Task 45 Webinar - June 2025
Task 45 aims to provide the knowledge and framework necessary to accelerate the market uptake of Large Thermal Energy Storage (LTES) technologies — including Pit (PTES), Borehole (BTES), Tank (TTES), and Aquifer (ATES) Thermal Energy Storage. This webinar will explore the diverse planning, regulatory, societal, and financial aspects involved in implementing large-scale thermal energy storage systems, drawing on real-world examples involving Aquifer, Borehole, and Pit Thermal Energy Storage technologies. Participants will gain insights into stakeholder engagement strategies, public perception challenges, the European regulatory landscape, and innovative financing models that support the deployment of these energy storage solutions. Visit us at https://iea-es.org/

Task 45 Webinar 2 - December 2025

IEA ES TCP OnSeminar, 20 February 2025: Guidelines for Thermal Energy Storage Evaluation 2

SOLAR 2025 Systems Symposium on Large-scale Renewable Energy Integration into Electricity Grids

Task 45 Webinar 3 – July 2026

June 17th Water Management Meeting
![Energy Event Series | Energy Storage - a game changer? [Recording]](https://i.ytimg.com/vi/0gvSmYGrHSo/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLDWWq9CdmS0_HMGOjXNxI45UlFRxA)
Energy Event Series | Energy Storage - a game changer? [Recording]

Task 45 Q&A Session 2.1, 27 November 2025

Der Wettlauf um die Energie der Zukunft | Doku HD Reupload | ARTE

Task 45 Q&A Session 1, 30 September 2025

This Battery Lasts for 30 Years And China Just Put It on the Grid

Battery Storage Systems: Key Solutions for Renewable Energy Integration

Power & Heat Boost - Spain's Cogeneration & Energy Hybrids

Task 45 Q&A Session 2.2, 27 February 2026

IEA ES TCP OnSeminar, 16 October 2025: Task 43: Standardized Use of Building Mass as Storage

Enerstock Online 2026 Session 2

IEA ES TCP OnSeminar 16 June 2026: Task 40: Compact Thermal Energy Storage

Enerstock Online 2026 Session 1

WEBINAR | Where next for CCUS - Delivering Industrial Decarbonisation - by the CCSA.

IEA ES TCP OnSeminar 23 April 2026: Task 45: Accelerating the uptake of Large Thermal Energy Storage

