"N. Thornton" wrote in message
om...
From: NickW )

Hi tech stuff is all very nice but have you checked on the price of a
suntracker lately? These types of system often don't pay you back for
maybe 20 years or so.

About £35. See redrok.com. Payback is quite practical with such a
tracker.

see:
a.. Solar PV Sun Trackers
b.. Redrok DIY LED Tracker
c.. Sohara: Directable Mirrors - A Better Way To Focus The Sun
d.. Sunflower Facetted Dishes
e.. Solar Energy Return on Investment: Solar Dish Concentrator Performance
/ TV Satellite Dish Antenna Costs
f.. Amonix Inc. - High-Concentration PV Systems
g..
h..
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