LEED AP Building Design and Construction (BD+C) Practice Exam

Which of the following is an example of semi-automated demand response?

1. Real-time load monitoring

2. Utility scheduled adjustments

3. Behavior-based energy saving programs

4. All of the above

The correct answer is: Utility scheduled adjustments

Semi-automated demand response typically involves systems where the utility or grid operator can send a signal to reduce or shift energy use, and the building's systems automatedly respond to that request based on predefined settings or guidelines. This response can rely on scheduling and adjustments that can take place at designated times, allowing for a more predictable and managed way to optimize energy use in response to utility needs. Utility scheduled adjustments fit perfectly into this framework as they are specifically initiated by the utility company, ensuring that the energy response is aligned with grid conditions and needs. The adjustments made are not entirely manual, as they incorporate a degree of automation based on the time and requirements set by the utility. The other choices, while relevant to energy management and efficiency, do not fully capture the essence of semi-automated demand response. Real-time load monitoring involves tracking energy usage but does not inherently respond to utility signals. Behavior-based energy-saving programs rely on individual action and engagement rather than automated adjustments in response to external signals. Therefore, while all mentioned strategies can contribute to energy efficiency, only utility scheduled adjustments exemplify the semi-automated nature of demand response effectively.