IEA ECES Annexes

As the Japan's representative organization for the IEA (International Energy Agency), we participate in the international collaborative research & development program on thermal storage systems under the framework of the IEA implementation agreements.


Ongoing Annexes

Annex29 Material Research and Development for Improved TES Systems
Annex30 Thermal Energy Storage for Cost Effective Energy Management and CO2 Mitigation
Annex31 Energy Storage with Energy Efficient Buildings and Districts: Optimization and Automation

Recently completed Annexes

Annex24 Material Development for Improved Thermal Energy Storage Systems
Annex25 Surplus Heat Management using Advanced TES for CO2 mitigation