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Upcoming events

ES TCP event

Industry Workshop Thermal Energy Storage

    • September 14, 2026
    • Freiburg, Germany

14 September 2026 | 13:00–16:00 CEST | Freiburg, Germany The IEA Energy Storage TCP and the IEA Solar …

EuroSun 2026

    • Sep 14 – 18, 2026
    • Freiburg, Germany

ISES, the International Solar Energy Society and IEA SHC, the IEA Solar Heating and Cooling Programme are pleased to announce EuroSun 2026 …

5th International Workshop on Carnot Batteries

    • Sep 21 – 23, 2026
    • Stuttgart, Germany

The 5th International Workshop on Carnot Batteries will bring together experts in energy storage to discuss the latest …
ES TCP event

Energy Storage OnSeminar

    • September 24, 2026
    • Online

The Energy Storage OnSeminar is a webinar on topics regarding energy storage. Sessions normally go from 2:00 p.m. …

SINTEF Thermal Energy Storage Workshop

    • Dec 9 – 10, 2026
    • Trondheim, Norway

The SINTEF TES Workshop will return to Trondheim on 9–10 December 2026, gathering researchers, industry, and innovation stakeholders working …
ES TCP event

Enerstock 2027

    • Oct 6 – 8, 2027
    • Vitoria-Gasteiz, Spain

Please save the date of the Enerstock 2027 conference! We gladly invite everyone to join us at Enerstock …

Previous events

Sorption Friends 2026

    • Jul 22 – 23, 2026
    • Messina, Italy

The idea behind Sorption Friends is simple:bring together a small, focused community to share ideas, ongoing work, open …

1st Summer School Hybrid Thermal Energy Storage FOR SustAinable deVelopmEnt

    • Jul 19 – 22, 2026
    • Messina, Italy

An international summer school focused on hybrid thermal energy storage, renewable heat conversion, sustainability, technology transfer and real-world …

OSES Conference Industry Panel – Offshore Energy Storage

    • July 9, 2026
    • online

Held as part of  the 2026 OffShore Energy and Storage conference, OSES2026, this online panel session will discuss …

OSES 2026 – 10th Offshore Energy and Storage Symposium

    • Jul 8 – 10, 2026
    • Delft, Netherlands

The home of OSES 2026 will be gorgeous Delft, Netherlands, a treasure of Western Europe. This event brings …

The Smarter E Europe 2026 Conference and Exhibition

    • Jun 22 – 25, 2026
    • Munich, Germany

The four conferences within The smarter E Europe offer diverse insights – from innovations in solar energy and …

Eurotherm seminar #119: Contribution of thermal energy storage towards decarbonization

    • May 13 – 15, 2026
    • Lleida, Spain

The GREiA research group at the University of Lleida, is pleased to announce the Eurotherm Seminar #119 “Thermal …

UK Energy Storage Conference 2026

    • Apr 15 – 17, 2026
    • Edinburgh, United Kingdom

UKES 2026 aims to bring together students, researchers, educators, and industry from across the UK and the world. …

 4th International Sustainable Energy Conference (ISEC 2026)

    • Apr 14 – 16, 2026
    • Graz, Austria

The 4th International Sustainable Energy Conference invites researchers, industry leaders, and energy policymakers from around the world to contribute their …

CIES 2026 – XX Congreso Ibérico y XVI Congreso Iberoamericano de Energía Solar

    • Mar 23 – 25, 2026
    • Almería, Spain

The Spanish Solar Energy Association (AEDES) is pleased to announce the upcoming CIES 2026, XX Iberian Congress and …
ES TCP event

Enerstock Online 2026

    • Feb 10 – 11, 2026

The key for an affordable, efficient, and resilient energy system? Flexibility! Every three years, Energy Storage TCP organizes …

13th Swiss Symposium Thermal Energy Storage

    • January 30, 2026
    • Lucerne, Switzerland

As electrification accelerates, the role of thermal energy storage (TES) is more relevant than ever — especially when …

Gemini Thermal Energy Storage Workshop

    • November 30, 2025
    • Trondheim, Norway

Held every year since the Gemini Centre’s establishment, its TES Workshop showcases the latest developments in thermal energy …
ES TCP event

Energy Storage Symposium – 50 Years ES TCP

    • November 13, 2025
    • Rotterdam, Netherlands

Click here for a summary and the presentations from the symposium marking 50 years of ES TCP.

ISES Solar World Congress 2025

    • Nov 4 – 7, 2025
    • Fortaleza, Brazil

The congress will be jointly organized by ISES, the International Solar Energy Society, and ABENS, the Brazilian Solar …

35th ES OnSeminar on Task 43 – “Standardized Use of Building Mass as Storage for Renewables and Grid Flexibility”

    • October 16, 2025
    • online

The 35th OnSeminar will focus solely on the findings and outcomes of the almost finished Task 43 on …
ES TCP event

1st Q&A Session on Task 45 “Accelerating the Market Uptake of Large Thermal Energy Storage”

    • September 30, 2025
    • online

The first Q&A session covered three key areas: If you have any questions concerning the session, please reachout …

1st Summer School TCM Friends Academy

    • Sep 29 – Oct 1, 2025
    • Ljubljana, Slovenia

The summer school is organised by the National Institute of Chemistry Slovenia within the EERA JP Energy Storage – …

11th International Conference on Smart Energy Systems

    • Sep 16 – 17, 2025
    • Copenhagen, Denmark

The Smart Energy Systems Conference aims to establish a venue for presenting and discussing scientific findings and industrial …

International Summer School on Latent Thermal Energy Storage 2025

    • Sep 1 – 5, 2025
    • Lleida, Spain

LTES 2025 aims at providing young scientists and engineers, both from Academia and Industry, with the unique opportunity …

Task 45 Webinar

    • June 10, 2025

We are pleased to invite you to the first webinar organized by the IEA-ES Task 45 group. Task …

UK and World Energy Storage Conference 2025

    • Apr 14 – 17, 2025
    • Sheffield, United Kingdom

Supported by the UK Engineering and Physical Sciences Research Council’s Supergen Energy Storage Network+ Programme, the three day …