EEI
Energy efficiency index
Ratio of actual energy consumption to expected (baseline) consumption. Values above 1 indicate worse performance than the model.
Also known asEVE
AEYS defines EEI as actual energy consumption divided by expected energy consumption from the normalization model. Together with signed energy saving, it is the primary SEU performance EnPI.
Turkish reports use EVE (Enerji Verimliliği Endeksi) for the same ratio.
Sources
- AEYS company energy report