Generator Sets For Sale

New or Used Generators (Gen Set) by Owners and Dealers

1-25 of 544 results
Featured Item
2.7MW 2011 Caterpillar C175-20 Generator
4 0
$165,000 USD
2.7 MW C175-20 CAT 20,000 hours 50hz, 11,000 volts, New in 2011, Top end overhaul in 2017 (12475hrs), New alternator installed in 2018, Full service history data available,...
ConditionUsed
Usage20,000 Hours
Engine ModelC175-20
Capacity2700kw
MLS Number10642481
LocationNarberth, PA, US
Listed byIron Flag Power Systems
Featured Item
2000 Cummins DQBB-3383330 350KW Generator
21 0
$12,000 USD
2000 Cummins DQBB-3383330 350KW generator 480V 3ph, 60Hz, Cummins N-14 diesel fueled engine with full weatherproof enclosure Runs and produces power. I have two generators both are...
Quantity2
ConditionUsed
Usage9,052 Hours
MLS Number10318975
LocationBarstow, CA, US
Listed byDiversified equipment
Featured Item
10KW Consolidated Diesel Electric Company PU-669/G Generator
6 0
$700 USD
10KW Monarch Diesel generator set
ConditionUsed
Usage871 Hours
MLS Number10567023
LocationBarstow, CA, US
Listed byDiversified equipment
Featured Item
Cummins 500DFEK Diesel Generator
11 0
$79,950 USD
New Cummins 500 kW standby (455 kW prime) diesel generator set, model DFEK, SN-L200854788. Cummins QSX15-G9 engine rated 755 HP at 1800 RPM, SN-80294615, EPA Tier 2 emissions. 3/60/277/480V,...
ConditionNew
Horse Power755 HP
Engine ModelCummins QSX15-G9 NR2
Stock NumberCentral States #2793
MLS Number10579681
LocationWaukesha, WI, US
Listed byCentral States Diesel Generators
Featured Item
Cummins 100 KW Diesel Generator
1 0
$34,500 USD
*****ETA March 18, 2021*****, New Cummins 100 kW standby (90 kW prime) diesel generator set, model C100D6C. Cummins QSB5-G13 NR3 engine rated 173 HP at 1800 RPM, EPA Tier 3 emissions....
ConditionNew
Horse Power173 HP
Engine ModelCummins QSB5-G13
Stock NumberCentral States #2812
MLS Number10589351
LocationWaukesha, WI, US
Listed byCentral States Diesel Generators
Featured Item
Caterpillar C9 Diesel Generator
11 0
$72,500 USD
New Caterpillar 300 kW standby (270 kW prime) diesel generator set, SN-RE300166. CAT C9 engine rated 436 HP at 1800 RPM, SN-S9P02508 EPA Tier 3 emissions. 3/60/277/480V, 12 lead...
ConditionNew
Horse Power436 HP
Engine ModelCaterpillar C9
Stock NumberCentral States #2817
MLS Number10576378
LocationHouston, TX, US
Listed byCentral States Diesel Generators
Featured Item
Generac MDG25 Diesel Generator
11 0
$19,500 USD
New Generac 25 kW standby (20 kW prime) rated rental grade diesel generator set model MDG25, SN-3004737252. Isuzu BZ-4LE2T engine rated 40 HP at 1800 RPM, EPA Tier 4 Final emissions. ...
ConditionNew
Horse Power40 HP
Engine ModelIsuzu 4LE2T
Stock NumberCentral States #2801
MLS Number10540939
LocationWaukesha, WI, US
Listed byCentral States Diesel Generators
Featured Item
Caterpillar C15 Diesel Generator
8 1
$94,500 USD
New Caterpillar 500 kW standby (455 kW prime) diesel generator set, SN-S6500149. CAT C15 engine rated 762 HP at 1800 RPM, SN-FTE04396, EPA Tier 2 emissions. 3/60/277/480V. 800 Amp main-line...
ConditionNew
Horse Power762 HP
Engine ModelCaterpillar C15
Stock NumberCentral States #2750
MLS Number10502776
LocationHouston, TX, US
Listed byCentral States Diesel Generators
Featured Item
Doosan G150WCU-3A-T4F Generator
1 0
$79,700 USD
New Doosan 123 kW prime rated rental grade diesel generator set model G150WCU-3A-T4F. Cummins QSB5-G12 engine rated 186 HP at 1800 RPM, EPA Tier 4 emissions. 3/60/277/480V, 3/60/120/240V,...
ConditionNew
Horse Power186 HP
Engine ModelCummins QSB5-G12
Stock NumberCentral States G150
MLS Number10124835
LocationWaukesha, WI, US
Listed byCentral States Diesel Generators
Featured Item
Caterpillar 3306B Diesel Generator
11 0
$29,500 USD
Caterpillar 250 kW standby (225 kW prime) diesel generator set. Cat 3306B engine rated 382 HP at 1800 RPM, SN-9NR04593. 3/60/277/480V, 12 lead reconnectable to other voltages. 400 Amp main...
ConditionUsed
Usage361 Hours
Horse Power382 HP
Engine ModelCaterpillar 3306B
Stock NumberCentral States #2699
MLS Number10305931
LocationWaukesha, WI, US
Listed byCentral States Diesel Generators
Featured Item
Cummins GGHD Natural Gas Generator
9 0
$14,500 USD
Cummins 100 kW standby natural gas / propane generator set, model GGHD-3375522, SN-G990954786. Ford LSG-875 engine rated 173 HP at 1800 RPM, SN-14194-1-04-98. 3/60/120/208V, 12 lead...
ConditionUsed
Usage329 Hours
Horse Power173 HP
Engine ModelFord LSG-875
Stock NumberCentral States #2713
MLS Number10285668
LocationWaukesha, WI, US
Listed byCentral States Diesel Generators
Caterpillar SRCR Towable Generator
26 0
At auction Jan. 28
Location: Washougal Washington ***End-User Consignment*** S/N: 100TH3282 Engine: Caterpillar 3306 Diesel 135 KW, 1800 rpm, 60 Hz, 3 Phase, Mounted on Caulkins T/A Trailer s/n T-5001, Ball...
ConditionUsed
Lot Number35
Engine ModelCaterpillar 3306
Stock Number41313
MLS Number10642492
LocationWashougal, WA, US
Listed byJ Stout Auctions
Generac 60 KW Portable Generator
42 0
At auction Jan. 28
Location: Spokane Washington ***End-User Consignment*** S/N: 3107761 To Be Pulled Behind Tractor w/PTO; PTO Driven - 1000 Rpm; Model: 09740-3, 3 Phase, 60 kW Continuous, 120KW Surge, 75...
ConditionUsed
Lot Number34
Stock Number41309
MLS Number10642491
LocationSpokane, WA, US
Listed byJ Stout Auctions
Cummins HC 25 Generator
11 0

Cummins HC 25 Generator

Call for price
Low hours portable generator excellent condition Equipped with a voltage selector switch to allow output voltage of 480/277 208/120 or 240/120 ready to power up your job site.
ConditionUsed
Usage105 Hours
Horse Power0 HP
Engine ModelCummins
Stock NumberGEN-2
MLS Number10581704
LocationFarley, IA, US
Listed byBJ'S Truck Sales
Detroit GS50 Diesel Generator
11 1
$9,950 USD
Used Detroit Diesel Spectrum 49 kW standby (44 kW prime) natural gas / propane generator set model 50GS, SN-607420. Ford LSG-8751-6005-A engine rated 126 HP at 1800 RPM, SN-18804 1-04-98....
ConditionUsed
Usage446 Hours
Horse Power126 HP
Engine ModelFord LSG-875
Stock NumberCentral States #2829
MLS Number10641068
LocationWaukesha, WI, US
Listed byCentral States Diesel Generators
Kohler 300REOZD Diesel Generator
10 1
$37,500 USD
Used Kohler 300 kW standby (270 kW prime) diesel generator set, model 300REOZV, SN-2094466. Volvo Penta TAD1240GE engine rated 462 HP at 1800 RPM, SN-. 3/60/277/480V, 12 lead reconnectable...
ConditionUsed
Usage635 Hours
Horse Power462 HP
Engine ModelVolvo TAD1240GE
Stock NumberCentral States #2828
MLS Number10641067
LocationWaukesha, WI, US
Listed byCentral States Diesel Generators
Ingersoll-Rand S60 Generator
7 0
$10,500 USD
Ingersoll Rand S60 Skid Mounted Generator, Engine: 4045TF270, Volts: 120/240, HZ: 60, Phase: 1, StandBy KW: 49, Prime KW: 44, RPM: 1800,
ConditionUsed
Engine ModelJohn Deere 4045TF270
Stock Number7507
MLS Number10640886
LocationLos Angeles, CA, US
Listed byFlexus Enterprises Corp
Cummins 4AT2.3G1 Generator
12 0
Call for price
Very Nice CUMMINS Powered Generator, Rental grade, towable, 3 phase. very low hours
ConditionUsed
Usage105 Hours
Horse Power40 HP
Engine ModelCummins 4at2.3g1
Rear AxleSingle Axle
Stock Numbergen-2
MLS Number10640816
LocationFarley, IA, US
Listed byBJ'S Truck Sales
Multiquip DA7000SSA3 Generator
9 0
$9,800 USD
7KW DSL GENERATOR, SUPER SILENT, TRAILER MOUNTED FOB: FLEET MAINTAINED - RECORDS AVAILABLE ON REQUEST, PRICE DOES NOT INCLUDE SALES TAX HOUR METER READING MAY VARY DUE TO ACTIVE INVENTORY,...
ConditionUsed
Usage125 Hours
Stock Number46-70001
MLS Number10640796
LocationJuneau, AK, US
Listed byTyler Rental Inc.
Cummins 4AT2.3G1 Generator
13 0
Call for price
Very Nice CUMMINS Powered Generator, Rental grade, towable, 3 phase. very low hours
ConditionUsed
Usage230 Hours
Horse Power40 HP
Rear AxleSingle Axle
Stock NumberGEN 1
MLS Number10640795
LocationFarley, IA, US
Listed byBJ'S Truck Sales
Kohler 1000ROZ71 Enclosed Diesel Generator
11 1
$38,500 USD
1000kW Cummins diesel generator set enclosed with a 400 gallon skid base fuel tank powered by a Cummins KTA50 diesel engine, 900kW Continuous, 1000kW standby, 277/480V, 3 phase, 60Hz,...
ConditionUsed
Usage1,234 Hours
Stock Number102182
MLS Number10576968
LocationHouston, TX, US
Listed bySwift Equipment Solutions
Multiquip DCA70SSJU Generator
4 0
$34,900 USD
Call for rental/lease prices
TRAILER MOUNTED, AUX FUEL TANK, IT4 DEERE DIESEL ENGINE, 56KW, 70KVA FOB: FLEET MAINTAINED - RECORDS AVAILABLE ON REQUEST, PRICE DOES NOT INCLUDE SALES TAX HOUR METER READING MAY VARY DUE...
ConditionUsed
Usage4,526 Hours
Stock Number46-48182
MLS Number8538090
LocationKetchikan, AK, US
Listed byTyler Rental Inc.
2015 TAYLOR POWER SYSTEMS TGR70 Generator - Trailer
15 0
$18,000 USD
2015 TAYLOR POWER SYSTEMS TGR70 NATURAL GAS PORTABLE GENERATOR. ENGINE WAS REPLACED IN 2019 BRAND NEW FROM MANUFACTURER. GENERATOR HAS BEEN SERVICED AND IS A GOOD RUNNING UNIT. ALL TIRES ARE...
ConditionUsed
Usage27,000 Hours
Attachment TypeTrailer
MLS Number10565899
LocationFort Worth, TX, US
Listed byTrailers To Trash
Caterpillar G3406 Natural Gas Generator
3 0
$9,900 USD
280 HP @ 1400 RPM, CONTINUOUS, CAT NATURAL GAS ENGINE, MODEL, 3406SIT, NEW IN 1996, CAT, ENGINE SN 4FD01200, IGNITION,, GOVERNOR, ELECTRIC STARTER, ALT,, ARGMT 102 9394, 10.3:1 COMPRESS,...
ConditionUsed
Usage11,557 Hours
Stock NumberEE17231
MLS Number10611289
LocationPHOENIX, AZ, US
Listed byEmpire Power Systems
Caterpillar 3406B DITA Generator
4 0
$34,000 USD
300KW STANDBY/275KW PRIME CAT , 3406BDITA, 391 HOURS SINCE NEW , IN 1988, CAT SR-4 GEN, , SN# 2WB05526, 480V, CAT ANALOG , CONTROL PANEL, RADIATOR, , ELECTRIC START, SINGLE ELEMENT ,...
ConditionUsed
Usage390 Hours
Stock NumberEE17030
MLS Number10605589
LocationPHOENIX, AZ, US
Listed byEmpire Power Systems
Did you find what you were looking for? Yes No

The Marketplace for Buying and Selling Industrial Generators

A generator set, aka a "gen set", can provide power to any job site that is not connected to grid or otherwise needs an emergency supply. In addition, a gen set can save money by producing power during peak hours when energy costs the most (a practice known as “peak shaving”). We are pleased to offer a huge listing of gas, natural gas, and diesel generator sets for all of your power supply needs.

Choosing the Right Gen Set

A gen set can be split into three main types:

  • Diesel Generator Sets – A diesel genset has better fuel efficiency than a gas gen set, but usually cost more. Earlier models are much noisier than modern versions.
  • Gasoline Generator Sets – Although less expensive than diesel, their components are actually more expensive to replace. More popular than diesel when it comes to intermittent use.
  • Natural Gas – The most expensive gen set to operate is also potentially explosive, so caution must be taken at all times. However, since many buildings have a natural gas line, you usually won’t need to store fuel.

Whether you choose a natural gas, gasoline, or diesel genset, you will need to decide on the best cooling system. Again, there are three types:

  • Air-cooled – The loudest and cheapest cooling system with low maintenance costs (typically received for smaller generator sets).
    Typically used for power levels ranging from 8 to 20 kilowatts.
  • Water-cooled – Larger generator sets require liquid cooling, which is quieter than air, but also more complex and oftentimes messier.
    Typically used for power levels ranging from 25 to 60 kilowatts.
  • Hydrogen – The most powerful gen set is also the most dangerous; hydrogen is highly combustible and most be closely monitored.
    Typically used for power levels above 60 kilowatts.
Got a generator to sell? In minutes, you can create a classified ad and market it to thousands of users.
Start selling today