Science of Energy Efficiency – Data Set

Summary

Science of Energy Efficiency Data Set: Residential Energy Intensity Analysis

The Science of Energy Efficiency data set activity focuses on analyzing long-term trends in residential energy intensity in the United States. Students examine how energy use per household service has changed over time and interpret what these trends suggest about technology and efficiency improvements.

Students analyze graphical data, identify patterns, and explain why some energy uses show different trends than others. The activity emphasizes the distinction between energy intensity and total energy use, helping students understand how overall energy demand can increase even when technologies become more efficient.

This activity builds data literacy, trend analysis, and systems thinking skills appropriate for high school students.

This data set is part of the Science of Energy Efficiency lesson, which also includes computation and laboratory investigation activities. Teachers may also want to explore Energy Resources and Trade-Offs to connect efficiency trends to broader system decisions.