Led bulb globe light power 10 watt energy consumption 10 kwh1000h equivalent to light bulb 40 w socket e27 voltage 230 v light colour warm white light output 480 lumen colour temperature 3 000 k beam angle 150 lifespan 35 000 h variable intensity dimmable average annual electricity cost 01951 kwh 195 euros source average electricity cost based on figures from eurostat as of 2016