Used & Surplus Caterpillar Generators For Sale

USP&E sells Cat generators and stocks a large inventory of Cat diesel generators to choose from. Our cat generators are mostly model year 1999 or newer and have low hours since new. Whether you need parts or a complete unit, USP&E is the place to be if you want low everyday prices and friendly, proactive, creative and flexible customer service.

Caterpillar makes a very good generator with great reviews. Cat is famous for manufacturing some of the finest power generators and industrial engines on the market today. With clean diesel engines designed to last for thousands of hours before any maintenance is required, you can rest easy knowing your Cat genset will be there to provide the standby emergency or prime power when you need it most.

US Power & Environment specializes in low-hour used generators from 50 kW to 3000 kW. We offer diesel, natural gas, propane, and electric power continuous and emergency standby generators. Whether you are just looking for one open skid Cat generator or you require 3 dozen enclosed diesel Cat generators for your facility, you are looking in the right spot. We have Cat 3516 generators, Cat 3512 generators, Cat 3508 generators, and also sell the 3400 series units as well. Please call us at 888-515-8773 or email our team at info@uspowerco.com today for more information on our Cat generators for sale.

If you do not see the equipment you are searching for, be sure to contact us with your requirements, as it may not be listed yet or we can potentially locate it (or a comparable substitute) for you. We have a large network of clients and end users who are often looking to liquidate their generators and switchgear.

51 Generators
$330,750.00 Item#: USP008324

4.60 MW 1997 Caterpillar 3616 Diesel Generator

50 Hz, 4600kW Caterpillar 3616 Diesel Gensets Alternator: Kato Engineering Ratings: 4600kW, 6571.4kVA, 3Phase, 0.7PF Speed: 900RPM Freq: 50Hz Voltage: 6,351/11,000V Enclosure:...
$514,500.00 Item#: USP008783

4.45 MW 2011 Caterpillar 3616 Diesel Generator

Low Hours. 60 Hz, Hi , Hope you’re doing well. I would like to offer you this Caterpillar 3616 Diesel Generator Set complete with KATO 8P11-3600 Generator End. Engine Rated at: -...
$481,950.00 Item#: USP008700

2.50 MW 2010 Caterpillar C175-16 Diesel Generator

Low Hours. No Enclosure, 60 Hz, CATERPILLAR C175-16 GENERATOR SET, REBUILT, YEAR 2010,– 2500KW – DIESEL – 60Hz ZERO HOUR REBUILT CATERPILLAR C175-16 GENERATOR SET 2500KW CONTINUOUS RATED 3000KW...
Call For Price Item#: USP008726
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2.05 MW 2012 Caterpillar G3520C Diesel Generator

Weather Enclosure, 60 Hz, (4) New Surplus Caterpillar G3520C Natural Gas Generator Set. Rated at 2050 kw, 2882 hp, 60 hz, 4160 v, 1800 rpm, 3 phase, 0.8 pf. Year 2012, 0 hours since new. Enclosure...
$309,750.00 Item#: USP008231

2.00 MW 2001 Caterpillar 3516B Diesel Generator

Low Hours. 1250.00gal Fuel Tank, Sound Attenuated Enclosure, 60 Hz, 2000kW Caterpillar 3516B Genset Ratings: 2000kW, 2628HP, 1825kW Prime Fuel Type: Diesel Freq: 60Hz Voltage: 277/480V Speed: 1800RPM Less than 4200 hours Fuel Tank: 1250...
Call For Price Item#: USP008767

2.00 MW Caterpillar XQ2000 Diesel Generator

~17000 Hours. B “55 hours” SINCE CAT DEALER OVERHAUL, FULLY SERVICED, LOAD-TESTED, READY TO GO 2000kW Rebuilt XQ2000 Power Module Caterpillar XQ2000 Sound attenuated Utility Grade...
Call For Price Item#: USP008768

2.00 MW 2004 Caterpillar XQ2000 Diesel Generator

50 Hz, XQ2000 2004 TIER 1 2350 HOURS (11466) AND 2350 HOURS (11636) 2 IDENTICAL MACHINES
Call For Price Item#: USP008769

2.00 MW 2001 Caterpillar XQ2000 Diesel Generator

5000 Hours. 50 Hz, B Used Low Hour XQ2000 2001 TIER 1 4900 HOURS
$1,680,000.00 Item#: USP008770

2.00 MW 2000 Caterpillar XQ2000 Diesel Generator

Low Hours. 60 Hz, A XQ2000 Surplus/Unused CAT Power Module Unit, 60 Hertz: 2000 KW, 2500 KVA Standby Power Each, 1825 KW, 2281 KVA Prime Power Each, 480V, 3 Phase, 60 Hz, @ 1800 RPM with 3516B...
Call For Price Item#: USP008009
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2.00 MW 2012 Caterpillar 3516 Diesel Generator

Sound Attenuated Enclosure, 60 Hz, We have a total of (5) available, (4) have been rebuilt and (1) has high hours. Rebuilt units are as follows: - Rated at 2000 kW, 60 Hz, 480 V, 1800 RPM, Year: 2012,...
$231,000.00 Item#: USP008540
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2.00 MW 2008 Caterpillar 3516C Diesel Generator

60 Hz, (2 available) Caterpillar 3516C Marine Propulsion Engines. Rated 2100hp @ 1600 rpm. Tier 2. B-rating. All standard rotation. air starting motor, keel cooled. ABS and IMO...
$204,750.00 Item#: USP008038

2.00 MW 1999 Caterpillar 3516B Diesel Generator

~182 Hours. 2000.00gal Fuel Tank, 60 Hz, 3516 B 2,000kW, 2,500KVA 480V, 3007A 1800RPM Operation 182 Hours Year: 1999 2000 gallon belly tank
$523,950.00 Item#: USP008367

2.00 MW 2009 Caterpillar XQ2000 Diesel Generator

1250.00gal Fuel Tank, Sound Attenuated Enclosure, 60 Hz, 2000kW CAT XQ2000 Caterpillar Power Module Cat 3516C engine YoM: 2009, Less than 1615 running hours since new Freq: 60Hz Sound attenuated container Fuel tank size: 1250...
Call For Price Item#: USP008659

2.00 MW 2000 Caterpillar 3516B Diesel Generator

Low Hours. 60 Hz, Quant. (4) Standby Emergency Generator Caterpillar model 3516B 2000kw, 480 volt, 3 phase, 60hz, 1800 rpm Caterpillar EMCP control panel 24 volt DC electric start...
Call For Price Item#: USP008677

2.00 MW 2001 Caterpillar XQ2000 rental grade Diesel Generator

~4000 Hours. Sound Attenuated Enclosure, 60 Hz, P Caterpillar XQ2000 rental grade 2000 kW standby (1825 kW prime) portable/ trailered diesel generator set. CAT 3516B engine rated 2876 HP at 1800 RPM 3/60/277/480V. 3000 Amp...
Call For Price Item#: USP008689

2.00 MW 2016 Caterpillar 3516BHD Diesel Generator

Low Hours. 50 Hz, CATERPILLAR 3516BHD GENERATOR SET, 50HZ, YEAR 2016, REBUILT, WITH 2 HOURS – 2000KW – DIESEL – 50Hz REBUILT CATERPILLAR 3516BHD GENERATOR SET 2000KW 50HZ 400V...
Call For Price Item#: USP008690

2.00 MW 2006 Caterpillar 3516B HV Diesel Generator

Low Hours. 60 Hz, CATERPILLAR 3516B HV GENERATOR SET, YEAR 2006, WITH 17 HOURS – 2000KW – DIESEL – 60Hz LOW HOUR CATERPILLAR 3516B HIGH VOLTAGE GENERATOR SET 2000KW STANDBY RATE...
$261,975.00 Item#: USP008232

1.75 MW 1997 Caterpillar XQ1750 Diesel Generator

Low Hours. Sound Attenuated Enclosure, 60 Hz, 1750kW Caterpillar XQ1750 Ratings: 2304HP, 1750kW, 1600kW Prime, 3 Phase Fuel Type: Diesel Freq: 60Hz Voltage: 277/480V Speed: 1800RPM Fuel Tank: 1250 Gallons YoM: 1997...
$236,250.00 Item#: USP008233

1.75 MW Caterpillar XQ1750 Diesel Generator

Low Hours. 1250.00gal Fuel Tank, Sound Attenuated Enclosure, 60 Hz, 17500kW Cat XQ1750 Genset Engine Caterpillar 3516B Rating: 2304HP, 1750kW, 1600kW Prime, 3 Phase Fuel Type: Diesel Freq: 60Hz YoM: 1992 Voltage: 277/480V Fuel Tank:...
Call For Price Item#: USP008654
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1.60 MW 2013 Caterpillar 3516C-HD Diesel Generator

60 Hz, Year: 2013 Manufacturer: Caterpillar Fuel Type: Diesel Model: 3516C-HD HP: 2150 KW: 1603 Voltage: 600 RPM: 1200 Hours: 0 Since New More Information: (2)...
$3,753,750.00 Item#: USP008600
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1.60 MW Caterpillar 3516b Diesel Generator

50 Hz, - 1600kw - 1500rpm - 400 volts -20 available
$127,050.00 Item#: USP008668

1.60 MW Caterpillar 3516 DI Diesel Generator

~81905 Hours. D.G. SET (03SET) MAKE : CATERPILLER MODEL : 3516 DI R.H.: (1)51216 hrs R.H.: (2)81905 hrs R.H. : (3)38565 hrs TURBOCHARGER MAKE : CATERPILLER PART NO. : 7C4326...
$934,500.00 Item#: USP008703
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1.55 MW 2013 Caterpillar CAT 3516B Diesel Generator

50 Hz, Available CAT 3516B 1550KW 50HZ 600V 2013 X 5 units surplus new, never installed, 0 hours since new.
Call For Price Item#: USP008661
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1.50 MW 2007 Caterpillar 3516B DITA Diesel Generator

60 Hz, Year: 2007 Manufacturer: Caterpillar Fuel Type: Diesel Model: 3516B DITA KW: 1505 Hz: 60 Voltage: 600 RPM: 1200 Hours: 0 Since New More Information:...
$97,650.00 Item#: USP008194

1.50 MW 1989 Caterpillar 3516 Diesel Generator

Low Hours. 50 Hz, 1.5MW CAT 3516 Industrial Gensets Ratings: 1,875kVA / 1,500kW Freq: 50Hz Speed: 1,500RPM Voltage: 400V Less than 4,600 running hours C/w Radiator & Engine Panel....
Call For Price Item#: USP008679

1.48 MW 2012 Caterpillar XQ1475G Diesel Generator

~3750 Hours. Sound Attenuated Enclosure, 50 Hz, Caterpillar XQ1475G Power Module powered by Caterpillar G3516C SI Industrial Engine. Rated at 1475 kw, 60 hz, 480 v, 1800. Year 2012, less than 3750 hours since new. Complete...
$367,500.00 Item#: USP008662
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1.38 MW 2007 Caterpillar 3516B DITA Diesel Generator

6 x Caterpillar 3516B DITA Marine generator sets Pert Spec : OK4588 Year built 2007 Full load static fuel :27.6 mm Fuel timing :64.34 mm 1383 kW 1200 rpm Injector :2501300...
$105,000.00 Item#: USP008604

1.30 MW Caterpillar 3508DITA Diesel Generator

Low Hours. 60 Hz, Two well maintained, good condition Caterpillar 3508DITA Marine generator sets for sale today. Contact us at info@uspowerco.com for special offers and to take a look at our wide...
Call For Price Item#: USP008697

1.28 MW 2016 Caterpillar 3512B Diesel Generator

Low Hours. No Enclosure, 50 Hz, CATERPILLAR 3512B GENERATOR SET, 50HZ, REBUILT, YEAR 2016, – 1280KW – DIESEL – 50Hz REBUILT CATERPILLAR 3512B GENERATOR SET 1280KW 50HZ 400V CATERPILLAR PARTS OPEN...
$93,450.00 Item#: USP008218

1.20 MW 2006 Caterpillar 3512 Diesel Generator

Low Hours. 50 Hz, 1200kW CATERPILLAR 3512 Genset Ratings: 1500kVA Speed: 1500RPM Speed: 50Hz YoM: 2006 Less than 23600 Running Hours
Call For Price Item#: USP008781

1.20 MW 2011 Caterpillar 3516B Diesel Generator

~5000 Hours. 60 Hz, 3516B TA, V-16, 4-Stroke Water-Cooled Diesel
$603,750.00 Item#: USP008530

1.00 MW Caterpillar G3516 Diesel Generator

Low Hours. 3 x Cat G3516 1000 kW units. Complete facility including switchgear and remote rads.
$215,250.00 Item#: USP008809
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1.00 MW 2016 Caterpillar C32 Diesel Generator

60 Hz, NEW Caterpillar C32 Diesel 1000KW, 60Hz, 480V Generator Set - Tier2 Emissions
$194,250.00 Item#: USP008582
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1.00 MW 2016 Caterpillar C32 Diesel Generator

60 Hz, NEW Caterpillar C32 Diesel 1000KW Genset. 60Hz, 480V - Tier2 Emissions. USP&E can package and sound attenuate as well as providing immediate bridge power for your project....
Call For Price Item#: USP008695

910 kW 2015 Caterpillar C32 OILFIELD Diesel Generator

Low Hours. 60 Hz, CATERPILLAR C32 OILFIELD GENERATOR SET, 600V, REBUILT, YEAR 2015, – 910KW – DIESEL – 60Hz REBUILT CATERPILLAR C32 OILFIELD GENERATOR SET 910KW PRIME POWER 60HZ 600V...
Call For Price Item#: USP008820
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860 kW 2013 Caterpillar 3508B DITA Diesel Generator

60 Hz, New Caterpillar 3508B DITA Marine Auxiliary Generator sets. For Export. Rated at 860kw prime, 60hz, 1800 RPM, 440 volts. Year 2013. Comes with heat exchanger cooled, ABS engine...
$111,300.00 Item#: USP008716
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800 kW 2009 Caterpillar C27 Industrial Diesel Generator

No Enclosure, 60 Hz, INDUSTRIAL GENERATOR YEAR: 2009 RATED AT 800KW 60Hz 480V 1800 RPM HOURS SINCE NEW: TEST HOURS ONLY QUANTITY: 1
$93,975.00 Item#: USP008288

800 kW 1999 Caterpillar XQ 800 Diesel Generator

Low Hours. 500.00gal Fuel Tank, Sound Attenuated Enclosure, 800kW Caterpillar XQ 800 Ratings: 800kW, Prime 725kW, 1071HP Engine Caterpillar 3412 Fuel Type: Diesel YoM: 1999 Less than 21600 running hours Control Panel- Yes Battery...
$82,950.00 Item#: USP008816

800 kW 1989 Caterpillar 3412 Diesel Generator

~450 Hours. 60 Hz, Pre-owned Caterpillar 3412 Diesel Generator Set - Rated at 800KW, 1000KVA, 60Hz, 480V, 1800RPM - Includes Engine Driven Radiator, Cat EMCP Digital Control Panel, Heavy Duty Air...
$57,750.00 Item#: USP008581

750 kW 1989 Caterpillar 3508 DITA Diesel Generator

60 Hz, Caterpillar 3508 DITA Diesel 750KW Gensets available. 60Hz, 480V (Several are Available) USP&E can package and sound attenuate as well as providing immediate bridge power...
$52,500.00 Item#: USP008813

725 kW 2010 Caterpillar c27 Diesel Generator

60 Hz, Pre-owned Caterpillar C27 Diesel Generator Set - Rated at 725KW, 906KVA, 60Hz, 600V, 1800RPM - Includes Engine Driven Radiator, Caterpillar EMCP 3.1 Digital Control Panel,...
$46,725.00 Item#: USP008741

620 kW 2002 Caterpillar 3412 Diesel Generator

Low Hours. No Enclosure, 60 Hz, Emergency D.G set ENGINE : CATERPILLAR TYPE : 3412 BHP : 831 KW : 620 RPM : 1800 YEAR : 25.02.2002 COOLING: RADIATOR COOLED GOVERNER MAKE : WOODWARD PART NO. :...
Call For Price Item#: USP008694

600 kW 2015 Caterpillar C18 Diesel Generator

Low Hours. No Enclosure, 60 Hz, CATERPILLAR C18 GENERATOR SET, REBUILT, YEAR 2015, – 600KW – DIESEL – 60Hz REBUILT CATERPILLAR C18 GENERATOR SET 600KW STANDBY RATED 60HZ – 480V ALL CATERPILLAR...
$168,000.00 Item#: USP008817
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550 kW 2015 Caterpillar C18 Diesel Generator

60 Hz, New Caterpillar C18 Marine Generator Sets. Rated at 550 kw prime, 803 hp, 60 hz, 440 v, 1800 rpm, tier 3. Year 2015, zero hours since new. Complete with regulator, silencer,...
Call For Price Item#: USP008676

500 kW 1997 Caterpillar 3412C DITA Marine Diesel Generator

Low Hours. 60 Hz, 1 x Used Caterpillar 3412C DITA Marine generator set with engine driven radiator Year built 1997 with only 404 hours on meter 500Kw, 625 Kva, 450Volts, 1800 RPM, 3 phase,...
$41,475.00 Item#: USP008059
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403 kW Caterpillar C15 Diesel Generator

60 Hz, New Caterpillar Model C15 Diesel Industrial Engine 540 HP 1500-2100 RPM 24V Starter 24V / 95A Alternator Throttle Position Sensor Coolant Level Sensor Primary Fuel-Water...
$54,600.00 Item#: USP008364

400 kW 1997 Caterpillar 3406TA Diesel Generator

Low Hours. 800.00gal Fuel Tank, Weather Enclosure, 60 Hz, 400kw Model Year 1997 60hz 1800 RPM Model 3506TA Cat Packaged Diesel Generator Set with Weather Enclosure with premium Cat EMCP II Control Panel, permanent magnet 12 lead...
$93,975.00 Item#: USP008419

400 kW 2009 Caterpillar C15 Diesel Generator

Low Hours. 260.00gal Fuel Tank, Sound Attenuated Enclosure, 60 Hz, 400kW Caterpillar Ratings: 400kW, Prime 365kW, 619HP Engine Caterpillar C15 Tier Rating: EPA Tier 3 Speed: 1800 RPM Freq: 60Hz Fuel Type: Diesel Less than 5300 running...
$45,086.00 Item#: USP008300

364 kW 1992 Caterpillar 3412 Diesel Generator

Low Hours. 50 Hz, 364kW Caterpillar 3412 Container Genset YoM: 1992 Ratings: 455kVA, 364kW Voltage: 400V Freq: 50Hz Less than 12740 running hours
Call For Price Item#: USP008549
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340 kW 2014 Caterpillar C18DITA Diesel Generator

60 Hz, 5 x Caterpillar C18DITA Industrial power unit with engine driven radiators Each rated at 630Hp @ 2100RPM or can do 630Hp @ 1800RPM Perf spec OK4932 Year built 2014 New/ unused...
$21,000.00 Item#: USP008494

300 kW Caterpillar D353TA Diesel Generator

Low Hours. 60 Hz, 300kW Used Caterpillar D353TA Industrial Genset Ratings; 300kW, 375kVA Voltage: 347/600V Speed: 1200RPM Freq: 60Hz *with engine driven radiator **Spacer plate type engine...