That site looks good totally simple.
I don't see how energy captured in Europe will have any effect on a grid located in the US. So how are the energy markets going to be tied together?
I dont really know. I guess same as right now. How does today energy goes from Europe to USA. I think it actualy dont since electricity in USa is cheaper. I do know that just a few days ago Trump and Juncker sighed a deal for EU to import USA gas. But I am totally sure that there are also producers of electricity in USA that will want to sell their electricity as high as possible and they will chose SunContract platform to do it. But I dont believe that will happen before 2020.