Benefits of 20-750kW Cat® Natural Gas Gensets: Built for Speed. Backed for Life.
A small natural gas generator (20-750kW) from Cat provides reliable backup power with lower emissions, reduced maintenance concerns, and cost-effective solutions for consistent energy during outages.
SMALL GAS GENERATORS KEEP PROJECTS ON SCHEDULE & PROFIT MARGINS SECURE
With immediate inventory and streamlined contracting (including government-approved purchasing contracts through Sourcewell and Canoe), Cat helps you bypass typical bidding bottlenecks and acquisition hurdles.
GET UNITS ON THE GROUND & GOING IN NO TIME FLAT WITH SMALL NATURAL GAS GENERATORS
Caterpillar preconfigures its small gas generators for minimal onsite engineering. With energy installation made easy through plug-and-play designs, facilities gain quick access to the energy they urgently need.
SMALL GAS POWERED GENERATORS DE-RISK OWNERSHIP
Caterpillar turns a one-time purchase into a permanent commitment. Deliver assurance with 24/7 support from the Cat® dealer network, continuous asset monitoring and 99% parts availability, along with extended coverage options for up to 10 years of worry-free maintenance.
A SMALL NATURAL GAS GENERATOR ENSURES A SMOOTH INSPECTION
Building codes and safety mandates can stall any project. Caterpillar pre-engineers its small gas powered generator solutions to meet strict NFPA 110, UL 2200 and local emissions standards. Eliminate the liability gap and ensure a smooth inspection with a solution designed to check every box automatically.
Explore Natural Gas Gensets
-
- 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)
Learn More- 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)
Learn More- 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
Learn More- 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
Learn More
Reliability
Monetization
Smart Energy
Dual-Fuel
Standby Power
Small Gas Generators Provide Reliable Power Anytime
Cat® small natural gas generators provide continuous power during outages or routine use, with unlimited runtime when connected to a steady natural gas supply. A 24-hour propane backup ensures operation during fuel interruptions.
Take a Walk Around Our CG18 Generator Set
See what makes a CG18 genset reliable, efficient and space-saving. We’re sure it will meet all of your small gas powered generator needs.
Cat Dealers Make The Difference
Your Cat dealer is committed to maximizing your success, helping you get the most out of your operations with site-level solutions, service, and support.
Generator Set Sizing Calculators
Cat Electric Power now has two tools available for sizing gensets in any application.
Electric Power Newsletter
Get the latest information on Cat products and industry topics focused on helping you get the most from your investment.