Discharge lamp power 80 watt energy consumption 80 kwh1000h series osram hql super de luxe socket e27 voltage 230 v light colour warm white light output 3 400 lumen colour temperature 3 200 k lifespan 20 000 h bulb shape elliptical style glass bulb average annual electricity cost 01951 kwh 1561 euros source average electricity cost based on figures from eurostat as of 2016