European Demo Days

During Arnhem Electricity Week 2025, the Demo Field will be the dynamic hub where innovation meets interaction. Throughout the week, organizations from across Europe will showcase their latest technologies, prototypes, and solutions for a cleaner energy futur

Expect a lively atmosphere where modern energy solutions and ideas are brought to life through live demonstrations, engaging conversations, and real-time experiences. From sustainable building materials to smart energy systems, the Demo Field gives you a front-row seat to the future of energy.

What’s Happening at the Demo Field?

Daily Live Demonstrations from pioneering companies and startups; Presentations & Talks on the Demo Stage; Festival Vibes; Multiple Events Throughout the Week, including:

• • NetZero Building Test Event

  • Club Transition

  • European New Power Summit

  • And many more!

Whether you’re here to showcase your solution, get inspired by others, or connect with professionals and innovators—the Demo Field is where it all comes together. 

Want to visit?

Come to Industrie Park Kleefse Waard, for the European Demo Days in Arnhem