The problem with Putin is his mind is still partly back in the pre-industrial era, and so he only half gets this. He knows Russia has to industrialize, but he still sees natural resources as being much more important than they really are, and so he is simply on the wrong economic track.
A key case here is petroleum. It accounts for half the Russian government's tax revenues, and it is central to Putin's plans and investments. But thanks to the renewable energy revolution, based on manufactured technologies like PV cells and giant wind turbines, in half a century petroleum will be largely replaced, and so worth very little. But Putin doesn't get this, which is why so little effort is being put into renewables.