Energy saving bulb energy rating a power 12 watt energy consumption 12 kwh1000h series philips softone 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 10 000 h bulb shape standard variable intensity dimmable diameter 65 mm average annual electricity cost 01951 kwh 234 euros source average electricity cost based on figures from eurostat as of 2016