More countries need to follow Germany's example - now at 85% renewable energy. New sources of renewable energy will help to sustain the grid and maintain the momentum for electric vehicles.
It does say "across the nation"... so should have a positive effect everywhere. It's a move in the right direction - another 1000 charging stations will be a significant improvement.
That is a very interesting article. It is true that rates vary, but it seems that even with the most expensive electricity in Hawaii, it is still cheaper than driving a car with a gasoline engine.