Natural Gas Or Dual Fuel Generators in Denver, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Kohler

Model: 200REOZD

Year: 2002

Used Kohler/Rehlko 200kW Natural Gas generator. This Standby power unit s a Sound Attenuated enclosure and has approximately 652 hours of use. It provides Three-Phase power at 277/480v and is ready to ship from our Brighton, Colorado facility., Model: 6063TKG5, Capacity: 200kW, Amps: 200, Volts: 277/480v, Phase: ...more

500 KW Generac #MB0500KG22152B18GPNL2, dual fuel generator, 277/480 Volts, #88715

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Generac

Model: MB0500KG22152B18GPNL2

Year: 2014

This Three-Phase generator runs on Diesel and comes with a 1026 gallon tank, has an output of 277/480v, and is currently located in Brighton, Colorado., Unit #088715 has been carefully updated to meet our quality standards and has passed our thorough 31 Point Quality Assurance Certification., Model: 2506C-E15TAG3 ...more

30 KW Generac #97A01197-S, Natural gas generator, 120/240 Volts, 500 hours, 1997, #089749

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Generac

Model: 97A01197-S

Year: 1997

Used Generac 30kW Liquid Propane generator. This Standby power unit s a Weatherproof enclosure and has approximately 424 hours of use. It provides Single-Phase power at 120/240v and is ready to ship from our Brighton, Colorado facility., Model: 5.7L, Capacity: 30kW, Amps: 150, Volts: 120/240v, Phase: Single-Phase ...more

30 KW Lynx Lynx Power Systems #30SG, generator set, weather protected enclosure, 120/240 Volts, GM engine, 850 hours, #089172

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Lynx Power Systems

Model: 30SG

This Single-Phase generator runs on Natural Gas, has an output of 120/240v, and is currently located in Brighton, Colorado., Unit #089172 has been carefully updated to meet our quality standards and has passed our thorough 31 Point Quality Assurance Certification., Model: 3.0L, Capacity: 30kW, Volts: 120/240v, Phase: ...more

35 KW Generac #53500, standby Natural gas generator set, 120/240 Volts,Mitsubishi engine, 2007, #089175

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Generac

Model: 53500

Year: 2007

This Standby Single-Phase generator runs on Dual Fuel, has an output of 120/240v, and is currently located in Brighton, Colorado., Unit #089175 has been carefully updated to meet our quality standards and has passed our thorough 31 Point Quality Assurance Certification., Model: 4664S4M, Capacity: 35kW, Amps: 146 ...more

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Natural Gas or Dual Fuel Generators (also known as gas-powered generators or multi-fuel generators) are power systems that operate on natural gas, diesel, or a combination of both fuels. Commonly used in industries like construction, healthcare, and energy, these generators provide reliable backup or primary power with fuel flexibility. Natural gas or dual fuel generators are valued for their efficiency, lower emissions, and adaptability to various energy needs.

35 KW Generac, Natural gas generator, 277/480 Volts, #89026

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Generac

Model: CO5 4GSV061AO

Year: 2014

Used Generac 35kW Liquid Propane generator. This Standby power unit s a Sound Attenuated enclosure and has approximately 49 hours of use. It provides Three-Phase power at 277/480v and is ready to ship from our Brighton, Colorado facility., Model: CO5 4GSV061AO, Capacity: 35kW, Amps: 60, Volts: 277/480v, Phase: ...more

47 KW Cummins #GGFE-5751092, Natural Gas Generator, 3 Phase, 277/480 V, 925 hours, 2006

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Cummins

Model: GGFE-5751092

Year: 2006

Used Cummins 47kW Natural Gas generator. This Standby power unit s a Weatherproof enclosure and has approximately 925 hours of use. It provides Three-Phase power at 120/208v and is ready to ship from our Jacksonville, Florida facility., Model: ESG642, Capacity: 47kW, Amps: 200, Volts: 120/208v, Phase: Three-Phase ...more

50 KW Kohler, Natural gas industrial generator, 277/480 Volts, 2009

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Kohler

Model: 5.0

Year: 2009

Used Kohler/Rehlko 50kW Natural Gas generator. This Standby power unit s a Weatherproof enclosure and has approximately 654 hours of use. It provides Three-Phase power at 277/480v and is ready to ship from our Pensacola, Florida facility., Model: 5.0, Capacity: 50kW, Amps: 150, Volts: 277/480v, Phase: Three-Phase ...more

60 KW Cummins #JCEXB05.9ARB, Natural gas generator, enclosed, 208 Volts, 134 hours, 2018

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Cummins

Model: JCEXB05.9ARB

Year: 2018

Used Cummins 60kW Natural Gas generator. This Standby power unit is enclosed and has approximately 134 hours of use. It provides Three-Phase power at 208 and is ready to ship from our Brighton, Colorado facility., Model: JCEXB05.9ARB, Capacity: 60kW, Amps: 150, Volts: 208, Phase: Three-Phase, Fuel Type: Natural Gas.

70 KW Generac #0053920, standby Natural gas generator set, 277/480 Volts,Ford engine, 2006, #089664

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Generac

Model: 0053920

Year: 2006

Used Generac 70kW Natural Gas generator. This Standby power unit s a Sound Attenuated enclosure and has approximately 515 hours of use. It provides Three-Phase power at 277/480v and is ready to ship from our Jacksonville, Florida facility., Model: WSA1068, Capacity: 70kW, Amps: 60, Volts: 277/480v, Phase: Three-Phase ...more

100 KW Generac #0J2549, Natural gas generator, enclosed, 120/208 Volts, 328 hours, 2015

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Generac

Model: 0J2549

Year: 2015

Used Generac 100kW Natural Gas generator. This Standby power unit is enclosed and has approximately 328 hours of use. It provides Three-Phase power at 120/208v and is ready to ship from our Brighton, Colorado facility., Model: 0J2549, Capacity: 100kW, Amps: 400, Volts: 120/208v, Phase: Three-Phase, Fuel Type: Natural ...more

100 KW Generac, Natural gas industrial generator, 277/480 Volts

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Generac

Model: 7.4

Year: 2000

Used Generac 100kW Natural Gas generator. This Standby power unit s a Weatherproof enclosure and has approximately 532 hours of use. It provides Three-Phase power at 277/480v and is ready to ship from our Pensacola, Florida facility., Model: 7.4, Capacity: 100kW, Amps: 175, Volts: 277/480v, Phase: Three-Phase, Fuel ...more

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100 KW Generac, Natural gas industrial generator, 120/240 Volts, 2000

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Generac

Model: 7.4L

Year: 2000

Used Generac 100kW Natural Gas generator. This Standby power unit s a Weatherproof enclosure and has approximately 584 hours of use. It provides Single-Phase power at 120/240v and is ready to ship from our Brighton, Colorado facility., Model: 7.4L, Capacity: 100kW, Amps: 300, Volts: 120/240v, Phase: Single-Phase, Fuel ...more

100 KW Kohler #LSG875I6005A, Natural gas,weather protected enclosure, 277/480 Volts, 844 hours, 1999, #89308

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Kohler

Model: LSG875I6005A

Year: 1999

Used Kohler/Rehlko 100kW Natural Gas generator. This power unit s a Weatherproof enclosure and has approximately 847 hours of use. It provides Three-Phase power at 277/480v and is ready to ship from our Brighton, Colorado facility., Model: LSG875I6005A, Capacity: 100kW, Amps: 125, Volts: 277/480v, Phase: Three-Phase ...more

150 KW Generac #2677650100, Natural gas,weather protected enclosure, 120/208 Volts, 263 hours, 2002, #89626

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Generac

Model: 2677650100

Year: 2002

Used Generac 150kW Diesel generator. This Standby power unit s a Weatherproof enclosure and has approximately 265 hours of use. It provides Three-Phase power at 120/208v and is ready to ship from our Brighton, Colorado facility., Model: 7.5L, Capacity: 150kW, Amps: 520.4, Volts: 120/208v, Phase: Three-Phase, Fuel ...more

150 KW Kohler, Rehlko #KG150, Natural Gas Generator, 120/208 Volts, 2025

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Kohler

Model: KG150

Year: 2025

New Kohler/Rehlko 150kW Natural Gas generator. This power unit is enclosed. It provides power at 120/208v and is ready to ship from our Brighton, Colorado facility., Model: KG150, Capacity: 150kW, Volts: 120/208v, Fuel Type: Natural Gas.

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200 KW Baldor #10.N2350-2N, Natural gas generator, sound attenuated enclosure, 432 hours, 2012

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Baldor

Model: 10.N2350-2N

Year: 2012

Used Baldor 200kW Natural Gas generator. This power unit s a Sound Attenuated enclosure and has approximately 432 hours of use. It is ready to ship from our Brighton, Colorado facility., Model: 10.N2350-2N, Capacity: 200kW, Fuel Type: Natural Gas.

200 KW Generac #EK130, Natural gas generator, sound attenuated enclosure, 277/480 Volts, 240 hours, 2010

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Generac

Model: EK130

Year: 2010

Used Generac 200kW Natural Gas generator. This Standby power unit s a Sound Attenuated enclosure and has approximately 240 hours of use. It provides Three-Phase power at 277/480v and is ready to ship from our Brighton, Colorado facility., Model: EK130, Capacity: 200kW, Amps: 350, Volts: 277/480v, Phase: Three-Phase ...more

200 KW Kohler #220ROZ81, generator, open, 277/480 Volts, 500 hours, 1990, #089437

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Kohler

Model: 220ROZ81

Year: 1988

Used Kohler/Rehlko 200kW Diesel generator. This Standby power unit s a Open enclosure and has approximately 1591 hours of use. It provides Three-Phase power at 120/208v and is ready to ship from our Jacksonville, Florida facility., Model: NT85564, Capacity: 200kW, Amps: 600, Volts: 120/208v, Phase: Three-Phase, Fuel ...more

300 KW Cummins #GTA855E, standby Natural gas generator, 277/480 Volts, new, 2025

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Cummins

Model: GTA855E

Year: 2025

New Cummins 300kW Natural Gas generator. This Standby power unit s a Weatherproof enclosure. It provides Three-Phase power at 277/480v and is ready to ship from our Brighton, Colorado facility., Model: GTA855E, Capacity: 300kW, Amps: 400, Volts: 277/480v, Phase: Three-Phase, Fuel Type: Natural Gas.

300 KW Kohler #300RPZD71, Natural gas,enclosed, 277/480 Volts, 700 hours, 2019, #89343

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Kohler

Model: 300RPZD71

Year: 2019

This Three-Phase generator runs on Diesel, has an output of 277/480v, and is currently located in Brighton, Colorado., Unit #089343 has been carefully updated to meet our quality standards and has passed our thorough 31 Point Quality Assurance Certification., Model: 80637416, Capacity: 300kW, Volts: 277/480v, Phase: ...more

350 KW Caterpillar #E2842E203, Natural gas generator, sound attenuated enclosure, 277/480 Volts, 2018

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Caterpillar

Model: E2842E203

Year: 2018

Used Caterpillar 350kW Natural Gas generator. This Standby power unit s a Sound Attenuated enclosure. It provides Three-Phase power at 277/480v and is ready to ship from our Brighton, Colorado facility., Model: E2842E203, Capacity: 350kW, Amps: 80, Volts: 277/480v, Phase: Three-Phase, Fuel Type: Natural Gas.

375 KW Generac #4535820500, Natural gas generator set, 277/480 Volts,Mitsubishi engine, 2004, #089061

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Generac

Model: 4535820500

Year: 2004

This Three-Phase generator runs on Diesel, has an output of 277/480v, and is currently located in Brighton, Colorado., Unit #089061 has been carefully updated to meet our quality standards and has passed our thorough 31 Point Quality Assurance Certification., Capacity: 375kW, Amps: 564, Volts: 277/480v, Phase: ...more

500 KW Cummins #GTA28, Natural gas generator, open, 277/480 Volts, 189 hours, 2008

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Cummins

Model: GTA28

Year: 2008

Used Cummins 500kW Natural Gas generator. This Standby power unit s a Open enclosure and has approximately 189 hours of use. It provides Three-Phase power at 277/480v and is ready to ship from our Brighton, Colorado facility., Model: GTA28, Capacity: 500kW, Amps: 800, Volts: 277/480v, Phase: Three-Phase, Fuel Type: ...more

500 KW Kohler #PSI22LT, Natural gas standby generator, sound attenuated enclosure, 277/480 Volts, 2024

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Kohler

Model: PSI22LT

Year: 2024

New Kohler/Rehlko 500kW Natural Gas generator. This Standby power unit s a Sound Attenuated enclosure. It provides Three-Phase power at 277/480v and is ready to ship from our Brighton, Colorado facility., Model: PSI22LT, Capacity: 500kW, Amps: 800, Volts: 277/480v, Phase: Three-Phase, Fuel Type: Natural Gas.

575 KW Cummins #GTA38G1, Natural gas generator, sound attenuated enclosure, 277/480 Volts, 2008

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Cummins

Model: GTA38G1

Year: 2008

Used Cummins 575kW Natural Gas generator. This Standby power unit s a Sound Attenuated enclosure and has approximately 709 hours of use. It provides Three-Phase power at 277/480v and is ready to ship from our Brighton, Colorado facility., Model: GTA38G1, Capacity: 575kW, Amps: 1200, Volts: 277/480v, Phase: ...more

750 KW Generac #SG750, Natural gas generator, 277/480 Volts, 75 hours, 2018

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Generac

Model: SG750

Year: 2018

Used Generac 750kW Natural Gas generator. This Standby power unit is enclosed and has approximately 1 hours of use. It provides Three-Phase power at 277/480v and is ready to ship from our Brighton, Colorado facility., Model: S12A2-P, Capacity: 750kW, Amps: 1200, Volts: 277/480v, Phase: Three-Phase, Fuel Type: Natural ...more

1550 KW MTU #16V4000GS, Natural gas generator set, 6-Wire, 3-phase, 60 Hz, 277/480 Volts, 2019

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Mtu

Model: 16V4000GS

Year: 2019

Available for sale in Brighton, Colorado, is a new, zero-hour MTU 1550kW natural gas standby generator set. Manufactured in 2019, this unit has been properly stored and has never been installed. It is a complete, factory-packaged unit housed in a sound-attenuated, weatherproof enclosure, making it ready for immediate ...more

4200 KW Waukesha #12V-AT27GL, Natural gas generator,open, 12470 V.2004,,#090975

Generator Source | Brighton, CO

Seller: Generator Source

Location: Brighton, CO

Mfr: Waukesha

Model: 12V-AT27GL

Year: 2004

New Surplus Waukesha 4200kW Natural Gas generator. This power unit s a Open enclosure. It provides Three-Phase power at 12470 and is ready to ship from our Brighton, Colorado facility., Model: 12V-AT27GL, Capacity: 4200kW, Amps: 1215, Volts: 12470, Phase: Three-Phase, Fuel Type: Natural Gas.