What can be determined by analyzing the demand meter readings?

Analyzing demand meter readings provides valuable insight into the rate at which energy is being consumed. Demand meters specifically record the maximum power demand (typically measured in kilowatts) used by a customer over a specified time period, usually in 15 or 30-minute intervals. This data allows utility companies and consumers to understand peak usage times and the energy consumption patterns of a facility. By evaluating how much energy is being drawn at any given moment, businesses can optimize energy efficiency and potentially lower costs by shifting usage away from peak demand times.

While other options discuss aspects of energy production or savings, they do not focus on the real-time consumption data that demand meters provide. Therefore, the correct choice reflects the core purpose of demand meter readings in tracking energy usage dynamics.