas holiday deadline.”

Joseph Ferraro / Facilities Management Specialist


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End-to-End Service

Complete backup power solutions all under one roof! Including equipment, design, installation, testing, and ongoing monitoring and maintenance.

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We operate throughout the United States and Canada, with a network of locations and local contractors to serve commercial buildings and businesses.

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Request a Quote

A great way to get started is to request a quote! Our professional account managers will respond quickly to discuss your project needs.

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We Buy, Sell & Rent Power

With a vendor neutral inventory of over 50M, GPS is a full service provider of new and used power systems including new and used diesel generators, natural gas generators, custom genset enclosures, UPS power systems, automatic transfer switches (ATS), and electrical switchgear.