What must be analyzed to improve energy use and efficiency?

• A. monitored
• B. analyzed
• C. measured
• D. controlled

Answer: (B)

To improve energy use and efficiency, you must analyze energy data to turn raw measurements into actionable insights. Analyzing reveals where energy is being wasted, how equipment is performing, and when usage peaks occur. This deeper understanding guides targeted improvements, such as upgrading insulation, improving equipment efficiency, or adjusting operation schedules. Merely monitoring or measuring provides data, but without analysis you can't interpret patterns or identify causes. Controlling energy use involves applying actions, but it relies on the insights gained from analysis to know what to adjust and why.