Breakthrough Innovations Deliver up to 130 LPW and Standard Efficacy of 100 LPW Continuing to build on the advantages of Cree TrueWhite® Technology, Cree, Inc. (Nasdaq: CREE) is announcing the CR Series LED Architectural High-Efficacy (HE) troffer, with an industry-leading 130 lumens per watt* and 90 CRI. Cree is also raising the bar by increasing the efficacy of the standard CR family to 100 lumens per watt. Cree is further expanding the CR troffer line with the new CR Series High-Definition (HD) troffer, featuring 80+ CRI ...