Emissions and Alternative Fuels


LIQUIFIED NATURAL GAS

From cruise lines to commercial operators - our LNG solutions are in demand.

Learn More

U.S. EPA TIER 4 FINAL MARINE ENGINE EMISSIONS

Caterpillar offers a number of marine engine solutions that meet the most stringent emissions standards in the world—today and in the future.

Learn More

SELECTIVE CATALYTIC REDUCTION FOR MAK ENGINES

The Cat Selective Catalytic Reduction System can help reduce emissions without sacrificing the efficiency MaK customers expect from their engines.

Learn More

Emissions Upgrade Kits

Rebuilding an engine can be much more cost-effective than purchasing a new one. With Cat Emissions Upgrade Kits, you can rebuild select Cat 3500 series engines to meet current emissions standards.

Learn More

EMISSIONS REDUCTION TECHNOLOGIES

Caterpillar offers a number of technologies that can help reduce emissions for safer, cleaner operation.

Learn More

DUAL FUEL

We offer a number of dual-fuel engine options that use Liquefied Natural Gas to reduce emissions and improve fuel efficiency in certain applications.

Learn More

EMISSIONS REGULATIONS

It can be difficult to keep track of emissions regulations when traveling to different regions in the world. This guide will help you make sure your vessels comply with regulations no matter where they operate.

Learn More

CAT PERFORMANCE UPGRADE KITS

You can increase the performance of your rebuilt Cat marine engine using one of our Performance Upgrade Kits.

Learn More

OPTIMIZE DIESEL ENGINE PERFORMANCE

The Cat® Marine Hybrid System can help you get the best performance possible out of your diesel engines, reducing fuel and repair costs—as well as harmful emissions.

Learn More
Preserving America's History

Thomas Jefferson’s home, Monticello, and the Robert H. Smith International Center for Jefferson Studies at nearby Montalto are national treasures. The landmark home is the best-documented and best-preserved plantation in North America, and holds one of the country’s oldest and largest collections of historic artifacts. Power systems from Caterpillar supply the emergency backup power to help in preserving America's history.

Learn More
Marine

Cat Financial can help you get your marine equipment at a price that fits your operation’s needs.

Learn More
Fully loaded: What proper engine loading can do for marine power

Proper engine loading is about controlling the vessel’s operation as tightly as possible and accounting for any conditions the vessel may face. Doing so can ensure a vessel owner gets the most out of their engine, in terms of speed, efficiency and durability. .

Learn More
Connect with the Experts

Connect with the experts. Learn from the experts and get advice from your peers - check out our blogs and online forums.

Read our Blogs
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.

Connect with your dealer today
The Power of Cat® Equipment

While superior quality is easy to see, it's over time and throughout your equipment ownership experience that the superior value of Caterpillar really becomes clear.

Learn More
Electric Power News

Read the latest electric power news and articles relating to Cat electric power products by people in the know, on topics that matter to your business.

Read more