RCx Fast Wins for Existing Buildings

Commissioning isn’t a gadget—it’s quality control for buildings. Large-sample studies show ~6–16% median whole-building energy savings, often with ~2–4 year simple payback (faster for some portfolios). Add analytics (monitoring-based Cx) and savings typically increase. If your asset is >3 years from last tune-up, RCx is usually your highest-ROI decarb move.