On 31/05/2017 11:26, Bob Eager wrote:
Or a winter's day with a nice high sitting over the country. Short solar
day, no wind.

On Wed, 31 May 2017 11:14:08 +0100, Brian Gaff wrote:

I'd like to see them do this at night in the winter.
Brian


Baby steps. Eventually we will have a world wide d.c. grid where the sun
will shine and the wind will blow somewhere on the planet during your
summer, autumn,, spring, winter and night.