We Buy, Sell & Rent Industrial Generators.

Global Power Supply purchases equipment from the most widely deployed generator brands in mission-critical operations — brands that hold strong resale value and that our team knows how to evaluate accurately and quickly.

We also purchase critical infrastructure equipment:

Facility upgrades and data center decommissions rarely involve generators alone. Global Power Supply purchases the full stack of critical power infrastructure, so operations teams can consolidate asset recovery into a single transaction rather than coordinating multiple buyers.

We provide the technical expertise to quickly evaluate and determine the value of your equipment, finalize purchase, establish timelines, and coordinate assets and transportation.

Asset Recovery Programs

Global Power Supply offers three structured asset recovery options to match your operational and financial needs:

  • Asset Buyback — A direct cash purchase of your surplus or decommissioned generator. Our team evaluates your equipment and provides a competitive offer with a fast turnaround.
  • Equipment Trade-In — Apply the value of your existing asset toward a replacement unit or hold it as credit for a future purchase.
  • Consignment — For equipment with variable market value, Global Power Supply markets your asset while you retain ownership, maximizing your return

The primary goal of these asset recovery programs is to deliver additional value to the client and create new budget dollars that can help fund new project or reduce capital requirement for existing program.

We look forward to solving your equipment needs. On completion of the request form, a GPS representative will follow up with the information you provide. We respect your right to privacy and will be in touch as quickly as possible.

What is Global Power Supply about?

Maybe you are rightsizing, downsizing or need to trade-in an industrial generator. GPS’s nationwide service offers decommissioning services with turnkey support. Is your datacenter facility closing a region, downsizing, or upgrading power capacity. Our flexible financing options offer you the insurance you need to keep your facilities online and competitive with backup power solutions.

Sell Us Your Generator

FAQ's for we buy generators

How can I sell my used or surplus generators for cash?

Global Power Supply makes it easy to sell your used or surplus generators for cash. Submit your equipment details: manufacturer, model, kW rating, age, and condition through our online form or email info@globalpwr.com. Our purchasing team will quickly review the information and provide a competitive cash offer. Once approved, we coordinate logistics, pickup, and payment to make the process fast and straightforward.

What types and sizes of generators does Global Power Supply purchase?

We purchase a wide range of commercial and industrial generators, typically 100 kW and larger, from leading manufacturers such as Cummins, Caterpillar, Kohler, MTU, and Generac. Units powered by diesel or natural gas are accepted, along with matching accessories such as automatic transfer switches, enclosures, and fuel systems. Whether your generator is running, decommissioned, or in storage, Global Power Supply is actively seeking quality generators wanted for cash.

How is the value of a used generator determined before sale?

The value of a used generator is determined by its manufacturer, power rating (kW/kVA), age, hours of operation, and overall condition. Generators from premium brands with lower run hours and complete maintenance records typically receive higher offers. Our team evaluates each unit based on current market demand and equipment specifications to provide fair and transparent pricing.

Does Global Power Supply handle pickup or shipping for purchased generators?

Yes. Global Power Supply provides complete logistics and pickup services for all purchased generators. Our bonded and insured professionals handle equipment removal, loading, and transportation from your site to our facility. We manage every detail, from scheduling to documentation, ensuring a safe and efficient process with minimal downtime for your operations.

How soon can sellers receive payment after generator inspection and approval?

Payment for approved generator sales is typically issued within a few business days following inspection and verification. The exact timeframe depends on the equipment’s location and condition, but our process is designed for a fast turnaround. Global Power Supply values prompt, transparent transactions, ensuring sellers receive payment quickly after their generators are accepted for cash.

Does Global Power Supply offer decommissioning services for facilities being downsized or closed?

Yes. Global Power Supply provides turnkey decommissioning services for facilities that are rightsizing, closing a region, or upgrading power capacity. Our team coordinates equipment removal, logistics, and asset recovery from start to finish, reducing the operational burden on your team.

Can I apply the value of my sold generator toward new or replacement equipment?

Yes. Through Global Power Supply’s Equipment Trade-In program, the value of your existing asset can be applied directly toward a replacement unit or held as credit for a future purchase — helping offset capital requirements for your next power project.