American Council for an Energy-Efficient Economy (ACEEE), July 2014, by Ethan A. Rogers. (Free registration required to view full-text.)
http://www.aceee.org/sites/default/files/publications/researchreports/ie1403.pdf

"Smart manufacturing, the integration of all facets of manufacturing through the use of information and communication technologies (ICT), is set to transform the industrial sector and its use of energy, raw materials, and labor over the next twenty years."