Led bulb power 13 watt energy consumption 13 kwh1000h series philips master ledbulb equivalent to light bulb 75 w socket e27 voltage 230 v light colour warm white light output 1 055 lumen colour temperature 2 700 k lifespan 25 000 h style bulb housing variable intensity dimmable colour rendering index ra 80 ra length 127 mm diameter 61 mm average annual electricity cost 01951 kwh 254 euros source average electricity cost based on figu