Our approach to calibration has been semi automated using statistical methods and machine learning algorithms in order to get a more accurate modeled guided fit rather than manual tuning or automated optimization approaches

With large number of uncertain parameters in building, the calibration needs to be as much accurate as possible to get meaningful results for energy / cost cost predictions.

The calibration aproach includes ASHRAE Guideline 14 indices and much more to obtain the best fit. Let us know if you need more info / demo.