Related by context. Frequent words. (Click for all words.) 59 compact fluorescent lamps CFLs 58 compact fluorescent lighting 58 compact fluorescent lamps 56 fluorescent lamp 54 fluorescent lamps 52 halogen lamps 51 lamps 51 halogens 51 compact fluorescent lights 51 High Intensity Discharge 50 electronic ballasts 50 air conditioners refrigerators 50 CFL bulbs 49 fluorescent fixtures 49 light bulbs 49 Incandescent 48 LED lamps 48 downlight 48 sodium vapor 48 UV lamps 48 incandescent lamps 48 Recessed 48 CFL bulb 48 halogen 48 Light Emitting Diode LED 47 CFLs 47 compact fluorescent 47 UL Listed 47 low flow showerheads 47 LED lights 46 dimmable 46 bulbs CFLs 46 downlights 46 halogen bulbs 46 electrically heated 46 lightbulbs 46 fluorescent bulbs 46 incandescent lamp 45 ballasts 45 thermally efficient 45 Thermostats 45 dimmer switches 45 LED bulbs 45 metal halide 45 light emitting diodes LEDs 45 bulbs 45 incandescent bulbs 45 efficient lightbulbs 45 LED lighting 45 compact fluorescent bulbs 44 halogen lights 44 insulations 44 dual flush toilets 44 LEDS 44 cook stoves 44 Inverters 44 flourescent 44 wattages 44 fluorescent tube 44 fluorescent tubes 44 saving lightbulbs 44 bulb 44 incandescent lights 44 LED illumination 44 fluorescent bulb 43 watt LED 43 intensity discharge HID 43 Refrigerant 43 water heaters 43 emissive 43 LED lamp 43 lumen output 42 Fridges 42 Light Bulbs 42 fluorescent light 42 EcoSmart 42 lighting fixtures 42 nightlights 42 Environmentally friendly 42 watt incandescent bulbs 42 CCFLs 42 fluorescent lighting 42 solar photovoltaic cells 42 Air conditioners 42 lightings 42 nonflammable 42 LED fixtures 42 faucet aerators 41 LED light emitting 41 low VOC paints 41 incandescent bulb 41 fluorescents 41 unshielded 41 airconditioners 41 LED bulb 41 #KW [001] 41 PVDF 41 germicidal 41 photoelectric 41 LEDs 41 environmentally friendly