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Used Stationary Generator Sets

  • Trusted Seller
    2025 Cummins C500N6B 500kw Natural

    2025 Cummins C500N6B 500kw Natural Gas Generator Set (In Stock)(New Unit)

    • Manufacturer: Cummins
    • Model: C500N6B
    • Power: 500 kilowatt
    • Fuel type: natural gas

    MEG0717 Year 2024 Manufacturer Cummins Generator Model C500N6B Serial Number TBD kW 500 Standby kVA Voltage 277/480 V (12-lead reconnectable) Amperage Frequency 60 Hz RPM 1800 Hours 0 Phase Type 3 Power Rating St...

    $299,900 USD

    Get financing

    Est. $5,644/mo

    Edinburgh, IN
  • Trusted Seller
    2001 CAT 3306 250kW Diesel

    2001 CAT 3306 250kW Diesel Generator Set

    • Manufacturer: Caterpillar
    • Model: 3306
    • Hours: 472 hour
    • Power: 250 kilowatt

    Year 2001 Manufacturer Caterpillar Generator Model 3306 Serial Number 7YR02505 kW 250 kW Prime kVA 313 kVA Prime Voltage 277/480V Amperage 377A Frequency 60 Hz RPM 1800 Hours 472 Phase Type 3-phase Power Rating P...

    $32,000 USD

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    Est. $602/mo

    Edinburgh, IN
  • Trusted Seller
    2018 Cummins DFEK 500kW Diesel

    2018 Cummins DFEK 500kW Diesel Generator Set

    • Manufacturer: Cummins
    • Model: DFEK
    • Hours: 529 hour
    • Fuel type: diesel

    Year 2018 Manufacturer Cummins Generator Model DFEK Serial Number F180372513 kW 500 kW Standby kVA 625 kVA Standby Voltage 277/480V (12-lead reconnectable) Amperage 751.8A at 480V Frequency 60 Hz RPM 1800 Hours 5...

    $89,500 USD

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    Est. $1,684/mo

    Edinburgh, IN
  • Trusted Seller
    2007 CAT 3516C 2MW Diesel

    2007 CAT 3516C 2MW Diesel Generator Set

    • Manufacturer: Caterpillar
    • Model: 3516C
    • Hours: 237 hour
    • Power: 1,650 kilowatt

    Year 2007 Manufacturer Caterpillar Generator Model 3516C Serial Number SBJ00409 kW 2000 standby / 1825 prime kVA – Voltage 277/480 Amperage – Frequency 60 Hz RPM 1800 Hours 237 Phase Type 3 Power Rating Standby /...

    $649,900 USD
    Edinburgh, IN
  • Trusted Seller
    2007 CAT 3516C 2MW Diesel

    2007 CAT 3516C 2MW Diesel Generator Set (Sale Pending)

    • Manufacturer: Caterpillar
    • Model: 3516C
    • Hours: 234 hour
    • Power: 1,650 kilowatt

    Year 2007 Manufacturer Caterpillar Generator Model 3516C Serial Number – kW 2000 Standby / 1825 Prime kVA SBJ00406 Voltage 277/480 V Amperage 3007 Frequency 60 Hz RPM 1800 Hours 237 Phase Type 3 Power Rating Stan...

    $649,900 USD
    Edinburgh, IN
  • Trusted Seller
    New 2026 Cummins DQKAN 2500kw

    New 2026 Cummins DQKAN 2500kw Diesel Generators Set (ETA January 2026)

    • Manufacturer: Cummins
    • Model: DQKAN
    • Power: 2,500 kilowatt
    • Fuel type: diesel

    Year 2026 Manufacturer Cummins Generator Model DQKAN Serial Number – kW 2500 Standby / 2250 Prime kVA – Voltage 277/480 Amperage – Frequency 60 Hz RPM 1800 Hours 0 Phase Type 3 Power Rating Standby / Prime Genera...

    $1,349,900 USD
    Edinburgh, IN
  • Trusted Seller
    Caterpillar G3306TA Natural Gas Generator

    Caterpillar G3306TA Natural Gas Generator Set

    • Manufacturer: Caterpillar
    • Model: G3306TA
    • Power: 135 kilowatt
    • Fuel type: natural gas

    Caterpillar G3306TA Natural Gas Generator Set - Arrangement Number - 7N6509 - 135kw, 480v, 3ph, 60hz - Natural Gas Fueled - Skid Mounted - Radiator Cooled - Exhaust Silencer - Altronic Ignition - 24v Electric St...

    $20,000 USD

    Get financing

    Est. $376/mo

    Northern United States, USA
  • Trusted Seller
    2016 Cat SR5 2500kw 480V

    2016 Cat SR5 2500kw 480V Generator End

    • Manufacturer: Caterpillar
    • Model: SR5
    • Hours: 155 hour
    • Power: 2,250 kilowatt

    2016 SR5- S#G7H00555 Approximate 155 hours since new 2500kw Standby Rated 480v Single Bearing SAE00 No controls Ready to ship

    $39,900 USD

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    Est. $751/mo

    Edinburgh, IN
  • Trusted Seller
    1992 Caterpillar 3516 Generator

    1992 Caterpillar 3516 Generator

    • Manufacturer: Caterpillar
    • Model: 3516
    • Hours: 2,104 hour
    • Power: 2,000 kilowatt

    Engine Description 1500 kW Caterpillar 3516 DI Gen Set, 2104 Hour, Open Skid with Remote Electric Drive Radiator Included

    $69,500 USD

    Get financing

    Est. $1,308/mo

    East Earl, PA
  • Trusted Seller
    2022 CAT SR5 2750kW 480V

    2022 CAT SR5 2750kW 480V Generator End

    • Manufacturer: Caterpillar
    • Model: SR5
    • Hours: 480 hour
    • Voltage: 480 volt

    2022 CAT SR5 Generator End S#G7G06465 AR#372-3056 2750kW standby, 2500kW prime, 2250kW continuous 277/480V 3ph, 60Hz, 1800rpm, 0.8PF Rated current- 4134 amps 1844 Frame 6 lead, WYE connection Two bearing #21 Flyw...

    $47,000 USD

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    Est. $885/mo

    Edinburgh, IN
  • Trusted Seller
    KOHLER 100REZGD NATURAL GAS GENERATOR

    KOHLER 100REZGD NATURAL GAS GENERATOR 100KW APM402

    • Manufacturer: Kohler

    This listing is for a USED KOHLER 100REZGD. Industrial-grade 100 kW standby generator powered by a PSI 5.7L turbocharged engine. EPA-certified for stationary emergency use. Features a brushless PMG alternator and...

    $21,500 USD

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    Est. $405/mo

    Detroit, MI
  • Trusted Seller
    2007 Caterpillar 3516C

    2007 Caterpillar 3516C

    • Manufacturer: Caterpillar
    • Model: 3516C
    • Hours: 237 hour
    • Power: 1,650 kilowatt

    The 2007 Caterpillar 3516C is a high-performing diesel generator set designed for stationary applications. It comes with a sound attenuated enclosure to reduce noise, an electric start system, a jacket water heat...

    Indiana, USA
  • Trusted Seller
    40KW Kohler Nat Gas LP

    40KW Kohler Nat Gas LP Generator 1PH 120/240 1083hrs '12 TESTED

    • Manufacturer: Kohler

    Brand: Kohler Model: 40ERES Serial: 3036568 SPEC: GM66092-GA7 MFG Date: 01/12 (January 2012) Service Duty: Standby (This means it's designed for backup power, not continuous primary power) HZ: 60 Hz RPM: 1800 RPM...

    Shippensburg, PA
  • Trusted Seller
    CATERPILLAR 3306

    CATERPILLAR 3306

    • Manufacturer: Caterpillar
    • Model: 3306
    • Fuel type: diesel

    Call (502) 878-2802 CAT 3306DI 150 kW Skid-Mounted Gen Set (250-749 Kw/310-950 Kva).

    $8,900 USD

    Get financing

    Est. $175/mo

    Pleasureville, KY
  • Trusted Seller
    KOHLER 230 KW Stationary Generators

    KOHLER 230 KW Stationary Generators

    • Manufacturer: Kohler
    • Model: 230 KW
    • Hours: 606 hour
    • Power: 230 kilowatt

    230 KW Kohler Generator, Enclosed, Detroit Diesel Engine, 606 Hours, Selling for a former customer, Selling as is, No Guarantees, Unit is located in MO, Model # 230ROZD71, Serial # 369500, Taking offers.

    $11,995 USD

    Get financing

    Est. $236/mo

    Ephrata, PA
23456

Overview

Stationary generator sets are permanent installations that provide reliable backup or primary power for homes, businesses, and industrial facilities. These generators are designed to be installed at a fixed location and can run on various fuels, including diesel, natural gas, and propane, ensuring continuous power supply during outages or for continuous operations.

FAQ

What should I consider when buying a used stationary generator set?

Consider the generator's age, hours of operation, maintenance history, and fuel type. Verify that it meets your power requirements and inspect for any signs of wear or damage.

How do I ensure the stationary generator set is shipped safely to my location?

Use a reputable transport service experienced in handling heavy machinery. Ensure the generator is properly secured and protected during transit, and check for any shipping restrictions or requirements.

What is the maintenance schedule for a stationary generator set?

Regular maintenance includes checking and changing oil and filters, inspecting fuel and coolant levels, testing battery and electrical connections, and conducting periodic load tests. Refer to the manufacturer’s manual for detailed maintenance intervals.