Building Automation & Control Our innovative Building Management, Power Management Systems and Small Building Control products provide a strong foundation for intelligent buildings that inspire occupant productivity and deliver optimal energy and operational efficiency. Building Facts •    42% of the world’s energy is used in buildings. •    50% of energy used in buildings is wasted because of inefficient building management systems. •    In developed economies, at least half of the buildings expected to be in use in 2050 have already been built. •    Only 25% of building costs are associated with capital expenses, while 75% of costs are used to operate a building over its life cycle. •    Only 20% of facility managers use 80% of the available capabilities in their building management systems. •    30% of energy used in buildings is waste.