Least efficient large buildings in St. Louis
Bottom 100 ENERGY STAR scores among buildings over 50,000 sq ft under Building Energy Awareness Ordinance 70474 / BEPS 71132 — the penalty-exposure watchlist. Flip side: most efficient →
Bottom 100 by ENERGY STAR score
| # | Building | City | Score | Site EUI | Floor area |
|---|
Frequently asked questions
Which large St. Louis buildings have the worst energy grades?
See the table for the latest ranking. St. Louis was the first Midwest city with a Building Energy Performance Standard (Ordinance 71132) — covered buildings must meet EUI targets on 4-year cycles.
Does a low score mean the building breaks the law?
No. A low ENERGY STAR score is a national efficiency percentile, not a violation. It does correlate with exposure under building-performance standards (carbon caps, retrofit mandates), which is why owners, lenders and retrofit contractors watch these lists.
Dataset updated . Source: Building Energy Awareness Benchmarking public disclosure.