Energy saving bulb energy rating a power 27 watt energy consumption 27 kwh1000h series philips master pl electronic equivalent to light bulb 120 w socket e27 voltage 230 v light colour warm white light output 1 800 lumen colour temperature 2 700 k lifespan 12 000 h average annual electricity cost 01951 kwh 527 euros source average electricity cost based on figures from eurostat as of 2016