What does 'baseline' refer to in the context of commissioning?

In the context of commissioning, 'baseline' refers to the reference point for measuring system performance. This baseline is crucial because it establishes the expected operational parameters and performance criteria for the systems within a building. By having a clear baseline, commissioning teams can effectively assess how well the systems are functioning in comparison to the designed intent and operational goals. It enables performance verification to ensure that the building systems operate efficiently and meet the required standards and specifications.

Establishing this reference point allows for accurate performance measurement throughout the commissioning process, helping to identify any discrepancies or issues that may arise during testing, startup, and occupancy phases. Without a clear performance baseline, it would be challenging to determine whether a system is meeting its intended performance or if adjustments and corrections are necessary.