Energy saving bulb energy rating a power 11 watt energy consumption 11 kwh1000h series philips master pl electronic equivalent to light bulb 60 w socket e27 voltage 230 v light colour warm white light output 600 lumen colour temperature 2 700 k lifespan 12 000 h bulb shape compact fluorescent tube style bulb housing average annual electricity cost 01951 kwh 215 euros source average electricity cost based on figures from eurostat as of 2016