On Thu, 24 Nov 2011 08:55:46 +0000, Roger Chapman wrote:

I have no idea how comparatively large scale users are charged compared
with domestic customers but 20p a unit seems high to me.

Agreed, I'd expect less than 10p/unit on a commercial tarrif. You can
get that on domestic without too much trouble.

I forgot in my previous post that the FIT for 4kWp PV is lower than
43p/21p as well so it makes the sums even worse. Trouble is we don't
know what that "1076 KW" per day really is or how it's been derived.
They certainly won't be off grid unless they have some very
"innovative" way of storeing the daytime production for use at night
or when there is 4/5ths of sod all come from the "solar meadow"...

--
Cheers
Dave.