Phase B covers: Module 4.6 Steam Distribution (P0 textile), Module 4.1 Gap — generator cooling system, Module 4.3 Compressed Air, Module 4.4 HVAC (chiller, cooling tower, split AC/VRF, fresh air), Module 4.5 Electrical (power factor, motors, fans, pumps, lighting), Module 2 Management Assessment, Module 1 Extension (emission KPI dashboard). Module 4.6 Steam is the clear first build for textile clients. The sequence of the remaining modules should be informed by pilot data — which systems auditors encounter most, and what recommendations factories act on. Full module detail is in /home/mahmud/EcoOptimize_Beta_Roadmap.md.