The Opus Group

From Open Energy Information

The Opus Group is a company located in Denver, CO.

The Opus Group is one of 23 National Accounts Companies partnering with NREL and PNNL for testing and validation of design concepts that will reduce energy consumption in commercial buildings[2].


<references> [2]

  1.  "The Opus Group"
  2. 2.0 2.1  "EERE Fact Sheet"