Candle bulb energy rating a power 4 watt energy consumption 4 kwh1000h series philips corepro ledcandle equivalent to light bulb 25 w socket e14 voltage 230 v light colour warm white light output 250 lumen colour temperature 2 700 k lifespan 15 000 h bulb shape candle variable intensity not dimmable colour rendering index ra 80 ra length 106 mm diameter 35 mm average annual electricity cost 01951 kwh 078 euros weight 40 g quantit