Halogen light energy rating c power 105 watt energy consumption 105 kwh1000h series philips ecoclassic30 socket e27 voltage 230 v light colour warm white light output 1 980 lumen colour temperature 2 900 k lifespan 2 000 h bulb shape tubular style glass bulb variable intensity dimmable average annual electricity cost 01951 kwh 2049 euros source average electricity cost based on figures from eurostat as of 2016