On Sat, 23 Sep 2006 16:10:39 GMT, Bioboffin wrote:

And what are those other reasons?

One is reducing the amount of fossil fuel you use. You don't say how you
curently heat your water but it's probably a pretty safe assumption that
you burn a fossil fuel (gas or oil) localy. If electricity most of that
is generated by burning a fossil fuel...

--
Cheers
Dave. pam is missing e-mail