On Mon, 23 Sep 2013 07:45:01 +0100, Roland Perry wrote:

A domestic PV array in bright sunlight produces less than 4 kW,
only a
bit above a rapid boil kettle...

There's a big poster at my local Sainsbury's which says they generate
enough electricity to boil every kettle in the town. But not
simultaneously I suspect!

Greenwash... if they are that proud of their solar PV why don't they
have a big meter showing the total store consumption and what
percentage of that is coming from the PV, both instantaneous and
averaged over lets say a week.

--
Cheers
Dave.