April 6-7, 2027 Frankfurt am Main, Germany

Battery Business & Development Forum

The latest developments in Europe’s most promising battery energy storage markets

Ruben Valiente is a seasoned international business executive with over 20 years of experience in the energy and mobility sectors. Currently serving as the Managing Director of Maxxen Energy AG, he combines deep technical expertise with strategic leadership, backed by a cum laude degree in Industrial Engineering and a Global Executive MBA from IESE Business School.

Speaking here

Financing BESS: What Banks Accept — and Where Deals Break

Date: March 31, 2026 | Time: 2:00 pm - 3:15 pm Location: Ball Room Frankfurt 1-3

Deep Dive Europe 2: Made in Europe – How to Build a Competitive European Manufacturing Base

Date: April 1, 2026 | Time: 10:45 am - 12:00 pm Location: Ball Room Frankfurt 4-5

Battery Business & Development Forum

The latest developments in Europe’s most promising battery energy storage markets

Ruben Valiente

Managing Director, MAXXEN ENERGY AG

Speaking here

Financing BESS: What Banks Accept — and Where Deals Break

Deep Dive Europe 2: Made in Europe – How to Build a Competitive European Manufacturing Base

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