Related by context. Frequent words. (Click for all words.) 58 Glen Tullman Chief Executive 48 HID lighting 46 High Intensity Discharge 45 Light Emitting Diode LED 45 Lighting Science 44 lumen output 44 LED lamps 43 incandescent lamps 43 LED lighting fixtures 43 LED bulbs 43 intensity discharge HID 42 LED lighting 42 PhlatLight LEDs 42 LED bulb 42 lamps 41 fluorescent fixtures 41 Light Emitting Diodes 41 LCD backlighting 41 halogen bulbs 41 Light Emitting Diode 41 LED Light Emitting 40 compact fluorescent lighting 40 LED light emitting 40 Light emitting diodes 40 LED lights 40 LED illumination 40 LED lamp 39 florescent light 39 Rebecca Matthias 39 light emitting diode LED 39 halogen bulb 38 electronic ballasts 38 compact fluorescent 38 downlight 38 cold cathode fluorescent 38 compact fluorescent lights 38 GlacialLight 38 Rosario Herrera 38 LED luminaires 38 LED fixtures 38 light emitting diodes LEDs 37 efficient compact fluorescent 37 halogen lighting 37 lighting fixtures 37 halogen lamps 37 incandescent lights 37 watt incandescent bulb 37 watt LED 37 watt incandescent 37 compact fluorescent lamps 37 incandescent lighting 37 compact fluorescent lamps CFLs 37 streetlamps 37 fluorescent lighting 37 sodium vapor 37 streetlights 37 dimmable 37 fluorescent lamp 37 President Tracy Reiman 36 LED 36 metal halide 36 downlights 36 light emitting diode 36 LEDS 36 lighting 36 Isaac Espinoza 36 LEDs light emitting 36 fluorescent tube 35 LEDs 35 incandescent bulbs 35 light emitting diodes 35 incandescent bulb 35 HB LEDs 35 Steven A. Kriegsman 35 Lumens 35 fluorescent lamps 35 illumination 35 incandescent lamp 35 Luxeon 35 incandescent light bulb 35 halogen lights 35 lm W 35 replacing incandescent 35 fluorescent tubes 34 Jimmy Guidry 34 LCD backlight 34 Light Bulb 34 watt incandescent bulbs 34 Acriche 34 lumens 34 halogens 34 LED streetlights 34 Compact fluorescent light 33 CFLs 33 CCFL 33 incandescent 33 LED light bulb 33 Luminaires 33 Fluorescent lights 33 Hal Barron 33 fluorescent light