FUELING THE FUTURE

CAT® GAS GENERATOR SETS
CAT® GAS GENERATOR SETS

Designed to provide flexible, reliable power in prime applications.

Get the reliable power you need with lower fuel costs. Industrial and commercial gas generator sets from Caterpillar are designed to provide dependable power in prime and standby applications.

HOW CHOOSING A CAT® GAS GENERATOR CAN BENEFIT YOUR BUSINESS

  • High Reliability. Using pipeline natural gas, where available, rather than diesel means you don’t have to worry about running out of fuel. Plus, you avoid the challenges and risks associated with fuel storage, such as location and availability.
  • More Fuel Options. Much of our gas generator portfolio can also be configured to operate on a variety of low carbon-intensity renewable fuels, including biogas, and blended fuels, such as hydrogen.
  • Complete System Integration. We build durable, low-lifecycle cost power systems that can be integrated with controls; exhaust systems; fuel train; combined cooling, heat, and power skids; and switchgear. 
  • Reduced Emissions. Clean burning fuel results in three times less NOx emissions relative to diesel, reducing total site emissions.

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COMBINED HEAT AND POWER

Boost efficiency and power resilience using Cat® gas generator sets in combined heat and power (CHP) applications to ensure you get the reliable power you need to keep your business running while also lowering energy costs.

LEARN ABOUT CHP
COMBINED HEAT AND POWER
COMBINED HEAT AND POWER

Cat Gas Gensets help convert Biogas to clean energy

Learn how Cat biogas generator sets provide economical and sustainable power for agricultural farms, wastewater treatment, landfills, and other industries. 

LEARN ABOUT BIOGAS Generator Sets
BIOGAS Generator Sets
BIOGAS Generator Sets

Hydrogen-based Cat Power Generation Solutions

Learn about how Caterpillar is continuing to invest in hydrogen technology to deliver more sustainable products to our electric power customers.

LEARN ABOUT Hydrogen
hydrogen
hydrogen

Testimonials

Our commercial and industrial generator sets come in a range of options to match your power needs, making selecting and installing simple. Explore how other customers have used our gas engines.

In the News

Caterpillar Extends Series of Versatile, Power-Dense CG170B Gas Generator Sets with Two New Power Nodes

Caterpillar Inc. announced the introduction of two new power nodes in the company’s line of Cat CG170B natural gas generator sets. Available now for 50 Hz applications, the 12-cylinder version of the Cat CG170B offers 1380 kW of continuous power, while the 16-cylinder unit delivers 1840 kW. The new additions leverage the same durability and reliability as the first Cat CG170B generator set, a 20-cylinder, 2300 kW version launched in 2019.

view press release
CG170B press release
CG170B press release

VIEW GAS GENERATOR SETS

Explore the range of Cat gas generators to find a solution that keeps your business powered up.

  • CG132B-12
    Continuous Rating
    600 kW @1.0pf
    600 kW @1.0pf
    Fuel Type
    Natural Gas, Biogas, Hydrogen Blend (up to 25%)
    Natural Gas, Biogas, Hydrogen Blend (up to 25%)
    Maximum Electrical Efficiency
    43.3% / 42.4%
    43.3% / 42.4%

    CG132B-12

    The Cat CG132B family of gas engines are perfectly tailored to the challenges of the power plant in an age of global value chains.

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  • CG132B-16
    Continuous Rating
    800 kW @1.0pf
    800 kW @1.0pf
    Fuel Type
    Natural Gas, Biogas, Hydrogen Blend (up to 25%)
    Natural Gas, Biogas, Hydrogen Blend (up to 25%)
    Maximum Electrical Efficiency
    43.5% / 42.6%
    43.5% / 42.6%

    CG132B-16

    The Cat CG132B family of gas engines are perfectly tailored to the challenges of the power plant in an age of global value chains.

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  • CG132B-16
    Continuous Rating
    1000 ekW @1.0pf
    1000 ekW @1.0pf
    Fuel Type
    Natural Gas, Hydrogen Blend (up to 25%)
    Natural Gas, Hydrogen Blend (up to 25%)
    Maximum Electrical Efficiency
    41.50%
    41.50%

    CG132B-16

    The Cat CG132B family of gas engines are perfectly tailored to the challenges of the power plant in an age of global value chains.

    Learn More
  • CG132B-8
    Continuous Rating
    400 ekW @1.0pf
    400 ekW @1.0pf
    Fuel Type
    Natural Gas, Biogas, Coal Gas, Hydrogen Blend (up to 25%)
    Natural Gas, Biogas, Coal Gas, Hydrogen Blend (up to 25%)
    Maximum Electrical Efficiency
    43.1% / 42.1%
    43.1% / 42.1%

    CG132B-8

    The Cat CG132B family of gas engines are perfectly tailored to the challenges of the power plant in an age of global value chains.

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  • CG170-12
    Continuous Rating
    1200 ekW @1.0pf
    1200 ekW @1.0pf
    Fuel Type
    Natural Gas, Biogas, Coal Gas
    Natural Gas, Biogas, Coal Gas
    Maximum Electrical Efficiency
    43.40%
    43.40%

    CG170-12

    From natural gas-fueled combined heat and power (CHP) systems and emergency power for facilities, to renewable biogas energy to support the local grid, or electricity generated from coal mine gases, Caterpillar has a wide range of reliable gas power solutions.

    Learn More
  • CG170-12 K
    Continuous Rating
    1125 ekW
    1125 ekW
    Fuel Type
    Natural Gas
    Natural Gas
    Maximum Electrical Efficiency
    40.90%
    40.90%

    CG170-12 K

    From natural gas-fueled combined heat and power (CHP) systems and emergency power for facilities, to renewable biogas energy to support the local grid, or electricity generated from coal mine gases, Caterpillar has a wide range of reliable gas power solutions.

    Learn More
  • CG170-16
    Continuous Rating
    1560 ekW @1.0pf
    1560 ekW @1.0pf
    Fuel Type
    Natural Gas, Biogas, Coal Gas
    Natural Gas, Biogas, Coal Gas
    Maximum Electrical Efficiency
    43.30%
    43.30%

    CG170-16

    From natural gas-fueled combined heat and power (CHP) systems and emergency power for facilities, to renewable biogas energy to support the local grid, or electricity generated from coal mine gases, Caterpillar has a wide range of reliable gas power solutions.

    Learn More
  • CG170-16 K
    Continuous Rating
    1500 ekW
    1500 ekW
    Fuel Type
    Natural Gas
    Natural Gas
    Maximum Electrical Efficiency
    40.90%
    40.90%

    CG170-16 K

    From natural gas-fueled combined heat and power (CHP) systems and emergency power for facilities, to renewable biogas energy to support the local grid, or electricity generated from coal mine gases, Caterpillar has a wide range of reliable gas power solutions.

    Learn More
  • CG170B-12
    Continuous Rating
    1380 ekW @1.0pf
    1380 ekW @1.0pf
    Fuel Type
    Natural Gas, Biogas, Coal Gas, Hydrogen Blend (up to 25%)
    Natural Gas, Biogas, Coal Gas, Hydrogen Blend (up to 25%)
    Maximum Electrical Efficiency
    45.00%
    45.00%

    CG170B-12

    State-of-the-art components providing more power: the compact design, a focus on a wide range of applications and highest efficiency values of its class make sure of that. Managed by a smart and secure control system, the new CG170B series offers the optimal balance between profitability and reliability.

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  • CG170B-16
    Continuous Rating
    1840 ekW @1.0pf
    1840 ekW @1.0pf
    Fuel Type
    Natural Gas, Biogas, Coal Gas, Hydrogen Blend (up to 25%)
    Natural Gas, Biogas, Coal Gas, Hydrogen Blend (up to 25%)
    Maximum Electrical Efficiency
    44.70%
    44.70%

    CG170B-16

    State-of-the-art components providing more power: the compact design, a focus on a wide range of applications and highest efficiency values of its class make sure of that. Managed by a smart and secure control system, the new CG170B series offers the optimal balance between profitability and reliability.

    Learn More
  • CG170B-20
    Continuous Rating
    2300 ekW @1.0pf
    2300 ekW @1.0pf
    Fuel Type
    Natural Gas, Biogas, Coal Gas, Hydrogen Blend (up to 25%)
    Natural Gas, Biogas, Coal Gas, Hydrogen Blend (up to 25%)
    Maximum Electrical Efficiency
    45.00%
    45.00%

    CG170B-20

    State-of-the-art components providing more power: the compact design, a focus on a wide range of applications and highest efficiency values of its class make sure of that. Managed by a smart and secure control system, the new CG170B series offers the optimal balance between profitability and reliability.

    Learn More
  • CG260-12
    Continuous Rating
    3333 / 3000 ekW @1.0pf
    3333 / 3000 ekW @1.0pf
    Fuel Type
    Natural Gas, Coal Gas, Hydrogen Blend (up to 25%)
    Natural Gas, Coal Gas, Hydrogen Blend (up to 25%)
    Maximum Electrical Efficiency
    43.90%
    43.90%

    CG260-12

    From natural gas-fueled combined heat and power (CHP) systems and emergency power for facilities, to renewable biogas energy to support the local grid, or electricity generated from coal mine gases, Caterpillar has a wide range of reliable gas power solutions.

    Learn More
  • CG260-16
    Continuous Rating
    4300 / 4000 ekW @1.0pf
    4300 / 4000 ekW @1.0pf
    Fuel Type
    Natural Gas, Biogas, Coal Gas, Associated Gas, Synthesis Gas, Hydrogen Blend (to 25%)
    Natural Gas, Biogas, Coal Gas, Associated Gas, Synthesis Gas, Hydrogen Blend (to 25%)
    Maximum Electrical Efficiency
    44.1 / 43.8%
    44.1 / 43.8%

    CG260-16

    From natural gas-fueled combined heat and power (CHP) systems and emergency power for facilities, to renewable biogas energy to support the local grid, or electricity generated from coal mine gases, Caterpillar has a wide range of reliable gas power solutions.

    Learn More
  • CG260-16
    Continuous Rating
    4500 / 4050 ekW @1.0pf
    4500 / 4050 ekW @1.0pf
    Fuel Type
    Natural Gas, Hydrogen Blend (up to 25%)
    Natural Gas, Hydrogen Blend (up to 25%)
    Maximum Electrical Efficiency
    44.60 / 44.3%
    44.60 / 44.3%

    CG260-16

    From natural gas-fueled combined heat and power (CHP) systems and emergency power for facilities, to renewable biogas energy to support the local grid, or electricity generated from coal mine gases, Caterpillar has a wide range of reliable gas power solutions.

    Learn More
  • CHP1500
    Continuous Rating
    1490 ekW @ 1.0pf
    1490 ekW @ 1.0pf
    Fuel Type
    Natural Gas
    Natural Gas
    Maximum Electrical Efficiency
    42.50%
    42.50%

    CHP1500

    The CHP1500 is an enclosure standardized for natural gas-fueled Cat® G3512H engines rated 1.5 MW, with generator rated for 4160V for combined heat and power (CHP) applications. In CHP applications, Cat gas generator sets simultaneously provide electricity for electrical loads and heat energy for a facility's thermal requirements. Caterpillar will offer customers complete CHP solutions eliminating the need to outsource additional engineering or project management.

    Learn More
  • CHP2000
    Continuous Rating
    1982 ekW @ 1.0pf
    1982 ekW @ 1.0pf
    Fuel Type
    Natural Gas
    Natural Gas
    Maximum Electrical Efficiency
    42.90%
    42.90%

    CHP2000

    The CHP2000 is an enclosure standardized for natural gas-fueled Cat® G3516H engines rated 2.0 MW, with generator rated for 4160V for combined heat and power (CHP) applications. In CHP applications, Cat gas generator sets simultaneously provide electricity for electrical loads and heat energy for a facility's thermal requirements. Caterpillar will offer customers complete CHP solutions eliminating the need to outsource additional engineering or project management.

    Learn More
  • CHP2500
    Continuous Rating
    2480 ekW @ 1.0pf
    2480 ekW @ 1.0pf
    Fuel Type
    Natural Gas
    Natural Gas
    Maximum Electrical Efficiency
    42.40%
    42.40%

    CHP2500

    The CHP2500 is an enclosure standardized for natural gas-fueled Cat® G3520H engines rated 2.5 MW, with generator rated for 4160V for combined heat and power (CHP) applications. In CHP applications, Cat gas generator sets simultaneously provide electricity for electrical loads and heat energy for a facility's thermal requirements. Caterpillar will offer customers complete CHP solutions eliminating the need to outsource additional engineering or project management.

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  • DG100 (Single phase and 3 phase)
    Frequency
    60 Hz
    60 Hz
    Gas Standby Rating
    100 ekW
    100 ekW
    Emissions/Fuel Strategy
    U.S. EPA Certified for Stationary Emergency Application
    U.S. EPA Certified for Stationary Emergency Application

    DG100 (Single phase and 3 phase)

    The Cat® spark-ignited generator sets for stationary emergency applications provide a much cleaner and sustainable solutions for your power needs. The ability to run on various types of gaseous fuels and adapting automatic fuel change-over, make these products capable to power a wide range of applications.

    Learn More
  • DG125 (Single-phase and 3 phase)
    Frequency
    60 Hz
    60 Hz
    Gas Standby Rating
    125 ekW
    125 ekW
    Emissions/Fuel Strategy
    U.S. EPA Certified for Stationary Emergency and Non-Emergency Application
    U.S. EPA Certified for Stationary Emergency and Non-Emergency Application

    DG125 (Single-phase and 3 phase)

    The Cat® spark-ignited generator sets for stationary emergency and non-emergency (demand response) applications provide a much cleaner and sustainable solution for your power needs. The ability to run on various types of gaseous fuels, adapting automatic fuel change-over and microgrid compatibility, make these products capable to power a wide range of applications.

    Learn More
  • DG125 (Single-phase and 3 phase) Latin America
    Frequency
    60 Hz
    60 Hz
    Gas Standby Rating
    125 ekW
    125 ekW
    Emissions/Fuel Strategy
    U.S. EPA Certified for Stationary Emergency and Non-Emergency Application
    U.S. EPA Certified for Stationary Emergency and Non-Emergency Application

    DG125 (Single-phase and 3 phase) Latin America

    The Cat® spark-ignited generator sets for stationary emergency and non-emergency applications provide a much cleaner and sustainable solution for your power needs. The ability to run on various types of gaseous fuels, adapting automatic fuel change-over and microgrid compatibility, make these products capable to power a wide range of applications.

    Learn More
  • DG150 (3 phase)
    Frequency
    60 Hz
    60 Hz
    Natural Gas Rating
    150 ekW
    150 ekW
    Emissions/Fuel Strategy
    U.S. EPA Certified for Stationary Emergency and Non-Emergency Application
    U.S. EPA Certified for Stationary Emergency and Non-Emergency Application

    DG150 (3 phase)

    The Cat® spark-ignited generator sets for stationary emergency and non-emergency (demand response) applications provide a much cleaner and sustainable solution for your power needs. The ability to run on various types of gaseous fuels, adapting automatic fuel change-over and microgrid compatibility, make these products capable to power a wide range of applications.

    Learn More
  • DG175 GC (3 phase)
    Frequency
    60 Hz
    60 Hz
    Natural Gas Rating
    175 eKW
    175 eKW
    Emissions/Fuel Strategy
    U.S. EPA Certified for Stationary Emergency Application
    U.S. EPA Certified for Stationary Emergency Application

    DG175 GC (3 phase)

    The Cat?� spark-ignited generator product line for stationary applications feature permanent magnet excitation, amortisseur winding, skewed stator, voltage adjustment through the EMCP controller, Class H winding insulation and 2/3 pitch incorporated.

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  • DG175 GC (Single-phase)
    Frequency
    60 Hz
    60 Hz
    Natural Gas Rating
    175 ekW
    175 ekW
    Emissions/Fuel Strategy
    U.S. EPA Certified for Non-Emergency Application
    U.S. EPA Certified for Non-Emergency Application

    DG175 GC (Single-phase)

    The Cat?� spark-ignited generator product line for stationary applications feature permanent magnet excitation, amortisseur winding, skewed stator, voltage adjustment through the EMCP controller, Class H winding insulation and 2/3 pitch incorporated.

    Learn More
  • DG200 GC (3 phase)
    Frequency
    60 Hz
    60 Hz
    Natural Gas Rating
    200 eKW
    200 eKW
    Emissions/Fuel Strategy
    U.S. EPA Certified for Non-Emergency Application
    U.S. EPA Certified for Non-Emergency Application

    DG200 GC (3 phase)

    The Cat® spark-ignited generator product line for stationary applications feature permanent magnet excitation, amortisseur winding, skewed stator, voltage adjustment through the EMCP controller, Class H winding insulation and 2/3 pitch incorporated.

    Learn More
  • DG200 GC (Single-phase)
    Frequency
    60 Hz
    60 Hz
    Natural Gas Rating
    200 eKW
    200 eKW
    Emissions/Fuel Strategy
    U.S. EPA Certified for Non-Emergency Application
    U.S. EPA Certified for Non-Emergency Application

    DG200 GC (Single-phase)

    The Cat® spark-ignited generator product line for stationary applications feature permanent magnet excitation, amortisseur winding, skewed stator, voltage adjustment through the EMCP controller, Class H winding insulation and 2/3 pitch incorporated.

    Learn More
  • DG230 GC (3 phase)
    Frequency
    60 Hz
    60 Hz
    Natural Gas Rating
    230 eKW
    230 eKW
    Emissions/Fuel Strategy
    U.S. EPA Certified for Non-Emergency Application
    U.S. EPA Certified for Non-Emergency Application

    DG230 GC (3 phase)

    The Cat® spark-ignited generator product line for stationary applications feature permanent magnet excitation, amortisseur winding, skewed stator, voltage adjustment through the EMCP controller, Class H winding insulation and 2/3 pitch incorporated.

    Learn More
  • DG250 GC (3 phase)
    Frequency
    60 Hz
    60 Hz
    Natural Gas Rating
    250 eKW
    250 eKW
    Emissions/Fuel Strategy
    U.S. EPA Certified for Non-Emergency Application
    U.S. EPA Certified for Non-Emergency Application

    DG250 GC (3 phase)

    The Cat® spark-ignited generator product line for stationary applications feature permanent magnet excitation, amortisseur winding, skewed stator, voltage adjustment through the EMCP controller, Class H winding insulation and 2/3 pitch incorporated.

    Learn More
  • DG275 GC (3 phase)
    Frequency
    60 Hz
    60 Hz
    Natural Gas Rating
    275 eKW
    275 eKW
    Emissions/Fuel Strategy
    U.S. EPA Certified for Non-Emergency Application
    U.S. EPA Certified for Non-Emergency Application

    DG275 GC (3 phase)

    The Cat® spark-ignited generator product line for stationary applications feature permanent magnet excitation, amortisseur winding, skewed stator, voltage adjustment through the EMCP controller, Class H winding insulation and 2/3 pitch incorporated.

    Learn More
  • DG300 GC (3 phase)
    Frequency
    60 Hz
    60 Hz
    Natural Gas Rating
    300 eKW
    300 eKW
    Emissions/Fuel Strategy
    U.S. EPA Certified for Non-Emergency Application
    U.S. EPA Certified for Non-Emergency Application

    DG300 GC (3 phase)

    The Cat® spark-ignited generator product line for stationary applications feature permanent magnet excitation, amortisseur winding, skewed stator, voltage adjustment through the EMCP controller, Class H winding insulation and 2/3 pitch incorporated.

    Learn More
  • DG350 (3-Phase)
    Frequency
    60 Hz
    60 Hz
    Natural Gas Rating
    350 ekW
    350 ekW
    Emissions/Fuel Strategy
    U.S. EPA Certified for Stationary Emergency Application and Non-Emergency Applications
    U.S. EPA Certified for Stationary Emergency Application and Non-Emergency Applications

    DG350 (3-Phase)

    The Cat® spark-ignited lean burn generator for stationary standby and demand response applications offer reliable power with best in class fuel efficiency, lower footprint and cleaner exhausts. The abilitity to operate even at very low fuel inlet pressures makes it best suited for a range of applications

    Learn More
  • DG350 GC (3 phase)
    Frequency
    60 Hz
    60 Hz
    Natural Gas Rating
    350 eKW
    350 eKW
    Emissions/Fuel Strategy
    U.S. EPA Certified for Non-Emergency Application
    U.S. EPA Certified for Non-Emergency Application

    DG350 GC (3 phase)

    The Cat® spark-ignited generator product line for stationary applications feature permanent magnet excitation, amortisseur winding, skewed stator, voltage adjustment through the EMCP controller, Class H winding insulation and 2/3 pitch incorporated.

    Learn More
  • DG400 (3-Phase)
    Frequency
    60 Hz
    60 Hz
    Natural Gas Rating
    400 ekW
    400 ekW
    Emissions/Fuel Strategy
    U.S. EPA Certified for Stationary Emergency Application and Non-Emergency Applications
    U.S. EPA Certified for Stationary Emergency Application and Non-Emergency Applications

    DG400 (3-Phase)

    The Cat® spark-ignited lean burn generator for stationary standby, demand response and limited time power (LTP) applications offer reliable power with best in class fuel efficiency, lower footprint and cleaner exhausts. The abilitity to operate even at very low fuel inlet pressures makes it best suited for a range of applications

    Learn More
  • DG400 GC (3 phase)
    Frequency
    60 Hz
    60 Hz
    Natural Gas Rating
    400 ekW
    400 ekW
    Emissions/Fuel Strategy
    U.S. EPA Certified for Non-Emergency Application
    U.S. EPA Certified for Non-Emergency Application

    DG400 GC (3 phase)

    The Cat® spark-ignited generator product line for stationary applications feature permanent magnet excitation, amortisseur winding, skewed stator, voltage adjustment through the EMCP controller, Class H winding insulation and 2/3 pitch incorporated.

    Learn More
  • DG450 (3-Phase)
    Frequency
    60 Hz
    60 Hz
    Natural Gas Rating
    450 ekW
    450 ekW
    Emissions/Fuel Strategy
    U.S. EPA Certified for Stationary Emergency Application and Non-Emergency Applications
    U.S. EPA Certified for Stationary Emergency Application and Non-Emergency Applications

    DG450 (3-Phase)

    The Cat® spark-ignited lean burn generator for stationary standby, demand response and limited time power (LTP) applications offer reliable power with best in class fuel efficiency, lower footprint and cleaner exhausts. The abilitity to operate even at very low fuel inlet pressures makes it best suited for a range of applications

    Learn More
  • DG450 GC (3 phase)
    Frequency
    60 Hz
    60 Hz
    Natural Gas Rating
    450 ekW
    450 ekW
    Emissions/Fuel Strategy
    U.S. EPA Certified for Non-Emergency Application
    U.S. EPA Certified for Non-Emergency Application

    DG450 GC (3 phase)

    The Cat® spark-ignited generator product line for stationary applications feature permanent magnet excitation, amortisseur winding, skewed stator, voltage adjustment through the EMCP controller, Class H winding insulation and 2/3 pitch incorporated.

    Learn More
  • DG50 (Single Phase and 3 Phase)
    Frequency
    60 Hz
    60 Hz
    Gas Standby Rating
    50 ekW
    50 ekW
    Emissions/Fuel Strategy
    U.S. EPA Certified for Stationary Emergency Application
    U.S. EPA Certified for Stationary Emergency Application

    DG50 (Single Phase and 3 Phase)

    The Cat® spark-ignited generator sets for stationary emergency applications provide a much cleaner and sustainable solutions for your power needs. The ability to run on various types of gaseous fuels and adapting automatic fuel change-over, make these products capable to power a wide range of applications.

    Learn More
  • DG500 (3-Phase)
    Frequency
    60 Hz
    60 Hz
    Natural Gas Rating
    500 ekW
    500 ekW
    Emissions/Fuel Strategy
    U.S. EPA Certified for Stationary Emergency and Non-Emergency Application
    U.S. EPA Certified for Stationary Emergency and Non-Emergency Application

    DG500 (3-Phase)

    The Cat® spark-ignited lean burn generator for stationary standby, demand response and limited time power (LTP) applications offer reliable power with best in class fuel efficiency, lower footprint and cleaner exhausts. The abilitity to operate even at very low fuel inlet pressures makes it best suited for a range of applications

    Learn More
  • DG60 (Single Phase and 3 Phase)
    Frequency
    60 Hz
    60 Hz
    Gas Standby Rating
    60 ekW
    60 ekW
    Emissions/Fuel Strategy
    U.S. EPA Certified for Stationary Emergency Application
    U.S. EPA Certified for Stationary Emergency Application

    DG60 (Single Phase and 3 Phase)

    The Cat® spark-ignited generator sets for stationary emergency applications provide a much cleaner and sustainable solutions for your power needs. The ability to run on various types of gaseous fuels and adapting automatic fuel change-over, make these products capable to power a wide range of applications.

    Learn More
  • DG70 (Single phase and 3 phase)
    Frequency
    60 Hz
    60 Hz
    Natural Gas Rating
    70 ekW
    70 ekW
    Gas Standby Rating
    Standby, Demand Response and Prime
    Standby, Demand Response and Prime

    DG70 (Single phase and 3 phase)

    The Cat® spark-ignited generator sets for stationary emergency applications provide a much cleaner and sustainable solutions for your power needs. The ability to run on various types of gaseous fuels and adapting automatic fuel change-over, make these products capable to power a wide range of applications.

    Learn More
  • G3412
    Continuous Rating
    423 ekW @0.8pf
    423 ekW @0.8pf
    Fuel Type
    Natural Gas, Biogas, Field Gas, Propane
    Natural Gas, Biogas, Field Gas, Propane
    Maximum Electrical Efficiency
    37.30%
    37.30%

    G3412

    Using natural gas for combined heat and power (CHP) systems and emergency power for facilities, to renewable biogas energy to support the local grid, or electricity generated from coal mine gases, Caterpillar has a wide range of reliable gas power solutions.

    Learn More
  • G3412 with FAST RESPONSE
    Maximum Standby Rating
    500 ekW @0.8pf
    500 ekW @0.8pf
    Fuel Type
    Natural Gas
    Natural Gas
    Emissions/Fuel Strategy
    U.S. EPA Certified for Emergency Only Stationary Genset
    U.S. EPA Certified for Emergency Only Stationary Genset

    G3412 with FAST RESPONSE

    Caterpillar is leading the power generation marketplace with Fast Response generator sets engineered to deliver unmatched performance, reliability, and cost-effectiveness.

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  • G3512 with FAST RESPONSE
    Gas Standby Rating
    750 ekW @ 0.8pf
    750 ekW @ 0.8pf
    Fuel Type
    Natural Gas, Hydrogen Blend (up to 5%)
    Natural Gas, Hydrogen Blend (up to 5%)
    Emissions/Fuel Strategy
    U.S. EPA Certified for Non-Emergency Stationary Genset
    U.S. EPA Certified for Non-Emergency Stationary Genset

    G3512 with FAST RESPONSE

    Caterpillar is leading the power generation marketplace with Fast Response generator sets engineered to deliver unmatched performance, reliability, and cost-effectiveness.

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  • G3512 with FAST RESPONSE
    Gas Standby Rating
    1000 ekW @ 0.8pf
    1000 ekW @ 0.8pf
    Fuel Type
    Natural Gas, Hydrogen Blend (up to 5%)
    Natural Gas, Hydrogen Blend (up to 5%)
    Emissions/Fuel Strategy
    U.S. EPA Certified for Non-Emergency Stationary Genset
    U.S. EPA Certified for Non-Emergency Stationary Genset

    G3512 with FAST RESPONSE

    Caterpillar is leading the power generation marketplace with Fast Response generator sets engineered to deliver unmatched performance, reliability, and cost-effectiveness.

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  • G3512H
    Continuous Rating
    1515 ekW / 1505 ekW @1.0pf
    1515 ekW / 1505 ekW @1.0pf
    Fuel Type
    Natural Gas, Hydrogen Blend (up to 25%)
    Natural Gas, Hydrogen Blend (up to 25%)
    Maximum Electrical Efficiency
    44.90%
    44.90%

    G3512H

    From natural gas to biogas, coal mine gases, or hydrogen fuel blends to support combined heat and power (CHP), emergency power, and local grid support applications, Caterpillar has a wide range of reliable gas power solutions.

    Learn More
  • G3516 with FAST RESPONSE
    Gas Standby Rating
    1500 ekW @ 0.8pf
    1500 ekW @ 0.8pf
    Fuel Type
    Natural Gas, Hydrogen Blend (up to 5%)
    Natural Gas, Hydrogen Blend (up to 5%)
    Emissions/Fuel Strategy
    U.S. EPA Stationary Non-Emergency Certified
    U.S. EPA Stationary Non-Emergency Certified

    G3516 with FAST RESPONSE

    Caterpillar is leading the power generation marketplace with Fast Response generator sets engineered to deliver unmatched performance, reliability, and cost-effectiveness.

    Learn More
  • G3516A
    Continuous Rating
    1085 ekW
    1085 ekW
    Fuel Type
    Natural Gas, Biogas, Coal Gas
    Natural Gas, Biogas, Coal Gas
    Maximum Electrical Efficiency
    36.50%
    36.50%

    G3516A

    From natural gas-fueled combined heat and power (CHP) systems and emergency power for facilities, to renewable biogas energy to support the local grid, or electricity generated from coal mine gases, Caterpillar has a wide range of reliable gas power solutions.

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  • G3516C
    Continuous Rating
    1660 ekW
    1660 ekW
    Fuel Type
    Natural Gas
    Natural Gas
    Maximum Electrical Efficiency
    37.70%
    37.70%

    G3516C

    From natural gas-fueled combined heat and power (CHP) systems and emergency power for facilities, to renewable biogas energy to support the local grid, or electricity generated from coal mine gases, Caterpillar has a wide range of reliable gas power solutions.

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  • G3516H
    Continuous Rating
    2027 / 2007 ekW @ 1.0pf
    2027 / 2007 ekW @ 1.0pf
    Fuel Type
    Natural Gas, Hydrogen Blend (up to 25%)
    Natural Gas, Hydrogen Blend (up to 25%)
    Maximum Electrical Efficiency
    45.30%
    45.30%

    G3516H

    From natural gas to biogas, coal mine gases, or hydrogen fuel blends to support combined heat and power (CHP), emergency power, and local grid support applications, Caterpillar has a wide range of reliable gas power solutions.

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  • G3520 with FAST RESPONSE
    Gas Standby Rating
    2000 ekW @ 0.8pf
    2000 ekW @ 0.8pf
    Fuel Type
    Natural Gas, Hydrogen Blend (up to 5%)
    Natural Gas, Hydrogen Blend (up to 5%)
    Emissions/Fuel Strategy
    U.S. EPA Stationary Non-Emergency Certified
    U.S. EPA Stationary Non-Emergency Certified

    G3520 with FAST RESPONSE

    Caterpillar is leading the power generation marketplace with Fast Response generator sets engineered to deliver unmatched performance, reliability, and cost-effectiveness.

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  • G3520 with FAST RESPONSE
    Gas Standby Rating
    2500 ekW @ 0.8pf
    2500 ekW @ 0.8pf
    Fuel Type
    Natural Gas, Hydrogen Blend (up to 5%)
    Natural Gas, Hydrogen Blend (up to 5%)
    Emissions/Fuel Strategy
    U.S. EPA Stationary Non-Emergency Certified
    U.S. EPA Stationary Non-Emergency Certified

    G3520 with FAST RESPONSE

    Caterpillar is leading the power generation marketplace with Fast Response generator sets engineered to deliver unmatched performance, reliability, and cost-effectiveness.

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  • G3520C
    Continuous Rating
    2050 ekW
    2050 ekW
    Fuel Type
    Natural Gas, Biogas, Coal Gas
    Natural Gas, Biogas, Coal Gas
    Maximum Electrical Efficiency
    40.10%
    40.10%

    G3520C

    From natural gas-fueled combined heat and power (CHP) systems and emergency power for facilities, to renewable biogas energy to support the local grid, or electricity generated from coal mine gases, Caterpillar has a wide range of reliable gas power solutions.

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  • G3520H
    Continuous Rating
    2519 / 2500 ekW @ 1.0pf
    2519 / 2500 ekW @ 1.0pf
    Fuel Type
    Natural Gas, Hydrogen Blend (up to 25%)
    Natural Gas, Hydrogen Blend (up to 25%)
    Maximum Electrical Efficiency
    45.30%
    45.30%

    G3520H

    From natural gas to biogas, coal mine gases, or hydrogen fuel blends to support combined heat and power (CHP), emergency power, and local grid support applications, Caterpillar has a wide range of reliable gas power solutions.

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  • G3520K
    Continuous Rating
    2541/ 2500 ekW @ 1.0pf
    2541/ 2500 ekW @ 1.0pf
    Fuel Type
    Natural Gas & Propane
    Natural Gas & Propane
    Maximum Electrical Efficiency
    46.0%
    46.0%

    G3520K

    From natural gas to biogas, coal mine gases, or hydrogen fuel blends to support combined heat and power (CHP), emergency power, and local grid support applications, Caterpillar has a wide range of reliable gas power solutions.

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