We Buy Surplus and Used Power Equipment

Sell Us Your Critical Power Equipment

Global Power Supply is actively looking to purchase used and surplus power equipment. We specialize in industrial diesel and natural gas generators, automatic transfer switches (ATS), uninterruptible power supplies (UPS), power distribution units (PDU), precision cooling equipment and more. Sell us your used or surplus power equipment:

• Mobile Diesel and Natural Gas Generators
• Uninterruptible Power Supplies (UPS)
• Automatic Transfer Switches (ATS), Power Distribution Units (PDU), and more.

One of the unique advantages of doing business with Global Power Supply is that we both buy and sell new and used power equipment. We buy your existing power equipment either through a cash offer, or applied as a trade-in credit for the purchase of new or upgraded equipment. We also offer expert removal and decommissioning services, as well as financing and leasing programs for our industrial power equipment.

Sell Your Generator Sell Your UPS System
We Buy Generators and UPS Systems


"Robert and his team really helped us out and couldn’t ask for anything else! He pointed us in the right direction for financing and made the whole scary process very easy and seamless! They even finished it before our expected delivery date!"

DJ / Freight Train Canna

“The support of Global Power Supply’s expert team made the installation and commissioning of the new back-up generators seamless and easy.”

Patrick Markle / Spirit Rock Meditation Center

“Good price was key. Good customer
service made the deal even sweeter.”

Michael Kim / SOFI Stadium - Senior Construction Manager




UPS Long-Term Rental for Peroxychem

Global Power Supply (GPS) was commissioned by Peroxychem to provide a customized long-term UPS rental solution.

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Combined Heat & Power Solutions

Modules provide low-emission, high efficiency heating and power solutions to this 259-bed acute care facility.

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Check out our high-quality inventory of new and used backup power equipment, everything businesses need for dependable backup power.

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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.

Quote Now

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.