Battery Day 2025
- Date: 25-09-2025
- Location: Industriepark Kleefse Waard in Arnhem

We're doing it again. Bigger. Smarter. More connected.
Battery Day is the day where battery pioneers, policy shapers, and innovation leaders come together to shape the future of energy storage in the Netherlands.
From groundbreaking R&D to real-world applications. If you're in the battery space, you want to be here.
What’s in it for you?
→ Meet the entire Dutch battery ecosystem in one place
→ Be the first to hear about cutting-edge projects and funding opportunities
→ Discover how your organisation can plug into a fast-growing innovation network
→ Connect with startups, researchers, corporates and policymakers who are driving the transition
When and where?
25 September 2025 – at Industriepark Kleefse Waard in Arnhem
Let’s build the battery future. Together.
Remember the energy? That spark in the room? The ideas exchanged? The connections made. Battery Day 2024 was electric!