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An Update on the Tier 4 Evolution® Series Locomotive

FAIRFIELD, Conn. One of the items we’ve been discussing while attending the Railway Interchange 2013 is our progress on the Evolution® Series Locomotive for heavy-haul freight meeting EPA “Tier 4” emission requirements. We’re happy to unveil the next Evolution® Series Advance Power 4 engine. GE expects that the Advance Power 4 will be the first mainline locomotive to meet the U.S. Environmental Protection Agency’s (EPA) stringent “Tier 4” emission standards, which call for the single-largest emission reduction in the rail sector’s history. 

The new locomotive will meet this standard without the use of aftertreatment. GE Transportation has invested $600 million in the Evolution Series since its introduction in 2005.  GE Transportation has started field testing a Tier 4 compliant locomotive along 100 miles of track through western Pennsylvania and eastern Ohio.  Additional field testing will take place in the near future.


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