Sunday, best day ever!

Seven weeks ago, I reported our sunniest day ever, as measured by our solar PV production.  Well, this Sunday was better:

The horizontal time axis runs from 3:00am to 9:00pm GMT. The vertical axis runs from zero to 8kW.

More than half a kWh better!  And given the lower peak value, and the cloud-caused dips in the generation, this extra is clearly due to the longer day in June than in April.

Last June was a bit rubbish for sun.