This project presents a new methodology for an intelligent energy-saving system. The goal of real energy-saving is to be done from the viewpoint of system-orient strategy instead of materials. In this system design, temperature value, humidity value, CO density level, and power level are to be sensed. In addition, to design backend intelligent agent technology, the feedback control system through hybrid net-work of ZigBee technology has been added which would sensor the running parameters and environmental factors of the energy-saving system. The energy-saving system would collect all the running parameters in the energy-consumption system such as room, house, office, factory, community, or any space.