Gas Generator Sets | Ring Power

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Industrial and commercial Cat^® gas generator sets engineered for dependable power generation deliver reliable performance across prime power, standby, and cogeneration (CHP) applications.

With models ranging from 100 to 4,500 ekW (100 to 4,500 kVA), these systems operate on pipeline natural gas as well as a wide range of alternative gaseous fuels, including low energy fuels, propane, and up to 25% mixed hydrogen – performance characteristics varying by fuel composition and engine platform.

Available in 50 Hz and 60 Hz configurations, our gas generator sets support efficient operation, flexible integration, and consistent output for diverse industrial and commercial projects.

Products

New

Cat

CG260-16

Continuous Rating: 4300 / 4000 ekW @1.0pf
Fuel Type: Natural Gas, Biogas, Coal Gas, Associated Gas, Synthesis Gas
Maximum Electrical Efficiency: 44.1 / 43.8%

Caterpillar

DG40 (Single Phase and 3 Phase)

Frequency: 60 Hz
Gas Standby Rating: 40 ekW
Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency Application

Caterpillar

DG45 (Single Phase and 3 Phase)

Frequency: 60 Hz
Gas Standby Rating: 45 ekW
Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency Application

Caterpillar

DG50 (Single Phase and 3 Phase)

Frequency: 60 Hz
Gas Standby Rating: 50 ekW
Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency Application

Caterpillar

DG60 (Single Phase and 3 Phase)

Frequency: 60 Hz
Gas Standby Rating: 60 ekW
Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency Application

Caterpillar

DG70 (Single phase and 3 phase)

Frequency: 60 Hz
Natural Gas Rating: 70 ekW
Gas Standby Rating: Standby, Demand Response and Prime

Caterpillar

DG80 (Single Phase and 3 Phase)

Frequency: 60 Hz
Gas Standby Rating: 80 ekW
Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency Application

Cat

DG100 (Single phase and 3 phase)

Frequency: 60 Hz
Gas Standby Rating: 100 ekW
Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency Application

Cat

DG125 (Single-phase and 3 phase)

Frequency: 60 Hz
Gas Standby Rating: 125 ekW
Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency and Non-Emergency Application

Caterpillar

DG150 (3 phase)

Frequency: 60 Hz
Natural Gas Rating: 150 ekW
Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency and Non-Emergency Application

Cat

DG250 (3-Phase)

Frequency: 60 Hz
Emissions/Fuel Strategy: U.S. EPA Non-Emergency Certified
RPM: 1800

Cat

DG300 (3-Phase)

Frequency: 60 Hz
Emissions/Fuel Strategy: U.S. EPA Non-Emergency Certified
RPM: 1800

Cat

DG350 (3-Phase)

Frequency: 60 Hz
Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency Application and Non-Emergency Applications
RPM: 1800

Cat

DG400 (3-Phase)

Frequency: 60 Hz
Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency Application and Non-Emergency Applications
RPM: 1800

Cat

DG450 (3-Phase)

Frequency: 60 Hz
Natural Gas Rating: 450 ekW
Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency Application and Non-Emergency Applications

Cat

DG450 Compact (3-Phase)

Frequency: 60 Hz
Natural Gas Rating: Max. 450 ekW
Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Non-Emergency Applications

Cat

DG500 (3-Phase)

Frequency: 60 Hz
Natural Gas Rating: 500 ekW
Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency and Non-Emergency Application

Caterpillar

G3412

Continuous Rating: 423 ekW @0.8pf
Fuel Type: Natural Gas, Biogas, Field Gas, Propane
Maximum Electrical Efficiency: 37.30%

Caterpillar

G3512 with FAST RESPONSE

Gas Standby Rating: 750 ekW @ 0.8pf
Fuel Type: Natural Gas, Hydrogen Blend (up to 5%)
Emissions/Fuel Strategy: U.S. EPA Certified for Non-Emergency Stationary Genset

Caterpillar

G3512 with FAST RESPONSE

Gas Standby Rating: 1000 ekW @ 0.8pf
Fuel Type: Natural Gas, Hydrogen Blend (up to 5%)
Emissions/Fuel Strategy: U.S. EPA Certified for Non-Emergency Stationary Genset

Caterpillar

G3512H

Continuous Rating: 1515 ekW / 1505 ekW @1.0pf
Fuel Type: Natural Gas, Hydrogen Blend (up to 25%)
Maximum Electrical Efficiency: 44.90%

Caterpillar

G3512K

Continuous Rating: 1530 ekW @ 1.0pf
Fuel Type: Natural Gas & Propane
Maximum Electrical Efficiency: 45.3%

Cat

G3516A

Continuous Rating: 1085 ekW
Fuel Type: Natural Gas, Biogas, Coal Gas
Maximum Electrical Efficiency: 36.50%

Caterpillar

G3516C

Continuous Rating: 1555 ekW
Fuel Type: CMM
Maximum Electrical Efficiency: 37.70%

Caterpillar

G3516 with FAST RESPONSE

Gas Standby Rating: 1500 ekW @ 0.8pf
Fuel Type: Natural Gas, Hydrogen Blend (up to 5%)
Emissions/Fuel Strategy: U.S. EPA Stationary Non-Emergency Certified

Caterpillar

G3516H

Continuous Rating: 2027 / 2007 ekW @ 1.0pf
Fuel Type: Natural Gas, Hydrogen Blend (up to 25%)
Maximum Electrical Efficiency: 45.30%

Caterpillar

G3520C

Continuous Rating: 1972 ekW
Fuel Type: Low Energy, Biogas, Coal Gas
Maximum Electrical Efficiency: 40.10%

Caterpillar

G3520 with FAST RESPONSE

Gas Standby Rating: 2000 ekW @ 0.8pf
Fuel Type: Natural Gas, Hydrogen Blend (up to 5%)
Emissions/Fuel Strategy: U.S. EPA Stationary Non-Emergency Certified

Caterpillar

G3520 with FAST RESPONSE

Gas Standby Rating: 2500 ekW @ 0.8pf
Fuel Type: Natural Gas, Hydrogen Blend (up to 5%)
Emissions/Fuel Strategy: U.S. EPA Stationary Non-Emergency Certified

Caterpillar

G3520 with FAST RESPONSE

Gas Standby Rating: 3120 ekW @ 1.0pf
Fuel Type: Natural Gas, Hydrogen Blend (up to 5%)
Emissions/Fuel Strategy: U.S. EPA Stationary Non-Emergency Certified

Caterpillar

G3520H

Continuous Rating: 2519 / 2500 ekW @ 1.0pf
Fuel Type: Natural Gas, Hydrogen Blend (up to 25%)
Maximum Electrical Efficiency: 45.30%

Caterpillar

CG132B-8

Continuous Rating: 400 ekW @1.0pf
Fuel Type: Natural Gas, Biogas, Coal Gas, Hydrogen Blend (up to 25%)
Maximum Electrical Efficiency: 43.1% / 42.1%

Caterpillar

CG132B-12

Continuous Rating: 600 kW @1.0pf
Fuel Type: Natural Gas, Biogas, Hydrogen Blend (up to 25%)
Maximum Electrical Efficiency: 43.3% / 42.4%

Caterpillar

CG132B-16

Continuous Rating: 800 kW @1.0pf
Fuel Type: Natural Gas, Biogas, Hydrogen Blend (up to 25%)
Maximum Electrical Efficiency: 43.5% / 42.6%

Caterpillar

CG132B-16

Continuous Rating: 1000 ekW @1.0pf
Fuel Type: Natural Gas, Hydrogen Blend (up to 25%)
Maximum Electrical Efficiency: 41.50%

Caterpillar

CG170-12 K

Continuous Rating: 1125 ekW
Fuel Type: Natural Gas
Maximum Electrical Efficiency: 40.90%

Caterpillar

CG170-12

Continuous Rating: 1200 ekW @1.0pf
Fuel Type: Natural Gas, Biogas, Coal Gas
Maximum Electrical Efficiency: 43.40%

Caterpillar

CG170B-12

Continuous Rating: 1380 ekW @1.0pf
Fuel Type: Natural Gas, Biogas, Coal Gas, Hydrogen Blend (up to 25%)
Maximum Electrical Efficiency: 45.00%

Caterpillar

CG170-16 K

Continuous Rating: 1500 ekW
Fuel Type: Natural Gas
Maximum Electrical Efficiency: 40.90%

Caterpillar

CG170-16

Continuous Rating: 1560 ekW @1.0pf
Fuel Type: Natural Gas, Biogas, Coal Gas
Maximum Electrical Efficiency: 43.30%

Caterpillar

CG170B-16

Continuous Rating: 1840 ekW @1.0pf
Fuel Type: Natural Gas, Biogas, Coal Gas, Hydrogen Blend (up to 25%)
Maximum Electrical Efficiency: 44.70%

Caterpillar

CG170B-20

Continuous Rating: 2300 ekW @1.0pf
Fuel Type: Natural Gas, Biogas, Coal Gas, Hydrogen Blend (up to 25%)
Maximum Electrical Efficiency: 45.00%

Caterpillar

CG260-12

Continuous Rating: 3333 / 3000 ekW @1.0pf
Fuel Type: Natural Gas, Coal Gas, Hydrogen Blend (up to 25%)
Maximum Electrical Efficiency: 43.90%

Caterpillar

CG260-16

Continuous Rating: 4300 / 4000 ekW @1.0pf
Fuel Type: Natural Gas, Biogas, Coal Gas, Associated Gas, Synthesis Gas, Hydrogen Blend (to 25%)
Maximum Electrical Efficiency: 44.1 / 43.8%

Caterpillar

CG260-16

Continuous Rating: 4500 / 4050 ekW @1.0pf
Fuel Type: Natural Gas, Hydrogen Blend (up to 25%)
Maximum Electrical Efficiency: 44.60 / 44.3%