Building commissioning and energy modeling are two complementary processes that work together to optimize building performance and achieve energy savings. Energy modeling is a computer-based simulation of a building's energy performance that can predict how different design choices will affect energy consumption. Energy modeling can be done remotely.

Building commissioning, on the other hand, is a process of ensuring that building systems are installed and functioning as intended. Commissioning often requires an onsite visit. When these two processes are combined, building owners can achieve even greater energy savings and ensure that their building is operating at peak performance. In this blog, we will explore how building commissioning works best with energy models, along with specific examples.

One way that building commissioning works best with energy models is by using energy models to identify potential energy savings opportunities. Energy models can be used to simulate the energy performance of a building and evaluate the impact of different design choices on energy consumption. This information can be used by commissioning agents to optimize building systems and ensure that they are functioning at their most efficient levels. For example, an energy model might show that a building will have a fast payback from a more efficient HVAC system, which could be installed during the commissioning process.

Another way that building commissioning works best with energy models is by using energy models to validate the performance of building systems. Commissioning agents can use energy models to verify that building systems are operating as intended and achieving their predicted energy savings. For example, an energy model might predict that a new lighting system will reduce energy consumption by 20%. During the commissioning process, the lighting system can be tested to ensure that it is indeed achieving this level of energy savings.

Energy modeling can also be used to evaluate the performance of the building after the commissioning process is complete. This can help building owners and managers to identify areas where further energy savings can be achieved. For example, an energy model might show that a building could benefit from the installation of solar panels to offset energy usage. This information can be used to prioritize future upgrades and maintenance to continue to optimize the building's performance.

Building commissioning and energy modeling are two complementary processes that work together to optimize building performance and achieve energy savings. By using energy models to identify potential energy savings opportunities, validate the performance of building systems, and evaluate the performance of the building after the commissioning process is complete, building owners can achieve even greater energy savings and ensure that their building is operating at peak performance. Specific examples of how building commissioning works best with energy models include optimizing HVAC systems, installing energy-efficient lighting, and evaluating the performance of solar panels. As such, building owners should consider both building commissioning and energy modeling as part of any construction or renovation project.

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