Powerful commercial-grade generator solutions designed for demanding applications. Our 500–999 kW units deliver reliable, continuous power for industrial facilities, data centers, hospitals, manufacturing, and mission-critical operations. Available in diesel and natural gas configurations, each generator is tested, inspected, and ready for customization to meet your specific site requirements. Get dependable performance, fast availability, and expert support from selection to installation.
Showing all 16 results 1234
Showing 1–16 of 16 500-999kw-generators
2007 Cummins DQFAC 900 kW Diesel Generator Set
kW: 900
Volts: 277/480
Fuel: Diesel
Condition: Used
Hours: 728
Stock #: MEG1006
Serial #: C070039228
Engine: QST30-G5
2008 Cummins GFLC 880 kW Natural Gas Generator Set
500-999KW Generators, Natural Gas Generators, Stationary 500KW - 3000KW, Used Natural Gas Generators
kW: 880
Volts: 480
Fuel: Natural Gas
Condition: Used
Hours: —
Stock #: MEG1320
Serial #: CX08A010629
Engine: GTA50G3
2015 Kohler 800REOZMD 800 kW Diesel Generator Set
kW: 810
Volts: 277/480
Fuel: Diesel
Condition: Used
Hours: 227
Stock #: MEG1474
Serial #: SGM32FHF8
Engine: S12A2-Y2PTAW-2
2009 CAT C27 800 kW Portable Diesel Generator Set
kW: 800
Volts: —
Fuel: Diesel
Condition: Used
Hours: 6852
Stock #: MEG1501
Serial #: DWB01468
Engine: C27 ACERT
2008 Kohler 800REOZMB 800 kW Diesel Generator Set
kW: 800
Volts: 277/480V, 3-phase, 12-lead reconnectable
Fuel: Diesel
Condition: Used
Hours: 528
Stock #: MEG1226
Serial #: 2231580
Engine: S12A2-Y2PTAW-2 Diesel
2026 Cummins C800D6E 800 kW Diesel Generator
kW: 800
Volts: 277/480
Fuel: Diesel
Condition: New
Hours: 0
Stock #: MEG1470
Serial #: —
Engine: S17-G1
2010 MTU 750RXC6DT2 750 kW Diesel Generator Set
kW: 750
Volts: 277/480
Fuel: Diesel
Condition: Used
Hours: 265
Stock #: —
Serial #: 326203-1-1-1110
Engine: 12V 2000 G85-TB
2004 CAT 3412 750 kW Diesel Generator Set
kW: 750
Volts: 480
Fuel: Diesel
Condition: —
Hours: 515
Stock #: MEG1202
Serial #: DJN00392
Engine: 3412C
1997 Cummins 750DFHA 750 kW Diesel Generator Set
kW: 750
Volts: 2400/4160
Fuel: Diesel
Condition: Used
Hours: 821
Stock #: MEG1406
Serial #: B970630634
Engine: QST30-G2
1992 CAT 3412 600 kW Diesel Generator Set
kW: 600
Volts: 480
Fuel: Diesel
Condition: Used
Hours: 1,346
Stock #: MEG1408
Serial #: 81Z14267
Engine: 3412
2015 Cummins 500 kW 500GFGB Natural Gas Generator Set
kW: 503
Volts: 480
Fuel: Natural Gas
Condition: Used
Hours: < 500
Stock #: MEG1232
Serial #: M15J431070
Engine: —
2026 Cummins DFEK 500 kW Diesel Generator Set
kW: 500
Volts: 277/480
Fuel: Diesel
Condition: New
Hours: 0
Quantity: 3
Serial #: I260585604
Engine: QSX15-G9
2022 CAT XQ570 500 kW Portable Diesel Generator
kW: 500
Volts: 277/480
Fuel: Diesel
Condition: Used
Hours: 4690
Stock #: MEG1476
Serial #: ME500603
Engine: C18
2008 Cummins DFEK 500 kW Diesel Generator Set
kW: 500
Volts: 480
Fuel: Diesel
Condition: Used
Hours: 316
Stock #: MEG1365
Serial #: G080193610
Engine: QSX15-G9 NR2
2003 Cummins GTA28 500 kW Natural Gas Generator Set
kW: 500
Volts: 277/480
Fuel: Natural Gas
Condition: Used
Hours: 1,438
Stock #: MEG1505
Serial #: —
Engine: GTA28
2026 Cummins DFEK QSX15-G9 500 kW Diesel Generator Set
kW: 500
Volts: 480
Fuel: Diesel
Condition: —
Hours: 0
Stock #: —
Serial #: TBD
Engine: QSX15-G9