On 25/05/2012 19:00, harry wrote:
On May 25, 2:08 pm, "Dave Liquorice"

You only need to have a basic knowledge of photography to know that open
shade will give you 1/4 the light of full sun.

As will light cloud. Deep cloud reduces it anther 2-4 times, and you can
halve the output again within an hour of sunset.

But basic knowledge isn't your strong point, is it harry?

But it's not simply the amount of light being reduced the panels are
series connected and a shaded one reduces the terminal voltage and
possibly increases the source impedance so the panels that are fully
illuminated can't deliver their energy to the invertor.

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Cheers
Dave.- Hide quoted text -

- Show quoted text -

He doesn't understand such things Dave. You can't educate pork.

What Dave has written has obviously sailed over your head.

Are your sPiV-priced panels series connected?

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Adrian C