Nuclear for the win, even though I believe this isn't a comprehensive analysis of pollution, but I still believe nuclear to be the least polluting of all forms of energy generation so far.
Grids usually need a scalable base load and wind and solar for now needs a way to store the power for when it is needed, so usually these storage methods are not always counted towards cost and pollution.
But innovative ideas are coming each day. But cannot wait for the world to truly embrace nuclear power
What has Richard got to do with this, fine sir?