Related by context. Frequent words. (Click for all words.) 65 compact fluorescent lights 64 compact fluorescent lamps 63 incandescent lamps 62 CFL bulbs 60 compact fluorescent bulbs 60 bulbs CFLs 60 CFLs 59 light bulbs 58 incandescent bulbs 58 low flow showerheads 58 fluorescent lamp 58 CFL bulb 58 fluorescent fixtures 57 fluorescent lamps 57 downlight 56 watt incandescent 56 bulbs 56 fluorescent bulbs 56 incandescent lights 55 solar photovoltaic cells 55 electronic ballasts 55 compact fluorescent bulb 55 halogen bulbs 55 watt incandescent bulb 55 Light Bulbs 54 ENERGY STAR qualified 54 lightbulbs 54 efficient compact fluorescent 54 saving compact fluorescent 54 lumen output 53 High Intensity Discharge 53 Light Emitting Diode LED 53 biomass boilers 53 halogen lamps 53 watt bulbs 53 compact fluorescent 53 lamps 53 incandescent lighting 53 downlights 52 halogens 52 LED lamps 52 compact fluorescent light 52 LED bulbs 52 incandescent light bulb 52 incandescent bulb 52 light emitting diodes LEDs 52 airconditioners 52 dual flush toilets 52 #KW [001] 51 LED lights 51 dimmer switches 51 LED lighting 51 incandescent light 51 cook stoves 51 cold cathode fluorescent 50 fluorescent tube 50 PhlatLight LEDs 50 LED bulb 50 Energy Efficiency 50 fluorescent tubes 50 air conditioners refrigerators 50 fluorescent bulb 50 LED lamp 50 EnergyStar 50 rooftop solar panels 50 compact fluorescents 50 HCFC 50 solar paneling 49 Photovoltaic PV 49 solar cookers 49 fluorescents 49 single pane windows 49 insulations 49 photo voltaic 49 watt incandescent bulbs 49 rice husk 49 Inverters 49 fluorescent lighting 49 KWh 49 lighting fixtures 49 wattages 48 bulb 48 ENERGY STAR ® 48 Renewable Energy Credits 48 incandescents 48 cooking stoves 48 kWh 48 dimmable 48 Lithium Ion batteries 48 faucet aerators 48 patio heaters 48 electricity 48 Non Conventional 48 water heaters 48 thermally efficient 48 GreenPower 48 ENERGY STAR label 48 Renewable Energy Certificates 48 EECA 48 5kW 48 fluorescent light