The 21st World Renewable Energy Exhibition will be held at Tokyo Big Sight from December 16 to 18, 2026, concurrently with the RE2026 International Conference.

The exhibition covers 12 renewable-energy themes including photovoltaics, solar thermal utilization, wind energy, biomass, hydrogen and fuel cells, ocean energy, geothermal energy, energy networks, heat pumps and hydropower, bringing together companies, research institutions and public-sector stakeholders for technology exchange and business matching.

GXDXDecarbonization Technologies

Focuses on GX, DX, policy design, development scenarios, climate change and decarbonization technologies for integrated renewable-energy deployment.

PerovskiteCell TechnologiesMaintenance

Covers perovskite technology, research on various cell types, efficiency improvements for commercialization and photovoltaic system maintenance.

Heat CollectionThermal StorageSolar Thermal Power

Presents decarbonization technologies, heat-collection systems, thermal storage, solar thermal power and hybrid applications combined with photovoltaics.

Building IntegrationZEH/ZEBGreen Buildings

Focuses on renewable-energy applications in building envelopes, ZEH/ZEB, greenhouse systems and environmental building evaluation standards.

Offshore WindWind MeasurementTurbine Technologies

Addresses offshore wind research and practice, wind-resource measurement, turbine technologies, maintenance and workforce development.

Biomass FuelsBiomass PowerNegative Emissions

Showcases biomass-fuel research, biomass power generation, use of seaweed and forest resources, and negative-emissions technologies.

Water ElectrolysisHydrogen FuelAmmonia Research

Focuses on water electrolysis, hydrogen fuel, highly efficient and safe fuel-cell research, and ammonia-related studies for commercialization.

Wave EnergyTidal EnergyThermal Gradient Utilization

Covers wave energy, tidal and ocean currents, ocean thermal applications, international deployment, and studies on marine resources and climate impacts.

Geothermal ExplorationGeothermal PowerGround Source Heat Use

Includes new geothermal exploration methods, high-efficiency geothermal power and maintenance, effective ground-source heat use and groundwater mapping.

Overview

Introduction

The 21st World Renewable Energy Exhibition will be held at Tokyo Big Sight from December 16 to 18, 2026, concurrently with the RE2026 International Conference.

Product Zones

Gallery

Organizer

Japan Council for Renewable Energy (JCRE) is a Japanese non-profit organization established in 2007 with collaboration from AIST, NEDO and NEF, and support from METI. It promotes renewable-energy research, deployment and social integration through regular international conferences, forums and annual exhibitions.

The information contained herein is derived from publicly disclosed sources provided by the organizer. Independent verification is advised.