20-500kW CAT CG18 Natural Gas Gensets

Gas Gensets Ready For Today.  Engineered For Tomorrow.

Achieve high-efficiency power designed for continuous operation and rapid response. Our genset solutions deliver prime power without multi-year delays or complicated build schedules.

Benefits:

Deploy Rapidly & Scale Responsively

Caterpillar provides fast installation by aligning gensets, batteries and switchgear into a single delivery and build schedule. And whether you need backup or continuous prime, our modular systems allow you to replicate blocks of power that accept 100% load within seconds.

Generate New Revenue Streams

Caterpillar empowers you to legally use your assets to support the grid or offset peak demand charges. As utility grids become increasingly unstable, transform your power system from an expense into an active profit center by leveraging extended run times to monetize your energy footprint.

Maximize Every Molecule Of Fuel

Engineered for the demands of continuous operation, CAT gas gensets deliver the durability your business relies on. Reach nearly 90% efficiency through combined heat and power (CHP) and reduce maintenance costs to maximize the long-term value of your operation.

Invest In Future-Ready Solutions

Meet evolving regulatory obligations without risking asset obsolescence. Our units are engineered to support multi-fuel blends and hydrogen, ensuring your facility remains compliant and operationally flexible for the long term.

Immediate Impact. Lasting Value.

Industries

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Municipal Utilities

Strengthen grid resilience with assets designed for continuous operation and rapid dispatch during peak demand.

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Healthcare

Get reliable backup power and generate demand-response revenue with CAT natural gas gensets for hospitals and healthcare facilities.

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Data Centers

Protect the rapidly growing amount of data in your facility with 24/7 continuous power that’s quiet and fuel efficient.

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Manufacturing

Reduce operational expenses with CHP solutions that utilize waste heat to lower utility bills and improve overall facility efficiency.

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Landfill & Waste Management

Capture your landfill’s methane and turn it into a valuable energy source that can lower long-term costs and reduce emissions. 

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Waste Water Treatment

Lower your community’s treatment costs with a biogas solution. Convert leftover sludge to energy with an efficient natural gas genset.

 

 

Gensets 

Gas Generators - Natural Gas Generators | Cat | Caterpillar

DG20

DG20

  • Natural Gas Rating:  20 eKW

  • Gas Standby Rating: Standby, Demand Response and Prime

DG30

DG25

  • Natural Gas Rating: 25 eKW

  • Gas Standby Rating: Standby, Demand Response and Prime

DG30

DG30

  • Natural Gas Rating: 30 eKW

  • Gas Standby Rating: Standby, Demand Response and Prime

DG35

DG35

  • Natural Gas Rating: 35 eKW

  • Gas Standby Rating: Standby, Demand Response and Prime

DG40

DG40

  • Gas Standby Rating: 40 eKW

  • Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency Application

DG45

DG45

  • Gas Standby Rating: 45 eKW

  • Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency Application

DG50

DG50

  • Gas Standby Rating: 50 eKW

  • Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency Application

DG60

DG60

  • Gas Standby Rating: 60 eKW

  • Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency Application

DG70

DG70

  • Natural Gas Rating: 70 eKW

  • Gas Standby Rating: Standby, Demand Response and Prime

DG80

DG80

  • Gas Standby Rating: 80 eKW

  • Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency Application

DG100

DG100

  • Gas Standby Rating: 100 eKW

  • Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency Application

DG125

DG125

  • Gas Standby Rating: 125 eKW

  • Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency Application

DG125

DG150

  • Natural Gas Rating: 150 eKW

  • Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency and Non-Emergency Application

DG175

DG175

  • Natural Gas Rating: 175 eKW

  • Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency and Non-Emergency Application

DG200

DG200

  • Natural Gas Rating: 200 eKW

  • Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency and Non-Emergency Application

DG350

DG350

  • Natural Gas Rating: 350 eKW

  • Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency and Non-Emergency Application

DG350

DG400

  • Natural Gas Rating: 400 eKW

  • Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency and Non-Emergency Application

DG350

DG450

  • Natural Gas Rating: 450 eKW

  • Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency and Non-Emergency Application

DG500

DG500

  • Natural Gas Rating: 500 eKW

  • Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency and Non-Emergency Application

See How CAT Gas Gensets Fit Your Operation

Reliable natural gas power built to lower costs, support critical operations, and scale with demand. Talk to an expert today.