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.

*60Hz not available in South Africa

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3412C (50 Hz)

Minimum Rating
680.0 kVA

Maximum Rating
900.0 KVA

Voltage
208 to 600 Volts

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3512A (50 Hz)

Minimum Rating
1000.0 kVA

Maximum Rating
1400.0 KVA

Voltage
220 to 13800 Volts

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3512B (50 Hz)

Minimum Rating
1320.0 kVA

Maximum Rating
1875.0 KVA

Voltage
220 to 13800 Volts

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3516 (50 Hz)

Minimum Rating
1600.0 kVA

Maximum Rating
2000.0 KVA

Voltage
220 to 13800 Volts

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3516B (50 Hz)

Minimum Rating
1750.0 kVA

Maximum Rating
2500.0 KVA

Voltage
220 to 13800 Volts

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3516B DGB™ (50 Hz)

Minimum Rating
1750 kVA

Maximum Rating
2275 kVA

Voltage
220 to 11000

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3516C (50 Hz)

Minimum Rating
2500.0 kVA

Maximum Rating
2750.0 KVA

Voltage
380 to 11000 Volts

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3516E (50 Hz)

Minimum Rating
3500.0 kVA

Maximum Rating
3500.0 KVA

Voltage
380 to 11000 Volts

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3606 (50 Hz)

Minimum Rating
1775.0 kVA

Maximum Rating
2688.0 KVA

Voltage
750 to 1000 Volts

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3608 (50 Hz)

Minimum Rating
2363.0 kVA

Maximum Rating
3575.0 KVA

Voltage
750 to 1000 Volts

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3612 (50 Hz)

Minimum Rating
4400.0 kVA

Maximum Rating
4850.0 KVA

Voltage
750 to 1000 Volts

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3616 (50 Hz)

Minimum Rating
4700.0 kVA

Maximum Rating
7520.0 KVA

Voltage
720 to 1000 Volts

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C1.5 (50 Hz)

Minimum Rating
10.0 kVA

Maximum Rating
13.5 KVA

Voltage
110 to 415 Volts

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C13 (50 Hz)

Minimum Rating
350.0 kVA

Maximum Rating
450.0 KVA

Voltage
380 to 415 Volts

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C15 (50 Hz)

Minimum Rating
365.0 kVA

Maximum Rating
550.0 KVA

Voltage
208 to 600 Volts

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C175-16 (50 Hz)

Minimum Rating
2500.0 kVA

Maximum Rating
3100.0 KVA

Voltage
220 to 13800 Volts

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C175-20 (50 Hz)

Minimum Rating
3150.0 kVA

Maximum Rating
4000.0 KVA

Voltage
3300 to 13800 Volts

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C18 (50 Hz)

Minimum Rating
550.0 kVA

Maximum Rating
715.0 KVA

Voltage
208 to 600 Volts

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C2.2 (50 Hz)

Minimum Rating
13.0 kVA

Maximum Rating
22.0 KVA

Voltage
110 to 415 Volts

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C3.3 (50 Hz)

Minimum Rating
24.0 kVA

Maximum Rating
65.0 KVA

Voltage
110 to 480 Volts

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C32 (50 Hz)

Minimum Rating
910.0 kVA

Maximum Rating
1500.0 KVA

Voltage
220 to 4160 Volts

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C32 (50 Hz) with Upgradeable Packaging

Minimum Rating
910.0 kVA

1500.0 KVA

Voltage
220 to 4160 Volts

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C4.4 (50 Hz)

Minimum Rating
50.0 kVA

Maximum Rating
110.0 KVA

Voltage
110 to 480 Volts

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C7.1 (50 Hz)

Minimum Rating
135.0 kVA

Maximum Rating
218.0 KVA

Voltage
110 to 480 Volts

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C9 (50 Hz)

Minimum Rating
230.0 kVA

Maximum Rating
330.0 KVA

Voltage
220 to 480 Volts

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CM25C

Genset Rating Range
1735 - 2600 kWe

Configuration
6,8,9 cylinder

Engine Type
4-stroke-engine

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CM25E

Genset Rating Range
1940 - 2910 kWe

Fuel Type
Diesel oil / heavy fuel oil (HFO) / crude oil

Emission Level Up To
World bank emission certification (Stage 2)

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CM32C Inline

Genset Rating Range
2780 - 4170 kWe

Fuel Type
Diesel oil / heavy fuel oil (HFO) / crude oil

Emission Level Up To
World bank emission certification (Stage 2)

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CM32C V-Type

Genset Rating Range
5880 - 7840 kWe

Fuel Type
Diesel oil / heavy fuel oil (HFO) / crude oil

Emission Level Up To
World bank emission certification (Stage 2)

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CM32E

Genset Rating Range
3085 - 4630 kWe

Fuel Type
Diesel oil / heavy fuel oil (HFO) / crude oil

Emission Level Up To
World bank emission certification (Stage 2)

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CM43C Inline

Genset Rating Range
5520 - 8290 kWe

Fuel Type
Diesel oil / heavy fuel oil (HFO) / crude oil

Emission Level Up To
World bank emission certification (Stage 2)

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CM43C V-Type

Genset Rating Range
11170 - 14890 kWe

Fuel Type
Diesel oil / heavy fuel oil (HFO) / crude oil

Emission Level Up To
World bank emission certification (Stage 2)

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CM46DF Inline

Specific Energy Consumption Up To
7441 kJ/kWh7053 Btu/kWh

Specific Pilot Fuel Consumption (Only Dual Fuel) Up To
74 kJ/kWh70 Btu/kWh

Genset Rating Range
5290 - 7930 kWe

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CM46DF V-Type

Specific Energy Consumption Up To
7272 6893

Specific Pilot Fuel Consumption (Only Dual Fuel) Up To
74 70

Genset Rating Range
10580 - 14110 kWe

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