In February 2020, the Design Lights Consortium finalized the technical specifications for the next generation of LED products. These new requirements, versions 5.0 and 5.1, are designed to help usher in new levels of energy efficiency, light quality, and controllability. The DLC started certifying products under the new v5 spec earlier this year, and they will remove older products that don’t meet this certification on December 31, 2020. This change can have a significant impact on the potential rebates a project may receive.