RCB Solutions Energy Online offers a flexible platform, compatible with 3rd party devices and systems. It integrates environmental sensing and smart control to enhance the operation efficiency of major energy-use equipment without sacrificing comfort. With the separable system architecture of the Delta Centre data collection service, web server, and database, RCB Solutions Energy Online can flexibly fit a user’s dynamic field requirements and provide a web-based energy management protocol to enable global users to gather energy data information from scattered sites and use centralized energy management. Users can benefit from more savings with the advanced features of Expert System such as automated operating set point adjustment, fuzzy inference control for variable frequency drives, and demand control.