On Mon, 28 Nov 2005 17:19:07 +0000 someone who may be Peter Parry
wrote this:-

On a sunny day in mid June my system could do likewise, it couldn't
(nor can his) in mid December.

So, even if your particular system does not collect adequate amounts
of energy that does not mean that all solar water heating systems
don't collect adequate amounts of energy.

There wasn't an adequate amount of energy to collect all the year
around.

An interesting swerve. Now there isn't an adequate amount of energy
all year round to fully heat the hot water cylinder. Gosh!

Actually, that isn't news.


--
David Hansen, Edinburgh
I will *always* explain revoked encryption keys, unless RIP prevents me
http://www.opsi.gov.uk/acts/acts2000/00023--e.htm#54