Humans prefer their environment to be within certain boundaries of heat, humidity and air flow. Consider a large facility where many people work and breathe, every day. People operate the best within their comfort levels. This depends on the person, the building, and other situations; though there are general guidelines. An office or commercial building must then be tweaked for maximum efficiency in both power resources and human resources. You can also visit Mechanized household system to know more about Energy Management.
Energy management in commercial buildings is required for this goal. Without an accurate and comprehensive energy management system, one is operating blindly and has little chance of success. You cannot manage what you cannot measure, and energy management systems give this power. However, not all energy management systems are created equal.
The best system on the market today is the Energy Surveillance System from EG Energy Controls. It can accurately track a variety of energy sub-loads (HVAC, lighting, heating, etc.) and resources (electricity, gas, oil, water). Energy management for comfort levels will require insight and control into all these elements. For this application, (environmental control of a large commercial building), every floor or wing can benefit from energy management.
The system will ensure proper light levels, heat levels, and even air circulation, once configured. Limits can be set at the crossing point of energy efficiency and comfort.