Building energy and operational audits are comprehensive assessments of the energy and operational performance of a building or group of buildings. They involve a detailed examination of various aspects of the building’s energy use, systems, and infrastructure to identify opportunities for improving energy efficiency, reducing energy consumption, and saving costs. Here’s an overview of what building energy audits typically entail:

Data Collection and Analysis: The audit begins with collecting data on the building’s energy consumption, including utility bills, energy meter readings, and operational schedules. This data is analyzed to understand patterns of energy use and identify areas of concern or inefficiency.

Building Inspection and Walkthrough: A physical inspection of the building is conducted to assess its structural characteristics, envelope (walls, windows, roof), insulation, lighting, HVAC (heating, ventilation, and air conditioning) systems, controls, and other energy-related equipment. This walkthrough helps auditors understand how the building operates and where energy may be wasted.

Energy Performance Analysis: Using specialized software and tools, auditors analyze the building’s energy performance, including energy consumption profiles, demand patterns, and energy use intensity (EUI). This analysis helps identify trends, anomalies, and potential areas for improvement.

Identification of Energy Conservation Measures (ECMs): Based on the findings from the data analysis and building inspection, auditors identify and prioritize energy conservation measures (ECMs) that could improve the building’s energy efficiency and reduce energy costs. These measures may include upgrading lighting systems, improving insulation, optimizing HVAC systems, installing energy-efficient equipment, implementing building automation and controls, and adopting renewable energy technologies.