Fluorescent light energy rating b power 32 watt energy consumption 32 kwh1000h series philips master pl t top socket gx24q light colour warm white light output 2 400 lumen colour temperature 3 000 k lifespan 7 000 h bulb shape compact fluorescent tube style bulb housing variable intensity dimmable average annual electricity cost 01951 kwh 624 euros source average electricity cost based on figures from eurostat as of 2016