David Hansen wrote:
On 17 Sep 2006 15:18:32 -0700 someone who may be
wrote this:-
I realise some people dont work thru the numbers, but failing to do so
means getting a system that doesnt pay when you could have had one that
does. Payback equals energy return, and the whole purpose of solar tech
is energy return... so I'm not sure it makes much sense to design
blindly.
Blindly advocating a system designed for places like deserts, which
have warm days and cold nights, certainly doesn't make sense.
Not too sure how thats relevant here.
NT