Fort Hood is one of the largest military posts in the world and has played a major role in the training and testing of new equipment and tactics. The base stretches across 108,000 acres and contains administration buildings, barracks, residential lodging, maintenance buildings, and other service facilities. Quest Energy Group worked as part of the Johnson Controls team to perform an Investment Grade Audit for Fort Hood which consisted of detailed analysis of 30 buildings across the base.  Quest produced comprehensive energy models for each of the buildings, and then worked to calibrate the models to real utility data.