Reinventing Fire: Bold Business Solutions for the New Energy Era
About this book
"Reinventing Fire: Bold Business Solutions for the New Energy Era," published in 2011 by Chelsea Green Publishing in association with the Rocky Mountain Institute (RMI), is Amory Lovins' most comprehensive articulation of a pathway to a United States economy that runs without oil, coal, or nuclear power by 2050—and does so while achieving stronger economic growth than the business-as-usual trajectory. The book is distinctive in the energy policy literature for its insistence that the transition to a clean energy economy is not a sacrifice to be imposed by government regulation but a business opportunity to be led by private enterprise in pursuit of ordinary competitive advantage. The title draws on an analogy with the pre-industrial use of fire.
When humans first learned to use wood fire, they unlocked a transformative source of energy; when they learned to use coal and later oil, they "reinvented fire" by accessing fossil fuels—stored ancient sunlight in concentrated form. Lovins and his colleagues at RMI argue that the next reinvention of fire—the transition from fossil fuels to efficiency and renewable energy—is now underway, driven by cost curves, technological innovation, and competitive pressure rather than by altruism or regulation. The book is organised around four major sectors of the economy that together account for the vast majority of US energy consumption: transportation, buildings, industry, and electricity.
For each sector, the authors present a detailed analysis of the current situation, identify the most cost-effective opportunities for efficiency improvement and fuel switching, and map out a credible pathway to deep decarbonisation by mid-century. The transportation chapter argues that the American vehicle fleet can achieve a roughly fourfold improvement in fuel efficiency through a combination of weight reduction (using advanced composite materials), aerodynamic improvement, and drivetrain efficiency. Lovins had been advocating these ideas since his 1994 Hypercar concept, and by 2011 early versions of ultra-light, efficient vehicles were beginning to appear.
The chapter also addresses the role of electrification and the transition to alternative fuels, arguing that an integrated approach combining vehicle efficiency, electrification, and smart grid management can eliminate US oil dependence by 2050 while saving $3.8 trillion compared to business as usual. The buildings chapter is directly relevant to the construction and real estate sectors. Lovins argues that the existing building stock of the United States can be retrofitted to achieve dramatic reductions in energy consumption—in many cases by 50% to 90% or more—using a combination of insulation, high-performance windows, efficient heating, cooling and lighting systems, and smart controls.
Crucially, he argues that these retrofits can typically be financed by the energy savings they generate, making them cash-flow positive from the outset when properly structured. New buildings, he argues, should be designed from the outset to use little or no energy from the grid, using Passivhaus and similar design approaches. The chapter analyses the barriers to widespread building energy retrofit—split incentives between owners and occupants, capital availability, technical capacity, and regulatory frameworks—and proposes specific policy and market solutions for each.
The industry chapter examines energy use in manufacturing, process industries, and the supply chain, identifying opportunities for efficiency improvement through process integration, motor system optimisation, waste heat recovery, and industrial symbiosis. The electricity chapter makes the case that the US grid can be supplied entirely by renewable sources—primarily wind, solar, and efficiency—by 2050, while maintaining reliability through a combination of geographic diversity, demand response, storage, and grid modernisation. Throughout the book, the economic case is given equal prominence to the technical case.
The authors calculate that the total investment required to implement their pathway over four decades is approximately $5 trillion—but that this investment generates net savings of $5 trillion compared to business as usual, implying a positive net present value for the transition as a whole. Individual investments across all sectors are shown to achieve compelling internal rates of return—averaging 33% in buildings, 21% in industry, 17% in transportation, and 14% across all sectors. The book presents this as a challenge not to government but to business: the transition is profitable, and the companies that lead it will capture the value.
Sources: Wikipedia – "Reinventing Fire"; RMI website; Chelsea Green; Amazon; ResearchGate.