I came across this video today which I thought was very interesting and summed up a lot of the problems that are involved with the push to reach the goals that have been set by governments around the world to get away from fossil fuels using wind and solar plus battery storage.
I thought the video was well made and in a concise manner pointed out key facts that really should not be ignored.
And it seems to back up the idea that we really need better technology to reach the goals; personally I think that E-Cat, or similar would be a better technology to focus on.
The Batteries Not Included: The Challenges of a Low-Carbon Future by Kite & Key media.