On April 19, the U.S. Department of Energy will host a 90-minute live webcast on a new lighting specification that sets performance requirements for high-efficiency LED and fluorescent troffer products in 2’x4′, 2’x2′, and 1’x4′ configurations. Developed by DOE’s Commercial Building Energy Alliances (CBEAs), High-Efficiency Troffer Lighting Specification v3.0 was released in February and expands [...]