I finished the book. For the price --$0.00--, it was an awesome experience.
David is British, living in the UK and writing for and about the British energy situation. He takes a few excursions throughout the book, but mainly stays in the UK.
The research and the methods seem thorough, and all indicates he's either on or very close to target. The focus is to cover technologies and their practical implementations, without putting emphasis on economics, meaning, if price is not an obstacle, can we go 100% renewable or carbon-free?
The conclusion of the 5 plans are interesting. It will be virtually impossible to live the way we do on 100% renewable or carbon-free.
I hope you enjoy it.
Top stuff cheers for the heads up.