Water Electrolysis A state-of-the-art technology using pure water as an electrolyte has been developed to address the challenges of anion exchange membrane water electrolyzers (AEMWE), making hydrogen more accessible to future generations. In article number 2401956, Ung Lee, Hongwen Huang, Sang-Il Choi, and co-workers showcased technical hurdles, ongoing research, economic benefits, opportunities, and future prospects for the development of pure water-fed anion exchange membrane water electrolyzers.