What type of analysis is often used to determine energy savings from commissioning?

Energy modeling analysis is frequently utilized to determine energy savings from commissioning because it provides a systematic method for predicting building energy performance under various operational conditions. By creating a detailed representation of a building's energy systems, including HVAC, lighting, and other energy-consuming systems, energy modeling allows technicians to simulate how changes made during commissioning will impact overall energy use.

This type of analysis aids in understanding potential energy savings prior to implementing changes. It helps in evaluating the efficiency of various systems and configurations, identifying opportunities for improvement, and quantifying the expected outcomes of commissioning efforts. Thus, energy modeling serves as a crucial tool in verifying that the commissioning process leads to actual energy savings and improved performance.

In contrast, while cost-benefit, return on investment, and risk assessment analyses may provide valuable insights into financial aspects or uncertainties related to energy projects, they do not focus specifically on quantifying energy performance or savings resulting from commissioning activities as energy modeling does.