Offer used or surplus industrial generators.

Sell a used or surplus industrial generator through SecondWatt. Submit your equipment details for review and learn how the seller process works.

Tell us about the generator sets you own or are authorized to offer. Share the manufacturer, model, rating, fuel, hours and what comes with them so SecondWatt can review the opportunity. Submit generator details · Explore sourcing partnerships

Industrial Generator Sets

We review diesel, natural gas and dual-fuel generator sets used in industrial, commercial and data center settings, whether used, refurbished or unused surplus. State the rating in kW or kVA and the duty it applies to (standby, prime or continuous), plus the frequency and voltage. Note what is included: enclosure, controls, fuel tank, transfer switches or paralleling gear. If you have several units, give the quantity and any differences in hours or configuration.

What Happens After You Submit

Share what you know: model, condition, location, availability and any records. “Not sure” is an accepted answer, and an asking price is optional. The team reviews the submission privately and may ask follow-up questions. A review does not confirm availability, inspect the equipment or approve any price. If a buyer requirement fits, we ask you before making any introduction. A submission does not guarantee a buyer or a completed sale.

Privacy and Introductions

Submitting equipment creates a record for SecondWatt’s sourcing process. It does not create a public equipment listing. No unit page, photo, serial number, price or location is published. Your identity is shared only with a buyer you approve an introduction to. SecondWatt staff and the service providers that operate our systems may access the information needed to review your submission; see the Privacy Policy.

Details That Help Us Review a Generator

  • Manufacturer and model; kW or kVA rating and duty; frequency, voltage and fuel; nameplate photograph
  • Operating hours with the date read; service and repair records; load-bank test or oil analysis, where they exist
  • Quantity; enclosure, controls, tanks, transfer switches; installed, removed or stored, and general location

Seller Questions

Is there a minimum size? No minimum has been set. Do I need an asking price or full service history? No. Will my generators be listed publicly? No. Model specifications and pricing evidence stay on the generator model pages.