�This is such a timely book. Combining extraordinary historical insight with the sharpest analysis of where we are now, Walt Patterson carves out the most applied and practical of 'road maps' as to where we need to go if we are to deliver a genuinely sustainable electricity system for the future. As we go into a period of considerable turbulence, primarily because of the impacts of climate change, Keeping The Lights On will undoubtedly be seen as a very well informed Guidebook.� JONATHON PORRITT CBE, CHAIR, UK SUSTAINABLE DEVELOPMENT COMMISSION �A very important and...