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.

37 Generators
$1,426,569.00 Item#: USP008309

14.6 MW 2000 Caterpillar G3616 Natural Gas Generator

Low Hours. 50 Hz, 3655kW Caterpillar G3616 (4 units) Natural Gas Ratings: 5080HP, 3788kW Standby, 4568kVA, 3655kW Speed: 1000RPM Voltage: 6kV YoM: 2000 Less than 37,300 running hours...
$525,000.00 Item#: USP007965

7.72 MW 2000 Caterpillar G3616SITA Natural Gas Generator

Low Hours. No Enclosure, 50 Hz, Caterpillar G3616 Nat Gas x 2 For Sales 2 x Used Caterpillar G3616 SITA Natural gas Package generator sets with Kato alternators 3860 KW Cont each 3175 / 5500V , 1000RPM...
$273,000.00 Item#: USP008017

3.53 MW 2002 Caterpillar G3616 Natural Gas Generator

No Enclosure, 60 Hz, Caterpillar GNat Gas G3616 Year of make 2002 Engine only Very good condition
$1,047,900.00 Item#: USP008016

3.00 MW 1997 Caterpillar G3616 Natural Gas Generator

Low Hours. 60 Hz, Caterpillar G3616 Landing Gas Generator Sets Kato alternator 3000Kw, 4160v, 900RPM, 60Hz 1997 year built; with 45,000 hours Continuous rating Three (3) units available
$945,000.00 Item#: USP008092
NEW

2.50 MW 2015 Caterpillar G3520H Natural Gas Generator

50 Hz, Brand New 2.5MW Caterpillar G3520H Natural Gas Generator Sets - Rated at 2500ekW Continuous - 50 HZ - 11000 V - 1500 RPM Year: 2015 Hours Since New: 0
$101,782.00 Item#: USP008458

2.29 MW Caterpillar 3532B Natural Gas Generator

Low Hours. 2X ENGINE TANDEM CATERPILLAR 3532B Gas Engine: Caterpillar Power: 2290kW Less than 38990 Hours Version: Chassis Good condition
$556,500.00 Item#: USP008626

2.06 MW 2002 Caterpillar G3520B Natural Gas Generator

~3045 Hours. No Enclosure, 60 Hz, Available for sale: Caterpillar G3520B 3520B, 2055KW continuous, 2002 year 4160, 60HTZ, 3 Phase, EMCPII control panel, Horizontal Radiator, Muffler, Air Box, 4160 Cat...
$540,750.00 Item#: USP008624
NEW

2.06 MW 2008 Caterpillar G3520C Natural Gas Generator

No Enclosure, 60 Hz, Caterpillar G3520C Year - 2008, Just rebuilt and has 12 month unlimited hour Warranty, Recent load test and paint, 4160, 3 phase, 60htz, SR4B EMCPII control panel, 2055KW...
$561,750.00 Item#: USP007993

2.06 MW 2002 Caterpillar G3520B Natural Gas Generator

Low Hours. No Enclosure, 60 Hz, Caterpillar G3520B 3520B, 2055KW continuous, 2002 year 4160, 60HTZ, 3 Phase, EMCPII control panel, Horizontal Radiator, Muffler, Air Box, 4160 Cat peak shaving switch gear,...
$584,850.00 Item#: USP007728

2.06 MW 2008 Caterpillar G3520C Natural Gas Generator

Low Hours. No Enclosure, 60 Hz, Year: 2008 Manufacturer: Caterpillar Fuel Type: Natural Gas Model: G3520C KW: 2055 Hz: 60 Voltage: 4160 RPM: 1800 Hours: 4500 Since New More Information: Two...
$556,500.00 Item#: USP008625

2.06 MW 2008 Caterpillar G3520C Natural Gas Generator

Low Hours. No Enclosure, Caterpillar G3520C Year - 2008, 4500 hrs since new, Recent load test and paint, 4160, 3 phase, 60htz, SR4B EMCPII control panel, 2055KW cont. Skid mounted open, Cat...
$729,750.00 Item#: USP008112
NEW

2.02 MW Caterpillar G3520E Natural Gas Generator

50 Hz, New 2.022MW CAT G3520E Genset Freq: 50Hz Voltage: 10.5kV Speed: 1,500RPM YoM: 2011-2012 ZERO RUNNING HOURS
$1,036,455.00 Item#: USP008160
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2.00 MW Caterpillar G3520C Natural Gas Generator

50 Hz, 2000kW/2500kVA COP Containerized Caterpillar G3520C Gas Engine set Nominal Voltage: 400 VAC Speed: 1500RPM Fuel: Natural Gas Freq: 50Hz Running hours: 0 (surplus new)...
$475,810.00 Item#: USP008116

2.00 MW 2005 Caterpillar G3520E Natural Gas Generator

Low Hours. Sound Attenuated Enclosure, 50 Hz, 2000 kWe CAT Co-Generation Nat Gas Set NATURAL GAS GENERATOR CHP CATERPILLAR G3520E (2.000kWe) YoM: 05-2008 (CHP 2) Electrical Efficiency: 43.0%. CAT Alternator: 10.5kV...
$472,500.00 Item#: USP007955
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2.00 MW 2007 Caterpillar G3520C Natural Gas Generator

No Enclosure, 50 Hz, 2 units available! Pending sale so must move fast! New Caterpillar G3520C Industrial Generator sets, 2000kw continuous / 2500 kVa, 1500 RPM, 400 volts Manufacturer:...
$577,500.00 Item#: USP008214
NEW

2.00 MW 2007 Caterpillar G3520C Natural Gas Generator

50 Hz, 2MW Caterpillar G3520C Industrial Generator sets Ratings: 2,000kW continuous / 2500kVA, 0.8 PF Fuel Type: Natural Gas YoM: 2007 Freq: 50Hz Voltage: 400V Speed: 1500RPM...
Call For Price Item#: USP008646
NEW

2.00 MW 2011 Caterpillar G3520C Natural Gas Generator

50 Hz, We can offer 11 x brand new G3520C units All units are subject to prior sale.. Pretty sure some will be sold by the time they make a decision Hurry.
$577,500.00 Item#: USP008635
NEW

1.95 MW Caterpillar G3520C Natural Gas Generator

50 Hz, 1x year 2008 3x year 2011 2x year 2012 4x year 2015ll units are subject to prior sale.. Brand NEW Caterpillar G3520-C Industrial Generator Sets. Rated at 1950 kw / 2438 kVa...
$428,206.00 Item#: USP008115

1.62 MW 2006 Caterpillar G3516E Natural Gas Generator

Low Hours. Sound Attenuated Enclosure, 50 Hz, 1616 kWe CAT Co-Generation Nat Gas Set NATURAL GAS GENERATOR CHP CATERPILLAR G3516E (1.616kWe) YoM: 2006-2007 Electrical Efficiency: 42.5%. CAT Alternator: 400V Freq: 50Hz...
$509,250.00 Item#: USP007998

1.60 MW 2008 Caterpillar G3516C Natural Gas Generator

Low Hours. No Enclosure, 50 Hz, 3 x Used Caterpillar G3516C Natural gas generator sets in excellent running condition Year built 2008 Running hours are 23000-25000 of all. 20K overhauling has been done...
Call For Price Item#: USP008645

1.55 MW 2011 Caterpillar G3516C Natural Gas Generator

~2300 Hours. Sound Attenuated Enclosure, 50 Hz, Used Gas Genset, G3516C 1555KW,415V,50Hz 1500RPM, in 40' Container with Terberg&ACB combination Panel and with separate Radiator
Call For Price Item#: USP008618

1.48 MW 2012 Caterpillar XQ1475G Natural Gas Generator

Weather Enclosure, 50 Hz, Caterpillar XQ1475G Natural Gas Power Module. This unit is trailer mounted and can be delivered to provide 50HZ/400V service or 60HZ/480V switchable. - Rated at 1475 KW -...
$157,500.00 Item#: USP008322

1.40 MW 2005 Caterpillar 3516C Natural Gas Generator

Low Hours. 50 Hz, 1400kW Caterpillar 3516C Fuel: Natural Gas Ratings: 1400kW, 1750kVA Speed: 1500RPM YoM: 2005 Freq: 50Hz Alternator: SR4B Arrangement: 270-2148 Less than 40000 running...
$396,375.00 Item#: USP008593
NEW

1.20 MW 2012 Caterpillar G3512E Natural Gas Generator

50 Hz, Brand New Unused Caterpillar genset for Sale. Contact us for further specs at Info@uspowerco.com
$418,635.00 Item#: USP008011
NEW

1.10 MW 2009 Caterpillar G3520 LE Natural Gas Generator

No Enclosure, 60 Hz, Caterpillar G3520 LE Field Gas Generator Sets. These are powered by New zero hour CAT G3520 compression engines which will operate on field quality gas. -Rated at 1100 KW...
$278,250.00 Item#: USP008623
NEW

1.10 MW 2009 Caterpillar G3520LE Natural Gas Generator

Available for sale: 2 x Caterpillar G3520LE Natural Gas engines only 2009 year built They're both the same. New / unused condition Engine Power 1475Hp (1.1mw) @ 1200 RPM...
$264,600.00 Item#: USP008360

1.00 MW 2011 Caterpillar G3512 Natural Gas Generator

50 Hz, 1000kW New Surplus CAT G3512 Natural Gas Generator set YoM: 2011 Rated 1000kw Freq: 50hz Voltage: 400V Speed: 1500rpm
$309,750.00 Item#: USP008327
NEW

850 kW 2008 Caterpillar G3516LE Natural Gas Generator

No Enclosure, 60 Hz, New G3516LE Caterpillar 850 kW Genset. 4160 VOLTS and at 1800 RPM.
$39,900.00 Item#: USP007958

820 kW 2000 Caterpillar G3516SITA Natural Gas Generator

Low Hours. No Enclosure, 60 Hz, 1 x Used Caterpillar G3516SITA Industrial natural gas engine only ( Without alternator , engine only) including horizontal remote radiator heat exchanger , silencer , air...
$924,000.00 Item#: USP007928

470 kW 1986 Caterpillar G 399 Natural Gas Generator

Low Hours. No Enclosure, 50 Hz, CATERPILLAR G 399 x 6 UNIT NATURAL GAS YEAR BUILT - 1986 ENGINE GENERATING ON 1987- JAN Hours- below 1500 since new 470 KW 400 volts 50/60Hz...
Call For Price Item#: USP008538

375 kW Caterpillar G3412TA Natural Gas Generator

No Enclosure, 60 Hz, Caterpillar G3412TA Generator Set rebuilt - Rebuilt generator end Rated 375KW prime - New Radiator - Gas Regulator - EG3P Woodward Governor - Murphy Generator Panel - Main...
$99,330.00 Item#: USP007520
NEW

190 kW 2013 Caterpillar G3406 Natural Gas Generator

No Enclosure, 60 Hz, 2) New Caterpillar G3406 Natural Gas Generator Sets. Rated at 190kw / 237kva Continuous, 60hz, 480v, 1800rpm, 0.8PF, 448 Frame, 400:5 Ratio. Year 2013, units...
$78,750.00 Item#: USP008536

175 kW Caterpillar G3408NA Natural Gas Generator

No Enclosure, Rebuilt Caterpillar G3408NA Genset. Electric starter and alternator.
$70,350.00 Item#: USP008537

175 kW Caterpillar G3408NA Natural Gas Generator

No Enclosure, 60 Hz, Rebuilt Caterpillar G3408NA Generator Set - 0.5 gram Catalyst - Generator End Rated 210KW - Rebuilt CAT 15 SQ FT Radiator - 400 amp Breaker - Electric Starter and...
$62,475.00 Item#: USP008532

150 kW Caterpillar G3406NA Natural Gas Generator

No Enclosure, 60 Hz, Rebuilt Caterpillar 150 kW G3046NA Non Emissions system with Continuous 480 volts. 3 phase unit. New control panel, actuator, electronic ignition, battery rack, cables, skid,...
$47,250.00 Item#: USP008533

150 kW Caterpillar G3046NA Natural Gas Generator

Sound Attenuated Enclosure, 60 Hz, Caterpillar G3406NA with a Rebuilt Engine. 480 Volt 60hz. Removed from Enclosure or without it is optional
$63,000.00 Item#: USP008534

150 kW Caterpillar G3406NA Natural Gas Generator

No Enclosure, 60 Hz, Caterpillar G3406NA Generator Set with a rebuilt engine. New Marelli Generator 480 Volt 60hz / New Radiator for sale.