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Onan Genset 20kW Natural Gas Standby Generator

WI SurplusTools📍Wausau, WI
GovAuctions Summary

An Onan 20kW natural-gas standby generator, model 20ES, 810 hours, currently configured for gas. Sells to contractor rental fleets and emergency-backup buyers. Get a load test under actual wattage draw and verify fuel lines are clear.

Estimated flip margin and comp range available with Pro. Summary may occasionally contain inaccuracies; check the full description before bidding.

Current bid:

$260

5 bids

Time Left

10d 13h

Ends Oct 16, 2026

Market demand: Tools in Wisconsin sell about 70% of the time, typically ~8 bids. Based on 80 completed sales over the last year.

GovAuctions Summary

An Onan 20kW natural-gas standby generator, model 20ES, 810 hours, currently configured for gas. Sells to contractor rental fleets and emergency-backup buyers. Get a load test under actual wattage draw and verify fuel lines are clear.

Estimated flip margin and comp range available with Pro. Summary may occasionally contain inaccuracies; check the full description before bidding.

Seller

Wisconsin Surplus Online Auction

Condition: As-is

Specifications

Serial number
583867

As stated by the seller. Always confirm on the source listing before bidding.

Pickup / shipping information

Wausau, WI

Wisconsin Surplus Online Auction

Pickup from the consigning public body's own location; appointments are required and removal deadlines are set per sale.
Sold as-is. Unless the description says otherwise, you arrange and pay for pickup or transport yourself.

Full Description

Details: Model: 20ES L 7623B -- Serial#: E900318844 -- Hours: 810 -- Currently set up for natural gas Provided Condition: Good - Personal Inspection Recommended Seller: 148766 - Wausau School District - 650 S. 7th Ave., Wausau, WI 54401 - Pat Borchardt at 715-261-0847 or eseehafer@wausauschools.org - Inspection and pick up by appointment only, M-F 8am-3pm - Please contact with questions and to schedule inspections or pickups - Appointments are required - no walk-ins. Click on lot number for more details & bigger pictures

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1,084 generator lots sold at government auctions in the past year. Generator government auction prices

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Market data: see how government surplus prices are moving in the GovAuctions.app Surplus Price Index and how often each category sells in the GovAuctions.app Surplus Market Report.