Certified Facility Manager (CFM) Practice Exam

Submetering in energy management is defined as?

1. A method to measure energy usage for specific appliances.

2. An overall building consumption report.

3. A tool for estimating future energy costs.

4. A technique used to reduce energy consumption through sensors.

The correct answer is: A method to measure energy usage for specific appliances.

Submetering in energy management involves measuring energy usage for specific appliances or areas within a facility, allowing for a detailed understanding of how energy is consumed throughout a building. This process enables facility managers to identify high-energy-consuming systems, track energy use patterns, and implement energy-saving strategies tailored to those specific areas or appliances. By focusing on the granular level of energy consumption, submetering assists in assessing efficiency and helps to enforce accountability among different departments or units within the facility. This approach is critical for developing more accurate energy management practices and ultimately reducing overall energy costs. The ability to monitor individual appliances gives facility managers the insights needed to make informed decisions and encourage behavioral changes that lead to decreased energy usage.