On 01/03/2008 10:48, David Hansen wrote:

On Sat, 01 Mar 2008 10:03:07 GMT someone who may be "woodglass"
wrote this:-

Does anybody here really believe that it's cost effective to install solar
panels in the uk ?

Water heating panels? Yes in the right circumstances. The figures
speak for themselves. However, in terms of simple payback period the
financial investment will be a long term one.

Even the spammed site made that clear.