Led bulb energy rating a power 135 watt energy consumption 135 kwh1000h series philips corepro ledlamps equivalent to light bulb 100 w socket e27 voltage 230 v light colour warm white light output 1 521 lumen colour temperature 2 700 k lifespan 15 000 h bulb shape standard variable intensity not dimmable colour rendering index ra 80 ra length 110 mm diameter 60 mm average annual electricity cost 01951 kwh 263 euros source averag