Conducting detailed industrial energy audits across multiple active, high-capacity bottling facilities introduces extreme mechanical, thermal, and electrical modeling complexities. Large-scale beverage manufacturing relies on a web of continuous process machinery and complex utility networks that cannot experience operational downtime during tracking. PDP Energy had to resolve major technical diagnostic hurdles, executing precise, non-intrusive logging across high-speed production lines, auxiliaries, CO2 production systems, facility lighting, the central power plant, and cogeneration steam systems. Balancing these overlapping thermal boundaries required meticulous data segregation to accurately calculate real-time boiler efficiencies, map compressed air leakage rates, and assess localized backup generator operations without disrupting tight commercial bottling schedules.