EUI distribution across buildings
Each building's annualized EUI (published classes only — buildings in a below-minimum class are withheld); the spread shows efficiency variation.
By customer class
| Class | Buildings | p25 | Median site EUI | p75 | Source EUI | vs nat'l avg |
|---|---|---|---|---|---|---|
| RESIDENTIAL | 100 | 43.1 | 69.7 | 113.1 | 73.2 | 232% |
| COMMERCIAL | 15 | 32.4 | 77.1 | 199.5 | 81.0 | 110% |
| INDUSTRIAL | 5 | * | * | * | * | * |
Classes with fewer than 15 buildings are withheld (k-anonymity; Sweeney 2002, ESSnet SDC Handbook).
Source EUI: EPA Source Energy Technical Reference.
“vs nat'l avg” is coarse all-fuel sector context (CBECS 2018 / RECS 2020),
not the official ENERGY STAR 1–100 score (which needs property-type operational data + EPA's model).
Pinned reference constants v2024.1.