Castleton, H. F.; Beck, S. B. M.; Hathwat, E. A.; Murphy, E. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2013)
Operational building performance often fails to meet
that predicted at the design stage by as much as two
to three times. Many reasons for this difference have
been identified and widely reported, however, the
problem still ...