This book presents peer-reviewed contributions from the 3rd West African Conference on Renewable Energies (WACRE) held in Saint-Louis, Senegal, November 20-22, 2025. This timely volume brings together cutting-edge research, real-world case studies, and visionary strategies from across the globe. It covers technologies and innovations in the renewable energy sector, energy sovereignty, production, storage and transport, Artificial Intelligence (AI) and Renewable energy, local resources, potential and sustainable development, water, environment and climate resilience. The book illustrates how clean energy solutions are playing a pivotal role in building climate-resilient futures.  Whether you  a re  a policy maker, researcher, practitioner, or concerned citizen, this book offers critical insights into the intersection of sustainability, innovation, and climate adaptation.  It is both a call to action and a roadmap for harnessing the power of renewables to protect our planet and ensure energy equity for generations to come.