I learnt about this project when I was reading an article in the Post about City of Wuhan inviting international bids. Now construction is to start November this year, and the building will be the most sustainable building IN THE WORLD.
You can see Wuhan and Hubei's ambition in AE.
I will have more to share.
By the way, Singapore, though a very small city, where I reside most of the time, is also thinking about solar applications.