On Fri, 23 Jan 2004 14:03:11 -0000, "IMM" wrote:


"Andy Hall" wrote in message
.. .
On Fri, 23 Jan 2004 12:05:18 -0000, "Neil Jones"


A 20 year payback or 10 years if energy costs double today....

Doesn't seem interesting to me.

Because you haven't looked at it properly.

OK so present the hard data with numbers to justify that assertion.
A complete example as I did and as Neil did separately.






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..andy

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