How do you calculate performance index
16 May 2018 The zero Energy Performance Index (zEPI) provides a scale for building energy performance to calculate a “percent better than code” metric. For “Performance Index”, write your calculated PI for each subject. Once all boxes for ELA, Math and Science are completed, add the numerators and the Introduction: An index is a composite of indicators that produces a single calculation which can then be ranked. An indicator is a quantitative or a qualitative