Caterpillar is the world’s largest manufacturer of generator sets, offering the largest range of specifications available. If you need a diesel generator set with 6 to 5,720 ekW (7.5 to 7,150 kVA) of power potential, you’ll have peace of mind knowing our diesel-fueled generator sets are built to world-class standards, for high efficiency, low fuel consumption and global emissions compliance. Cat® Diesel Generator Sets for commercial and industrial applications come in a range of options to match your power needs – so selecting the right diesel generator set for your application, and installing it, is simple.

Diesel Generators – Prime, Continuous or Standby Power

For prime, continuous or standby power service, Cat commercial and industrial diesel generator sets deliver reliable, clean, economical power – even in the most demanding conditions. Each Cat diesel generator set is designed, engineered and manufactured for optimal performance. All major components are tested individually; and once the generator set is assembled, the complete unit is tested at and above 100% of rated load for operation and safety.

A Cat brand generator set offers a huge advantage over all other brands: They all come with the expert service and comprehensive support of your nearby Cat® dealer. It begins with prompt delivery and continues through the life of the diesel genset.

Caterpillar is the world’s largest manufacturer of high-speed diesel generator sets and engines, offering the largest range of specifications available.

Cat Diesel Generator Sets

  • Ratings from 13kW to 17,460k
  • Powered by Cat engines
  • Wide range of factory-designed options
  • Easy to specify, permit, install and test
  • World-class fuel efficiency and low life-cycle costs
  • Excellent transient response and steady state performance
  • Emissions compliance with most worldwide regulations
  • Single source and turnkey support from the Cat® Dealer network

Showing 109–120 of 200 results

C32 Generator Set

Diesel Generator Sets

Maximum Rating

1250 ekW

Minimum Rating

830 ekW

Emissions/Fuel Strategy

Low Fuel, Tier 2 Nonroad Stds

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C4.4 Generator Set

Diesel Generator Sets

Maximum Rating

110 kVA

Minimum Rating

50 kVA

Emissions/Fuel Strategy

EU Stage II & R96/EUIIIa

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C4.4 Generator Set

Diesel Generator Sets

Maximum Rating

100 ekW

Minimum Rating

36 ekW

Emissions/Fuel Strategy

Non Regulated, EU Stage II

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C4.4 Generator Set

Diesel Generator Sets

Maximum Rating

100 ekW

Minimum Rating

72 ekW

Emissions/Fuel Strategy

U.S. EPA Cert., Tier 3

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C4.4 Generator Set

Diesel Generator Sets

Maximum Rating

60 ekW

Minimum Rating

36 ekW

Emissions/Fuel Strategy

U.S. EPA Cert., Tier 3

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C7.1 (50 Hz)

Diesel Generator Sets

Maximum Rating

220 kVA

Minimum Rating

135 kVA

Emissions/Fuel Strategy

Non Regulated, EU Stage IIIA

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C7.1 ACERT

Diesel Generator Sets

Maximum Rating

175 ekW

Minimum Rating

120 ekW

Emissions/Fuel Strategy

Non Regulated

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C7.1 ACERT

Diesel Generator Sets

Maximum Rating

200 ekW

Minimum Rating

114 ekW

Emissions/Fuel Strategy

Tier 3

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C9 Generator Set

Diesel Generator Sets

Maximum Rating

330 kVA

Minimum Rating

230 kVA

Emissions/Fuel Strategy

EU Stage IIIA

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C9 Generator Set

Diesel Generator Sets

Maximum Rating

300 ekW

Minimum Rating

180 ekW

Emissions/Fuel Strategy

Low Fuel, Tier 3

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C9 Generator Set

Diesel Generator Sets

Maximum Rating

300 ekW

Minimum Rating

180 ekW

Emissions/Fuel Strategy

EU Stage IIIA, Low Fuel

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C9.9 | DE275E0 50Hz NON CERTIFIED EMISSIONS

Diesel Generator Sets

Maximum Rating

275 kVA

Minimum Rating

275 kVA

Emissions/Fuel Strategy

Non-Certified

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