Fluorescent light power 16 watt energy consumption 16 kwh1000h series sylvania lynx q socket gr8 light colour warm white light output 1 050 lumen colour temperature 2 700 k lifespan 10 000 h bulb shape compact fluorescent tube variable intensity dimmable average annual electricity cost 01951 kwh 312 euros source average electricity cost based on figures from eurostat as of 2016