Related by context. Frequent words. (Click for all words.) 74 incandescent bulb 72 watt bulb 69 incandescent bulbs 67 incandescent light bulb 65 incandescent lights 65 watt bulbs 63 incandescents 62 compact fluorescent bulbs 62 CFLs 59 light bulbs 59 CFL bulbs 59 watt 58 watts 58 incandescent 58 bulb 58 LED bulbs 58 lumens 57 bulbs 57 fluorescent tubes 57 fluorescent lamps 57 fluorescent bulbs 57 LED lamps 56 fluorescents 56 lightbulbs 55 light bulb 55 incandescent light 55 LED lights 54 fluorescent lighting 54 compact fluorescents 52 kilowatts 52 LEDs 51 kilowatt hours 51 kilowatt 51 LED fixtures 51 fluorescent lights 51 lightbulb 51 kWh 51 ENERGY STAR qualified 50 dimmable 50 light emitting diodes LEDs 49 mW 49 milliwatts 47 dimmers 47 mA 47 therms 47 light emitting diodes 47 halogen 46 KWh 46 kwh 46 programmable thermostat 45 volt 45 lamps 45 terawatt hours 45 volt battery 45 luminaire 45 output voltages 45 volts 45 clothes washer 45 kerosene lamps 45 KWH 45 #mW [002] 44 compact fluorescent light 44 kilowatt hour 44 ENERGY STAR 43 kW 43 kcal 43 brightness 43 wattage 43 light emitting diode 43 #.#W [001] 43 BTUs 43 CCFL 43 LED lighting 43 ENERGY STAR ® 43 #mW [001] 43 alkaline batteries 43 #VDC [001] 43 rooftop solar panels 42 lux 42 standby mode 42 ballasts 42 volt outlet 42 gigawatt hours 42 backlights 42 AA batteries 42 megawatts 42 Megawatts 42 LED light emitting 42 luminaires 42 #W [001] 42 ANSI lumens 42 megawatt 42 diodes 41 Energy Saver 41 LED 41 lamp 41 inverter 41 lighting fixtures 41 electricity 41 clothes dryers 41 active shutter glasses