One of GreenBiz's Six Best Sustainability Books of 2016 The next few decades will see a profound energy transformation throughout the world, as we shift from fossil fuels to rely primarily on renewable sources like solar, wind, biomass, and geothermal power. What might a 100% renewable future look like, and what challenges might we face in the transition? In Our Renewable Future, energy expert Richard Heinberg and scientist David Fridley explore the challenges and opportunities presented by the shift to renewable energy. Beginning with a comprehensive overview of our current system, the authors survey issues of energy supply and demand in key components of society, including electricity generation, transportation, buildings, and manufacturing. The book concludes with a discussion of energy and equity and a summary of key lessons and steps forward at the individual, community, and national level. Our Renewable Future is a clear-eyed and urgent guide to the renewable energy transformation that will be a crucial resource for policymakers and energy activists.