On 5/8/2010 3:05 PM, Adam Aglionby wrote:
On 5 May, 10:33, S wrote:

Useful information, thank you.
What about electricity use over normal life of the bulb?

Halogen should give you at least 2000 Hrs against 1000 of normal
incan, 42W = 60W 70W=100W so roughly around 30%

Just what I wanted to know.

Turning the temp down on your heating and washing will save
considerably more energy.

Already done.