Halogen light pin socket bulb power 45 watt energy consumption 45 kwh1000h series philips mastercapsule socket gy6 35 voltage 12 v light colour warm white light output 1 250 lumen colour temperature 3 000 k lifespan 4 000 h style glass bulb variable intensity dimmable uv filter diameter 11 mm average annual electricity cost 01951 kwh 878 euros source average electricity cost based on figures from eurostat as of 2016