These things are huge – well, about 5m tall, I estimate.
It unfurls to greet the sun, and then tracks it through the sky, finally furling and parking at the end of the day.
There seem to be three versions: standard, with battery, and with electric vehicle charger.
What the specs are, I have no idea as the website is all marketing and no tech (and so over-animated that it is slow….).
They can’t be cheap, as there is a lot to that central joint, which is a work of art in itself, before you start on the rest of it. Everything is beautifully made – at least, all the visible parts of the one I saw were, although one of the lower panels had taken a heck of a bash and had cracks in it.
Very nice
Find one at Smart Flower, and another view of the central joint on this page