I also find the name Nasty to be something off or odd but given the reputation of this group and once you realized that they are into something nice then we realize that the name is just there to get our attention and to be unique. In a world of common brands and names, having something that can stand out is something to be considered as imperative.
Anyway, I do find this project of suing solar power to be a good move so that if this project can prove to be profitable then we can expect more similar project in the coming days. The power of the sun can be exploited to gain the power of the cryptocurrency called as Bitcoin....a great combination.