Cree, Inc. introduces the CXB High-Bay LED luminaire, the first LED fixture designed to compete directly with the 67 million traditional high-bay luminaires currently installed in North America. Cree® CXB High-Bay LED luminaire delivers 23,000 lumens and provides an unmatched combination of high performance and affordability, eliminating the need for energy-wasting fluorescent and HID high-bay luminaires.