The new
Cat® G3512H
The latest in High-efficiency
Gas Generator Sets.

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The new Cat G3512H Generator Set

You asked for improved return on investment for combined heat and power (CHP) and continuous electric power applications. The G3500 Series delivers just that in industrial and commercial facilities such as hospitals, data centers, manufacturing plants, greenhouses and distributed generation power plants by electric utilities.

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Proven Performance
Proven Performance

The G3512H generator set was perfected after thousands of hours of testing around the globe.

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The New H Series
The New H Series

The G3512H is a robust power plant that is also very easy to install and commission, built on the legacy of the proven G3500 platform: over 8,000 units and 10,000 MWe of power installed worldwide.

The G3512H natural gas generator set is the third model in our high-efficiency H Series. Enabling technologies deliver electrical power up to 1,500 kWe at 44.9% electrical efficiency (ISO, 1.0pf) while achieving the lowest total owning and operating costs in its class.

A Generator Set <br>Made For You
A Generator Set
Made For You

Cat® H Series generator sets are custom engineered to your specifications. They are highly efficient, with improved performance and the lowest possible long-term owning and operating costs.

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Fuel Options For Every Application
Fuel Options For Every Application

Natural gas, biogas, landfill gas and sewage gas – find the right match for your application.

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G3500h Series
Press Release

Introducing the latest addition to Caterpillar's line of natural gas generator sets.

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Other High-Efficiency Offerings

Get more information on the G3516H and G3520H high-efficiency generator sets.

Cat High-efficiency Generator Sets
Energy Systems For CHP Applications
Energy Systems For CHP Applications
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You want maximum fuel efficiency, minimum operating costs and every minute of production you can get. Your Cat dealer can help you in every aspect of your operation, so you can work more efficiently than ever. Put our experts to work for you with support from planning to maintenance, and everything in between. We’re committed to your success. Complete this form to talk to a dealer about the new H Series Generators.