Halogen light pin socket bulb reflector lamp power 35 watt energy consumption 35 kwh1000h series paulmann maxiflood socket gu5 3 voltage 12 v beam angle 100 lifespan 2 000 h bulb shape reflector style bulb housing variable intensity dimmable average annual electricity cost 01951 kwh 683 euros source average electricity cost based on figures from eurostat as of 2016