Generator Sets For Sale

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

1-25 of 654 results
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2006 Aggretech Marelli Deutz Diesel Generator Genset 3-Cylinder Diesel Air-Cooled Standby Generator
10 0
$8,499.99 USD
(RUNS PERFECT) 2006 AGGRETECH MARELLI DEUTZ DIESEL GENERATOR SET, DEUTZ 3-CYLINDER, AIR-COOLED ENGINE, TYPE: F3M 2011, ESN: 10295406, 19.4KW @ 1500RPM, AGGRETECH GENERATOR, TYPE: D20SH, 20KW...
ConditionUsed
Usage100 Hours
Engine ModelDeutz F3M2011
Capacity20 KW Diesel Generator
Stock Number218683
MLS Number10722026
LocationRockwood, TN, US
Listed byMachinery and Truck Parts
Cummins DGBB-5777881 Generator
13 0
At auction Aug. 12
Cummins DGBB-5777881 Generator, s/n J060981787, Cummins diesel, with 35 kw generator, pintle bitch, (may be subject to arb regulations, won’t start on auto) (Reads 65 hours) NOTE: This unit...
ConditionUsed
Usage65 Hours
MLS Number10890013
LocationJurupa Valley, CA, US
Listed byJJ Kane Auctioneers
2000 Lincoln SA250 Perkins Diesel Welder Tow Generator Genset  -Repair
12 0
At auction Aug. 3
Features  Amp Dial  Hour Meter  Electric...
ConditionUsed
MLS Number10889309
LocationBaton Rouge, LA, US
Listed bybidadoo Inc.
2014 Martin 45KW 3PH Enclosed Generator w/ Yanmar 4 Cyl Diesel Engine
9 0
$5,995 USD
2014 Martin Enclosed Generator Set with Yanmar 4 Cylinder 67 Horsepower Diesel Engine Model: CGS44YFL Serial: 130316 Hours: 1215 120/208 VAC 111 AMP 45 KW MAX - 40 KW CONTINUOUS 56...
ConditionUsed
Usage1,215 Hours
MLS Number10889134
LocationLockport, NY, US
Listed byLAKE COUNTRY AUCTIONS
Caterpillar 3306 DITA Generator
11 1
$9,500 USD
GOOD USED 1988 CATERPILLAR 33306B-DI, 205KW GENERATOR SET FOR SALE. ALL COMPLETE AND RUN TESTED, LOW HOURS (3,299 HOURS), SKID MOUNTED WITH RADIATOR, AIR CLEANER, MUFFLER, STARTER, ALT.,...
ConditionUsed
Usage3,299 Hours
Horse Power314 HP
Engine ModelCaterpillar 3306B-DITA
Stock Number205KW-3306B
MLS Number10888644
LocationCanton, OH, US
Listed byAdelmans Truck Parts
Magnum MMG120D Generator
34 0
Call for price
$250/day, $750/wk, $2,250/mo to rent
Deere PE4045HF 144HP Tier 3 diesel, 3 phase, 102 kW standby, 208/220/440/480V, Marathon generator, tandem axle trailer, 342 gallon fuel tank, 44 hr. run time, pintle hook, surge brakes,...
ConditionUsed
Usage198 Hours
Horse Power144 HP
Capacity102
Stock NumberN3933
MLS Number9436875
LocationMorris, IL, US
Listed byIllinois Truck & Equipment
Magnum MMG100D Generator Set
8 0
Call for price
$225/day, $650/wk, $1,950/mo to rent
Deere PE4045HF 122HP Tier 3 Tier 3 diesel, 3 phase, 86kW standby, 203/240/480V. Marathon generator, single axle trailer with ST225/75R15 tires, pintle hitch, surge brakes
ConditionUsed
Usage4,224 Hours
Horse Power122 HP
Stock Number11250
MLS Number9122298
LocationMorris, IL, US
Listed byIllinois Truck & Equipment
WACKER NEUSON G69.7 Generator Set
8 0
Call for price
$100/day, $265/wk, $775/mo to rent
120/24V, 9700 KW output, Briggs Vanguard 18HP, auto idle, wheel kit, electric start, 250 lbs
ConditionUsed
Usage578 Hours
Horse Power18 HP
Stock NumberW089
MLS Number8534995
LocationMorris, IL, US
Listed byIllinois Truck & Equipment
Magnum MMG100D Generator Set
9 0
Call for price
$225/day, $650/wk, $1,950/mo to rent
Deere PE4045HF 122HP Tier 3 diesel, 3 phase, 86KW standby, 208/240/480V. Marathon generator, inline block heater, single axle trailer with ST225/75R15 tires, pintle hitch, surge brakes,...
ConditionUsed
Usage4,221 Hours
Horse Power122 HP
Stock NumberN3917
MLS Number8535475
LocationMorris, IL, US
Listed byIllinois Truck & Equipment
Mobile Solar Generator / Light Tower 2015 DC Solar STC 20 Hybrid Kubota 11 KW Diesel
52 0
$25,000 USD
Mobile Solar Generator / Light Tower 2015 DC Solar STC 20 Hybrid Kubota 11 KW Diesel FINANCING AVAILABLE!* Please call Gary with any questions or to discuss any additional details...
ConditionUsed
Usage48 Hours
Stock NumberSIP1120915155GS250
MLS Number10517129
LocationOrem, UT, US
Listed byGlobal Remarketing
Cummins DSHAD Diesel Generator
7 0
$49,500 USD
Just In - New Cummins 230 kW standby (209 kW prime) diesel generator set, model DSHAD, SN-G210958866. Cummins QSL9-G2 NR3 engine rated 364 HP at 1800 RPM, EPA Tier 3 emissions. 3/60/277/480V...
ConditionNew
Horse Power364 HP
Engine ModelCummins QSL9-G2 NR3
Stock NumberCentral States #2939
MLS Number10888194
LocationWaukesha, WI, US
Listed byCentral States Diesel Generators
Cummins DSHAD Diesel Generator
8 0
$49,500 USD
*****ETA Juy 21, 2021*****, New Cummins 230 kW standby (209 kW prime) diesel generator set, model DSHAD. Cummins QSL9-G2 NR3 engine rated 364 HP at 1800 RPM, EPA Tier 3 emissions....
ConditionNew
Horse Power364 HP
Engine ModelCummins QSL9-G2 NR3
Stock NumberCentral States #2942
MLS Number10755735
LocationWaukesha, WI, US
Listed byCentral States Diesel Generators
Cummins DSHAD Diesel Generator
8 0
$49,500 USD
*****ETA Juy 21, 2021*****, New Cummins 230 kW standby (209 kW prime) diesel generator set, model DSHAD. Cummins QSL9-G2 NR3 engine rated 364 HP at 1800 RPM, EPA Tier 3 emissions....
ConditionNew
Horse Power364 HP
Engine ModelCummins QSL9-G2 NR3
Stock NumberCentral States #2941
MLS Number10755734
LocationWaukesha, WI, US
Listed byCentral States Diesel Generators
Cummins DSHAD Diesel Generator
8 0
$49,500 USD
*****ETA Juy 21, 2021*****, New Cummins 230 kW standby (209 kW prime) diesel generator set, model DSHAD. Cummins QSL9-G2 NR3 engine rated 364 HP at 1800 RPM, EPA Tier 3 emissions....
ConditionNew
Horse Power364 HP
Engine ModelCummins QSL9-G2 NR3
Stock NumberCentral States #2940
MLS Number10755733
LocationWaukesha, WI, US
Listed byCentral States Diesel Generators
Caterpillar 450 KW Natural Gas Generator
9 0
Call for price
450kW Natural Gas Caterpillar G398TA generator set skid mounted with a Bemac II generator end 277/480V, 3 phase, 60Hz, 2998 hours, Serial Number: 73B919, Arrangement Number: 3N3342,
ConditionUsed
Usage2,998 Hours
Stock Number102403
MLS Number10887798
LocationHouston, TX, US
Listed bySwift Equipment Solutions
Cummins 400DFEB Enclosed Diesel Generator
9 0
$44,799 USD
400kW 208V Portable Cummins KTA19 diesel generator, Enclosed with 395 gallon base fuel tank packaged on bumper pull two axle heavy duty metal frame trailer, 208V Three phase, 60Hz, 1800rpm,...
ConditionUsed
Usage952 Hours
Stock Number102401
MLS Number10887796
LocationHouston, TX, US
Listed bySwift Equipment Solutions
Caterpillar XQ350 Mobile Power Module Generator Set
10 0
$89,000 USD
350 KW STANDBY/320 KW PRIME CAT, XQ350 WITH C13 TIER 4I, 7100, HOURS SINCE NEW IN 2013, CAT, SR-4 240/480V, CAT DIGITAL, CONTROL PANEL EMCP 4.2, CAT, ELECTRONIC GOVERNOR, SN X3M00182, JWH,...
ConditionUsed
Usage7,100 Hours
Stock NumberEE17845
MLS Number10887702
LocationPHOENIX, AZ, US
Listed byEmpire Power Systems
Caterpillar XQ350 Mobile Power Module Generator Set
8 0
$94,000 USD
350 KW STANDBY/320 KW PRIME CAT, XQ350 WITH C13 TIER 4I, 6700, HOURS SINCE NEW IN 2012, CAT, SR-4 240/480V, CAT DIGITAL, CONTROL PANEL EMCP 4.2, CAT, ELECTRONIC GOVERNOR, SN X3M00108, JWH,...
ConditionUsed
Usage6,700 Hours
Engine ModelCaterpillar C13
Stock NumberEE17841
MLS Number10887699
LocationPHOENIX, AZ, US
Listed byEmpire Power Systems
Detroit 238 HP Power Unit
4 0
$6,000 USD
Detroit 6V-71 Power Unit , 238 HP , Very few hours on rebuild ,
ConditionUsed
MLS Number10887657
LocationSoutheast, NC, US
Listed byCarolina Used Machinery
Kohler 230 KW Generator
3 0
$12,500 USD
Detroit 6V92, 120/ 480 V, 3 phase, transfer switch,
ConditionUsed
Stock Number21F275
MLS Number10831542
LocationHolland, MI, US
Listed byHES Equipment / A&B Farms
MTU DS250 Generator
11 1

2011 MTU DS250 Generator

Call for price
MTU 250 kW standby (230 kW prime) diesel genertor set, model DS250, SN-331331110311. MTU 6R1600G70S engine rated 418 HP at 1800 RPM, SN-16301001314, EPA Tier 3 emissions. 3/60/277/480V, 12...
ConditionUsed
Usage293 Hours
Horse Power418 HP
Engine Model6R1600G70S
Capacity250
Stock NumberCentral States #2594
MLS Number10125012
LocationWaukesha, WI, US
Listed byCentral States Diesel Generators
Miller BIG BLUE 500 20KW Generator
9 0
$25,500 USD
500 AMP Welder, Kubota DSL Engine, 20KW Generator 3 Phase 120/240 50 AMP ,Trailer Mounted FOB: FLEET MAINTAINED - RECORDS AVAILABLE ON REQUEST, PRICE DOES NOT INCLUDE SALES TAX HOUR...
ConditionUsed
Usage408 Hours
Capacity20
Stock Number94-50003
MLS Number9676058
LocationJuneau, AK, US
Listed byTyler Rental Inc.
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
Usage4,532 Hours
Stock Number46-48182
MLS Number8538090
LocationKetchikan, AK, US
Listed byTyler Rental Inc.
Detroit 1100 KW Generator
1 0
$36,500 USD
Detroit 1100 KW Generator , Skid mounted , Removed from data processing center , 277/480 volts , 1375 kva , 1800 rpm , Silencers , No remote...
ConditionUsed
MLS Number10886295
LocationSouth, NC, US
Listed byCarolina Used Machinery
Cummins DFEK Diesel Generator
7 0
$54,500 USD
Used Cummins 500 kW standby (455 kW prime) diesel generator set, model DFEK-5619044, SN-E030501851. Cummins QSX15-G9 engine rated 755 HP at 1800 RPM, SN-79010064. 3/60/277/480V, 12 lead...
ConditionUsed
Usage356 Hours
Horse Power755 HP
Engine ModelCummins QSX15-G9
Stock NumberCentral States #3049
MLS Number10886233
LocationWaukesha, WI, US
Listed byCentral States Diesel Generators
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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.
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