Related by context. Frequent words. (Click for all words.) 73 CFL bulbs 72 CFLs 72 compact fluorescent bulbs 70 bulbs 67 incandescent bulbs 67 compact fluorescent lights 63 incandescent lights 63 light bulbs 63 compact fluorescents 62 fluorescent bulbs 61 compact fluorescent 61 incandescent bulb 60 ENERGY STAR qualified 59 LED bulbs 59 compact fluorescent light 59 incandescent light bulb 58 bulb 58 incandescent lamps 57 watt bulbs 57 incandescents 57 LED lights 56 lightbulbs 56 fluorescent lamps 55 programmable thermostats 55 LED lamps 54 programmable thermostat 54 fluorescents 53 clothes washers 52 watt bulb 52 fluorescent tubes 51 dimmers 50 Bulbs 50 incandescent light 50 ballasts 50 LED lighting 50 incandescent 49 dimmable 49 water heaters 49 fluorescent lighting 49 light emitting diodes LEDs 49 clothes dryers 49 ENERGY STAR 49 light bulb 49 LEDs 49 halogen 49 reusable bags 48 lamps 48 Energy Saver 48 reusable bag 48 lighting fixtures 48 WaterSense 47 tankless water 47 LED fixtures 47 drought tolerant plants 47 wood stoves 47 ENERGY STAR ® 47 space heaters 46 water heater 46 kWh 46 luminaires 46 clothes washer 46 Poinsettias 46 houseplants 45 lightbulb 45 PV panels 45 heaters 45 rooftop solar panels 45 dehumidifier 45 thermostats 45 watt 45 fluorescent lights 45 appliances 45 luminaire 44 reusable shopping 44 alkaline batteries 44 watt light bulb 44 Bulb 43 compost bins 43 stoves 43 recessed lighting 43 houseplant 43 LED light emitting 43 waterless urinals 43 electrical appliances 42 rechargeable batteries 42 portable heaters 42 poinsettias 42 lumens 42 refrigerants 42 African violets 42 kilowatt hours 42 light emitting diode 42 slow cookers 42 watts 42 faucets 42 dishwashers 42 appliance rebate 42 carbon monoxide alarms 41 amaryllis 41 wood burning stoves 41 Refrigerators