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INVENTORY / Natural Gas Gensets
Generator Source specializes in low-hour used generators from 50 kW to 3000 kW. Below is our natural gas generators in inventory. Most of these gensets are tested, on-site, and available for immediate shipment. We also have a wide variety of continuous and standby diesel generators available.
Waukesha 4200 kW - SURPLUS
Unit#: 090975
Year: 2004
Hours: 0
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 12470
Phase: Three-Phase
Enclosure: Brighton, CO
Engine: Waukesha
More Details >
Kohler 500 kW - BRAND NEW- JUST ARRIVED
Unit#: 090300
Year: 2024
Hours: 0
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 277/480
Phase: Three-Phase
Enclosure: Brighton, CO
Engine: PSI
More Details >
Kohler 500 kW - BRAND NEW- JUST ARRIVED
Unit#: 090301
Year: 2024
Hours: 0
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 277/480
Phase: Three-Phase
Enclosure: Brighton, CO
Engine: PSI
More Details >
Kohler 500 kW - BRAND NEW- JUST ARRIVED
Unit#: 090302
Year: 2024
Hours: 0
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 277/480
Phase: Three-Phase
Enclosure: Brighton, CO
Engine: PSI
More Details >
Kohler 500 kW - BRAND NEW- JUST ARRIVED
Unit#: 090303
Year: 2024
Hours: 0
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 277/480
Phase: Three-Phase
Enclosure: Brighton, CO
Engine: PSI
More Details >
Generac 300 kW - READY TO SHIP
Unit#: 092047
Year: 2014
Hours: 523
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 120/208
Enclosure: Brighton, CO
More Details >
Cummins 280 kW - JUST ARRIVED
Unit#: 089639
Year: 2006
Hours: 955
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 120/240 delta
Phase: Three-Phase
Enclosure: Brighton, CO
Engine: Cummins
More Details >
Caterpillar 200 kW - READY TO SHIP
Unit#: 092138
Year: 2021
Hours: 50.5
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 277/480
Phase: Three-Phase
Enclosure: Brighton, CO
Engine: Generac
More Details >
Cummins 200 kW - READY TO SHIP
Unit#: 091661
Year: 1997
Hours: 321
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 277/480
Phase: Three-Phase
Enclosure: Brighton, CO
Engine: Cummins
More Details >
Generac 150 kW - READY TO SHIP
Unit#: 092120
Year: 2012
Hours: 220.3
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 208
Phase: Three-Phase
Enclosure: Brighton, CO
Engine: Ford
More Details >
AKSA 150 kW - READY TO SHIP
Unit#: 091326
Year: 2018
Hours: 104
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 120/208
Phase: Three-Phase
Enclosure: Brighton, CO
Engine: PSI
More Details >
Kohler 125 kW - READY TO SHIP
Unit#: 092031
Year: 2012
Hours: 647
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 277/480
Phase: Three-Phase
Enclosure: Brighton, CO
Engine: GM
More Details >
Cummins 125 kW - JUST ARRIVED
Unit#: 092010
Year: 2007
Hours: 548
Location: Jacksonville, FL

Fuel: Natural Gas
Voltage: 277/480
Phase: Three-Phase
Enclosure: Jacksonville, FL
Engine: GM/PSI
More Details >
Kohler 100 kW - READY TO SHIP
Unit#: 090253
Year:
Hours: 778
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 120/208
Phase: Three-Phase
Enclosure: Brighton, CO
Engine: Ford
More Details >
Kohler 100 kW - READY TO SHIP
Unit#: 091370
Year: 2007
Hours: 718
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 120/208
Phase: Three-Phase
Enclosure: Brighton, CO
Engine: GM
More Details >
Kohler 100 kW - READY TO SHIP
Unit#: 089308
Year: 1999
Hours: 847
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 277/480
Phase: Three-Phase
Enclosure: Brighton, CO
Engine: Ford
More Details >
Kohler 100 kW - READY TO SHIP
Unit#: 090204
Year:
Hours: 576
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 120/208
Phase: Three-Phase
Enclosure: Brighton, CO
Engine: Ford
More Details >
Generac 100 kW - READY TO SHIP
Unit#: 091174
Year: 2018
Hours: 8
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 120/208
Phase: Three-Phase
Enclosure: Brighton, CO
Engine: Generac
More Details >
Cummins 85 kW - SALE PENDING
Unit#: 089887
Year: 2004
Hours: 1452
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 277/480
Phase: Three-Phase
Enclosure: Brighton, CO
Engine: Ford
More Details >
Kohler 80 kW - READY TO SHIP
Unit#: 091185
Year:
Hours: 1121
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 277/480
Phase: Three-Phase
Enclosure: Brighton, CO
Engine: GM
More Details >
Generac 70 kW - JUST ARRIVED
Unit#: 089684
Year: 2006
Hours: 143.1
Location: Jacksonville, FL

Fuel: Natural Gas
Voltage: 277/480
Phase: Three-Phase
Enclosure: Jacksonville, FL
Engine: Ford
More Details >
Generac 70 kW - JUST ARRIVED
Unit#: 089664
Year: 2006
Hours: 515
Location: Jacksonville, FL

Fuel: Natural Gas
Voltage: 277/480
Phase: Three-Phase
Enclosure: Jacksonville, FL
Engine: Ford
More Details >
Generac 70 kW - READY TO SHIP
Unit#: 089828
Year: 2006
Hours: 306
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 277/480
Phase: Three-Phase
Enclosure: Brighton, CO
Engine: Ford
More Details >
Generac 50 kW - READY TO SHIP
Unit#: 088617
Year: 2017
Hours: 21
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 120/240
Phase: Single-Phase
Enclosure: Brighton, CO
Engine: Ford
More Details >
Kohler 50 kW - JUST ARRIVED - SALE PENDING
Unit#: 092164
Year: 2011
Hours: 300
Location: Pensacola, FL

Fuel: Natural Gas
Voltage: 120/240
Phase: Three-Phase
Enclosure: Pensacola, FL
Engine: GM
More Details >
Generac 50 kW - READY TO SHIP
Unit#: 092057
Year: 2022
Hours: 1
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 120/208
Phase: Three-Phase
Enclosure: Brighton, CO
Engine: Generac
More Details >
Generac 43 kW - READY TO SHIP
Unit#: 090758
Year: 2011
Hours: 158
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 277/480
Phase: Three-Phase
Enclosure: Brighton, CO
Engine: Ford
More Details >
Kohler 35 kW
Unit#: 090578
Year: 2000
Hours: 556
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 277/480
Phase: Three-Phase
Enclosure: Brighton, CO
Engine: Ford
More Details >
Generac 30 kW - READY TO SHIP
Unit#: 089348
Year:
Hours: 515
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 120/240
Phase: Single-Phase
Enclosure: Brighton, CO
Engine: GM
More Details >
Generac 20 kW - JUST ARRIVED
Unit#: 089276
Year:
Hours: 316
Location: Brighton, CO

Fuel: Natural Gas
Voltage: 277/480
Phase: Three-Phase
Enclosure: Brighton, CO
Engine: Generac
More Details >

Can't find what you need?  Call us at 800-853-2073, or simply contact us, we may be checking it in, have one on the way, or can find it for you!