Energy Efficiency
Australia has committed to reducing Greenhouse Gas generation and energy
consumption from lighting and the phasing out of incandescent globes
as early as 2010. Up to 90% of the energy used in this type of lighting
is generated as heat, not light, so they are massively inefficient.
Replacing these lights with fluorescent alternatives is the most cost-effective
and energy efficient way to reduce power use.
So what makes these new bulbs a better alternative?
- Very Low Energy Consumption - You can save up to around 80% on your
electricity bill by replacing with fluorescent alternatives
- Very Long Operating life - Typical life of the CFL is between 10,000 and
12,000 hours. Incandescents have an average life of about 1000 hours.
So replacing with one CFL would save you having to change 10 incandescent
bulbs. So you not only save energy, but you save on the cost and inconvenience
of having to change bulbs more frequently.
- Better colour reproduction - The spectrum that the fluorescent light
puts out is closer to that of sunlight than other light sources. The
Colour Rendering Index - or CRI - is around 83. Colours are more true
and the light is easier on the eyes.
- Safe Operating Temperature - CFL lights operate around 50°C. Giving
off significantly less heat this puts less load on air-conditioners
and ensuring safer conditions around the light source. Incandescent
bulbs can burn you while Halogen lights, which can operate between 500°C - 600°C, can start fires.
