IRES Conference 2023

International Renewable Energy Storage and Systems Conference (IRES 2023)

28 – 30 November 2023 | RWTH Aachen and online
Center for Ageing, Reliability and Lifetime Prediction of Electrochemical and Power Electronic Systems (CARL)
Campus-Boulevard 89          
52074 Aachen


Energy storage systems are the key to the successful energy transition to full renewable energy supply and are more relevant today than ever before. 

They address numerous challenges of the energy transition at once:  they stabilize the electricity grids, support the shutdown of fossil fuel and nuclear power plants, make regionally generated electricity available locally – and compensate for fluctuations in renewable energy generation.

The International Renewable Energy Storage (IRES) Conference is one of the world’s largest and leading international scientific renewable energy storage conferences. In 2023, IRES will be held for the seventeenth time. Representatives from politics, industry, science and research can exchange the latest findings in the field of storage technologies and present their results to a broad professional audience.

In a plenary opening and two parallel streams of lectures over three days, experts from science, practice, politics and society focus on the current state of knowledge about energy storage. In the plenary sessions, topic-specific lecture series and discussion rounds, other lectures will be presented during a large poster exhibition.

We look forward to welcoming you to the 17th IRES in 2023.


The EUROSOLAR IRES’23 Online Ticketshop is open!

Please write to to reserve your ticket today. Please write which ticket you would like to purchase and include your name, address and e-mail address.

€ 490 Delegates with scientific referee and publishing privileges and open attendance of entire event

€ 390 Full three-day viewing tickets

€ 290 EUROSOLAR members full viewing tickets

€ 145 Full-time students and concessions viewing tickets

In addition to the participation fee there will be a all-inclusive catering fee of 105 Euro (124,95 Euro incl. tax) for the duration of the conference.

Topics of the conference:

– storage technologies

– networks and systems

– system analysis and planning

– storage in distributed smart energy resources and management systems

– storage in industry and industrial production and processes

– storage opportunities specific to emerging countries

– storage cities: municipal energy supply and storages

– storage stories: worldwide energy storage case studies

Cooperation partners