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 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.

18 Generators
$829,500.00 Item#: USP008904

4.45 MW Caterpillar G3616 Natural Gas Generator

Low Hours. 60 Hz, 1 x Caterpillar G3616 Natural Gas Engine Only Available ( turbos NOT rebuilt, byt there as cores) genuine Cat parts Here is the “0” rebuilt G3616 has ADIM 3 and I...
$304,500.00 Item#: USP008732

3.86 MW 2000 Caterpillar G3616 SITA Natural Gas Generator

Low Hours. No Enclosure, 50 Hz, 2 x Used Caterpillar G3616SITA Natural Gas generator sets with Kato alternators. 3860 KW Cont. 3175 / 5500V , 1000RPM , 50Hz Including: Silencers, Air starters, control panel...
Call For Price Item#: USP008779

3.79 MW Caterpillar G3616SITA Natural Gas Generator

~50000 Hours. 1 x Used Caterpillar G3616SITA Industrial Natural Gas Engine only Engine power: 5080Hp ( 3788Kw ) @ 1000RPM Good used condition 1000RPM Gendrive Non failed with about 50,000...
Call For Price Item#: USP008818

3.42 MW 2008 Caterpillar G3616 Natural Gas Generator

50 Hz, 1 x New CAT G3616 Natural Gas Gensets. 4732hp at 1000rpm. Year 2008, 0 hours since new. Engine Ar# 1763616. Kato generator end rated at 3425Kw, 6600v, 50hz, 1000rpm. (ends not...
$194,250.00 Item#: USP008878

2.57 MW 1999 Caterpillar G3612SITA Natural Gas Generator

~53000 Hours. 50 Hz, 1 x Used Caterpillar G3612SITA Natural gas industrial generator in good running condition. Mfg year is 1999 Total running hours are 53000 Engine power: 3446Hp (2570Kw) @...
$1,155,000.00 Item#: USP008714

2.05 MW 2016 Caterpillar G2530C Natural Gas Generator

No Enclosure, 60 Hz, (5) available Cat G3520 (LNG) 2050kw cont. Nat. gas 480 volt 60HZ (can be converted to 50) CAT® G3520C GAS ENGINE Robust high speed block design provides prolonged life...
$619,500.00 Item#: USP008214

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...
$755,213.00 Item#: USP008931

2.00 MW 2008 Caterpillar G3516C Natural Gas Generator

~19963 Hours. 50 Hz, Make: CATERPILLAR 3 Nos. Model No.: G3516C Year of Make: 2008 Speed: 1500 RPM Power: 1665 KW kVA: 2000 kVA Cylinder arrangement: 16V (60 Degree) 2 Alternator Make:...
$624,750.00 Item#: USP008635

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...
$619,500.00 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
$932,400.00 Item#: USP008765

1.48 MW 2014 Caterpillar XQ1475 Natural Gas Generator

(10 each) New Never Used CAT XQ1475G : is a containerized self-contained power module with paralleling controls. Caterpillar builds this module for quick and easy...
$396,375.00 Item#: USP008593

1.20 MW 2012 Caterpillar G3512E Natural Gas Generator

50 Hz, Brand New Unused Caterpillar genset for Sale. Contact us for further specs at
Call For Price Item#: USP008796

1.19 MW 2015 Caterpillar CG170-12 Natural Gas Generator

60 Hz,
$278,250.00 Item#: USP008623

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...
$285,600.00 Item#: USP008360

1.00 MW 2011 Caterpillar G3512 Natural Gas Generator

50 Hz, 1 unit avaialable: 1000kW New Surplus CAT G3512 Natural Gas Generator set YoM: 2011 Rated 1000kw Freq: 50hz Voltage: 400V Speed: 1500rpm
$194,250.00 Item#: USP008693

1.00 MW 2015 Caterpillar C32 Natural Gas Generator

$177,450.00 Item#: USP008736

800 kW 1991 Caterpillar G3516 Natural Gas Generator

Weather Enclosure, 60 Hz, 1991 Natural Gas Cat G3516 1000kva 800kw with under 24k hours since new. A good running unit with new weather enclosure and new NFPA110 controls, remote annunciator, fresh...
$99,330.00 Item#: USP007520

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...