This research report identifies GENERAL ELECTRIC, Siemens AG, ENGIE, WGL Holdings Inc., Enel Edison Energy, Ørsted, EDF Energy, SmartWatt, Contemporary Energy Solutions, and Bernhard Energy as the key vendors in the global Energy as a Service market. This industry research report also presents a competitive analysis of the market by product type (Generation, Operation & Maintenance, Energy efficiency & optimization), by Application (Industrial, Commercial), and by geography (APAC, Europe, North America, and ROW)