Smart Energy Week 2026 [March] (Japan)

Smart Energy Week Spring 2026 convenes Asia-Pacific's largest gathering for renewable energy and clean power technologies, opening March 17–19 at Tokyo Big Sight with over 1,600 exhibitors and tens of thousands of visitors. Organized by RX Japan, the event showcases seven specialized shows covering the complete renewable energy ecosystem: photovoltaics, wind power, hydrogen and fuel cells, energy storage, smart grids, biomass, and zero-emission thermal solutions. More than 200 co-hosted technical conferences deliver insights directly from government officials and major equipment manufacturers including Honda R&D, IHI, TEPCO Power Grid, MHI Vestas, and JERA. Key sessions explore Japan's Green Transformation strategy, hydrogen technology breakthroughs, next-generation power network architecture, offshore wind expansion, and electric aviation pathways. The expo floor features cutting-edge equipment, pilot projects, and solutions spanning the entire value chain from manufacturers to system integrators. Admission is free with pre-registration.