Ocean Thermal Energy Conversion: A Simple Guide to Big Ideas provides a comprehensive and accessible introduction to one of the most promising renewable energy technologies of our time. With clarity and depth, the book begins by demystifying OTEC, explaining its principles, history, and the extraordinary promise the world's oceans hold as vast, untapped energy resources. The author skillfully translates complex scientific and engineering concepts—such as thermal gradients, heat engines, and plant design—into language that is both engaging and easy to understand, making it suitable for readers of all backgrounds.

The book delves into the intricate science underpinning OTEC, exploring how temperature differences in ocean layers can be harnessed to generate clean electricity and fresh water. Detailed chapters illustrate the various system designs, real-world pilot projects, and the technical and logistical challenges of bringing OTEC from pilot scale to global utility. The author also provides thoughtful analysis of the economic landscape, including the costs, incentive structures, and market potential, as well as comparisons with other renewable energy sources.

Crucially, Ocean Thermal Energy Conversion places OTEC within the broader context of environmental stewardship and sustainable development. It examines not only the potential benefits—such as carbon reduction, economic growth, and community transformation—but also the risks, regulatory considerations, and innovative practices necessary to ensure ecological harmony. With forward-looking insights on research trends, policy frameworks, and educational pathways, this guide equips readers with the knowledge and inspiration to participate in shaping a sustainable ocean-powered energy future.