New | Electric Power Generation

Diesel Generator Sets

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 14,040 ekW (7.5 to 17,550 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 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.

ModelMinimum RatingMaximum RatingEmissions/Fuel Strategy
C1.1 ROW6.8 kVA9.5 kVAEU Stage IIIAVIEW
C1.1 (60)8.0 ekW8.8 ekWEU Stage IIIAVIEW
C1.5 (50)10.0 kVA13.5 kVAEU Stage IIIAVIEW
C1.5 (60)12.0 ekW13.2 ekWEU Stage IIIAVIEW
C2.2 (50)13.0 kVA22.0 kVAEU Stage IIIAVIEW
C2.2 (60)15.5 ekW (15.5 kVA)20.0 ekW (25.0 kVA)EU Stage IIIAVIEW
C3.3 (50)24.0 kVA65.0 kVANon Regulated, EU Stage II and EU Stage IIIAVIEW
C3.3 (60)27.0 ekW60.0 ekWNon Regulated, EU Stage II and EU Stage IIIAVIEW
C4.4 ROW50 kVA110 kVANon Regulated, EU Stage II and EU Stage IIIAVIEW
C4.4 (60)36 ekW100 ekWNon Regulated, EU Stage IIVIEW
C4.4 (US Source) (60)72 ekW100 ekWU.S. EPA Certified for Stationary Emergency Use Only (Tier 3 Nonroad Equivalent Emission Standards)VIEW
C4. 4 (LC) (60)36 ekW60 ekWU.S. EPA Certified for Stationary Emergency Use Only (Tier 3 Nonroad Equivalent Emission Standards)VIEW
C7.1 (50)135 kVA218 kVANon Regulated, EU Stage IIIAVIEW
C7.1120 ekW175 ekWNon RegulatedVIEW
C7.1 (US Source) (60)114 ekW200 ekWU.S. EPA Certified for Stationary Emergency Use Only ( Tier 3 Nonroad Equivalent Emission Standards)VIEW
C9 (50)230 kVA330 kVAEU Stage IIIA, Low Fuel Consumption, U.S. EPA Certified for Stationary Emergency Use only ( Tier 3 Nonroad Equivalent Emission Standards)VIEW
C9 (US Source)180 ekW300 ekWLow Fuel Consumption, U.S. EPA Certified for Stationary Emergency Use only ( Tier 3 Nonroad Equivalent Emission Standards)VIEW
C9 (60)180 ekW300 ekWEU Stage IIIA, Low Fuel ConsumptionVIEW
C13 (50)350 kVA450 kVALow Fuel Consumption, EU Stage IIIA Nonroad Emission StandardsVIEW
C13 India400 kVA400 kVAIndia CPCB/MoEFVIEW
C13 (China Non Road)350 kVA450 kVALow Fuel Consumption, EU Stage IIIA Nonroad Emission Standards, China Nonroad III Emission StandardsVIEW
ModelMinimum RatingMaximum RatingVoltage
C13 (60)320 ekW400 ekW380 to 415 VoltsVIEW
C13 (US Source) (60)320 ekW400 ekW208 to 600 VoltsVIEW
E500 kVA500 kVA415 VoltsVIEW
ModelLength - MaximumWidth - MaximumHeight - Maximum
C15150.8 in58.3 in86.3 inVIEW
ModelMinimum RatingMaximum RatingVoltage
C15 (China Non Road) (50)365 kVA550 kVA208 to 600 VoltsVIEW
C15 (Brazil) (60)320 ekW500 ekW208 to 600 VoltsVIEW
C15 (US Source)320 ekW500 ekW208 to 600 VoltsVIEW
C18 India600 kVA600 kVA415 VoltsVIEW
C18 (50)550 kVA715 kVA208 to 600 VoltsVIEW
C18 (50)550 kVA850 kVA208 to 600 VoltsVIEW
ModelBoreDisplacementBore
C18 (Brazil) (50)145 mm (5.71 in)18.13 L (1106.36 in3)5.71 inVIEW
ModelDisplacementBoreStroke
C18 Tier 4 Final (60)1106.4 in³1455.7 in7.2 inVIEW
ModelMinimum RatingMaximum RatingVoltage
C18 (US Source) (60)455 ekW600 ekW208 to 600 VoltsVIEW
C18 (60)455 ekW600 ekW208 to 600 VoltsVIEW
C18 (US Source) (60)650 ekW750 ekW208 to 600 VoltsVIEW
C18 (China Non Road)550 kVA715 kVA208 to 600 VoltsVIEW
ModelMinimum RatingMaximum RatingEmissions/Fuel Strategy
3412C680 kVA900 kVALow Fuel ConsumptionVIEW
ModelMinimum RatingMaximum RatingVoltage
3412C (60)591 ekW800 ekW208 to 600 VoltsVIEW
C27680 ekW800 ekW208 to 600VIEW
C32 India1010 kVA1250 kVA415VIEW
C32910 kVA1500 kVA220 to 4160VIEW
C32 with Upgradeable Packaging (50)910 kVA1500 kVA220 to 4160VIEW
C32 with Upgradeable Packaging (60)830 ekW1000 eKW220 to 4160VIEW
C32 (60)830 ekW1250 ekW220 to 4160VIEW
35121000 kVA1400 kVA220 to 13800 VoltsVIEW
3512 CTL1000 kVA1400 kVA400 to 415 VoltsVIEW
3512 (60)890 ekW1250 ekW220 to 13800 VoltsVIEW
ModelBoreDisplacementMinimum Rating
3512 with Upgradeable Package170 mm (6.69 in)51.8 L (3161.03 in3)890 eKWVIEW
ModelMinimum RatingMaximum RatingVoltage
3512B India1500 kVA1500 kVALow (415 Volts), Medium and High VoltageVIEW
3512B1320 kVA1875 kVA220 to 13800 VoltsVIEW
3512B CTL1320 kVA1750 kVA400 to 415 VoltsVIEW
3512B (60 Hz) with Upgradeable Package1230 eKW1500 eKW380 to 480 VoltsVIEW
3512B (60)1230 ekW1500 ekW220 to 13800 VoltsVIEW
3512C (60)1230 ekW1500 ekW220 to 13800 VoltsVIEW
3512C-HD1750 ekW1750 ekW380 to 13800 VoltsVIEW
3516 (60)1450 ekW1600 ekW220 to 13800 VoltsVIEW
3516 TA1600 kVA2000 kVA220 to 13800VIEW
3516 (50 Hz) with Upgradeable Packaging1600 kVA2000 kVA400 to 415 VoltsVIEW
3516B (50 Hz) with Upgradeable Package1750 kVA2500 kVA220 to 4160VIEW
3516B (60 Hz) with Upgradeable Package1640 ekW2250 ekW220 to 4160VIEW
3516B India2000 kVA2000 kVAVoltage - Low (415 Volts), Medium and High VoltageVIEW
3516B (50)1750 kVA2500 kVA220 to 13800VIEW
3516B (60)1640 ekW2250 ekW220 to 13800VIEW
3516B DGB (60)1640 ekW1825 ekW380 to 13800VIEW
3516B DGB (50)1750 kVA2275 kVA220 to 11000VIEW
3516B-HD (50 Hz)1750 kVA2500 kVA220 to 13800VIEW
3516B (50 Hz) with Upgradeable Package1750 kVA2250 kVA400 to 11,000 VoltsVIEW
3516B (50 Hz) with Upgradeable Package2000 kVA2500 kVA400 to 11,000 VoltsVIEW
3516C Tier 4 Final (60)1650 ekW2500 ekW480 to 13800 voltsVIEW
3516C (60)1650 ekW2500 ekW220 to 13800 voltsVIEW
3516C (50)2250 kVA3125 kVA380 to 11000 voltsVIEW
3516E (50)3000 kVA3500 kVA380 to 11000 voltsVIEW
3516E Low Voltage (60)2500 eKW2750 ekW416 to 13,800 voltsVIEW
C175-16 Tier 4 Final2500 ekW3100 ekW480 - 13800 VoltsVIEW
C175-20 (60)3150 ekW4000 ekW3300 - 13800 VoltsVIEW
ModelHeight - MaximumLength - MaximumMinimum Rating
3606 (60)156.6 in404 in1650 ekWVIEW
ModelMinimum RatingMaximum RatingFrequency
3608 (Medium Speed)2363 kVA3575 kVA50 HzVIEW
3608 (60)1830 ekW2660 ekW60 HzVIEW
3612 (Medium Speed)4400 kVA4850 kVA50 HzVIEW
3612 (60)3300 ekW4000 ekW60 HzVIEW
3616 (Medium Speed)4700 kVA7520 kVA50 HzVIEW
3616 (60)3350 ekW5320 ekW60 HzVIEW

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