Why is post-occupancy commissioning significant in LEED certified buildings?

Post-occupancy commissioning is significant in LEED certified buildings primarily because it helps ensure that building systems operate as designed and meet the performance criteria established during the design phase. This process validates that all systems, such as HVAC, lighting, and other mechanical and electrical systems, are functioning efficiently and effectively within the actual occupied environment.

By identifying any discrepancies between expected and actual performance, adjustments can be made to optimize comfort, energy efficiency, and overall system reliability. This is crucial not only for the environmental goals of LEED certification but also for the long-term sustainability and operational cost-effectiveness of the building. Ensuring that the systems perform as intended means that energy consumption can be minimized, which is a key goal of LEED certification.