IES TM-15-11 : (Backlight, Uplight, and Glare) What do we need to know?BUG Rating, also known as Backlight-Uplight-Glare Rating, is a system that evaluates and specifies the optical performance of outdoor light fixtures. Specifically, BUG assesses the impact of a luminaire’s backlight, uplight, and glare characteristics on its overall performance and efficiency. Published in the […]