In November 2017, Mark MacCracken became the VP, CALMAC Portfolio for TRANE. Prior to CALMAC’s purchase by TRANE, he was CEO of CALMAC, which is one of the largest manufacturers of Thermal Energy Storage equipment in the world, with over 4,500 installations in 60 countries. In his over 40 years with the firm, he has assisted in the design of hundreds of Ice Storage systems around the world. Some of the recent installations in New York City where for Rockefeller Center, Credit Suisse, Morgan Stanley, Goldman Sachs and the Bank of America Tower.

He was the Principal Investigator on research projects with Oak Ridge National Labs, NASA and National Renewable Energy Research Lab. He has his BS in Mechanical Engineering, three U.S. Patents, is a Professional Engineer and LEED® Fellow. He is, or recently has served as:

•    USGBC’s 2011 Chairman of the Board of Directors,

•    AEE’s Energy Engineer of the Year

•    ASHRAE Distinguished Lecturer

•    Board of Directors of  Urban Green, New Buildings Institute, and AHRI