Caterpillar 2011 Annual Report Download - page 31

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Energy & Power Systems 31
WHAT THE WORLD NEEDS | 2011 YEAR IN REVIEW
Chairman’s
Message
Construction
Industries
Customer &
Dealer Support
Financial Products &
Corporate Services
The Caterpillar
Foundation Leadership Performance
Resource
Industries
Energy &
Power Systems
Product Model Introductions and Enhancements
• Availability of Cat® C15 ACERT™ water-cooled manifold engines certified for hazardous
location use.
• New Cat® C175-16 marine propulsion engine to drive new, more profitable vessel
designs for all segments of the marine industry.
• Availability of Cat® C27 ACERT™ and C32 ACERT™ petroleum engines that meet U.S.
EPA Tier 4 Final emissions standards four years ahead of regulatory mandate.
• New Cat® three- and four-cylinder diesel engines, the C1.5 and the C2.2, allow Original
Equipment Manufacturers (OEMs) to equip their products with engines that meet strict
emissions requirements.
• Launched new versions of Cat® and Perkins 4.4-, 6.6- and 7.1-liter diesel engines
meeting strict emissions requirements, and enabling machine OEMs to equip their
products with more powerful and fuel-efcient engines/powertrains.
• Introduced new versions of Cat® and Perkins 1.5- and 2.2-liter diesel engines that allow
OEMs to equip their products with engines that meet strict emissions requirements, and
will go into mass production at the end of 2012.
2011
Highlights
Energy & Power Systems
(continued)