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The GTF Forum is the GREENTECH FESTIVAL’s exclusive format for focused dialogue and cross-sector collaboration. Limited to around 150 participants, each edition provides a space for meaningful exchange, strategic partnerships, and actionable outcomes – clearly distinct from large-scale conferences. The format is designed to tackle specific sustainability challenges in a results-oriented setting

Upcoming GTF Forum Editions

• September 22–23, 2025
  Energy Storage Solutions for Industry & Commercial Buildings

• October 9–10, 2025
  Sustainable Data Centres: Sustainable AI

• November 24–25, 2025
  Regulation & Reporting in the Building Industry

H2-Wirtschaftsdialog: Next Steps for a Competitive Hydrogen Economy

On June 24, the first H2-Wirtschaftsdialog took place at the German Parliamentary Society – a high-level exchange between policymakers, industry leaders, and associations. Key topics included the expansion of electrolysis capacity, the development of infrastructure for transport and storage, and the integration of hydrogen into industry and mobility.

The message was clear: hydrogen is not optional – it is essential to a successful energy transition. What’s needed now is a clear political roadmap, stable regulatory conditions, targeted support, and strong SME involvement to build trust and drive investment.

Participants benefited from direct, expert-led dialogue in a setting that fostered open discussion and practical solutions.

The dialogue continues – with our new GTF Forum Series this fall.
Learn more: greentechfestival.com/gtf-forum

With a clear focus on the decarbonization of heat generation, Berliner Energie und Wärme GmbH (BEW) demonstrated how the heat transition can succeed in a major city like Berlin.

As a driving force behind a climate-neutral district heating system, BEW positioned itself at the GREENTECH FESTIVAL as a forward-looking player in urban climate protection.

A standout highlight: the large-scale Berlin model, which visitors could explore interactively using augmented reality glasses. This made BEW sites and transformation projects across the cityscape vividly accessible – offering an impressive glimpse into Berlin’s energy future.

A powerful step toward greener cities – right from the heart of Berlin.

Sustainability is firmly embedded in the DHL Group’s strategy. With Deutsche Post and DHL, the company is driving decarbonization worldwide – through the use of emission-free delivery vehicles, climate-friendly products, and innovative technologies.

At the GREENTECH FESTIVAL, the company impressively demonstrated how sustainable logistics already works today. Visitors experienced real-world solutions – from e-mobility to carbon-reducing shipping services.

The strong interest confirmed: the future of logistics is green – and we’re right in the middle of it.

“We were already GreenTech before the term even existed.” – Jure Mikolcic, CEO

With an impressive booth and future-forward technologies, Stadler was a standout at the GTF Exhibition 2025. As a market leader in alternative drive systems for rail transport, the company is setting new standards in climate-friendly mobility.

Already, 50% of all rail vehicles with alternative drives in Europe come from Stadler – a clear testament to its technological leadership. These vehicles are making a major contribution to the decarbonization of rail: enabling emission-free operation on non-electrified lines and saving millions of liters of diesel.

On May 20, 2025, the GREEN AWARDS were presented for the 18th time at the GREENTECH FESTIVAL – this year as an exclusive dinner gala at the Palais of Messe Berlin. Three pioneering companies were honored for their innovative contributions to sustainable transformation.

1KOMMA5° won in the Energy & Infrastructure category for its integrated clean energy solutions, from photovoltaics to heat pumps. DeepDrive took the award for Mobility & Transport with its dual-rotor motor technology, boosting EV efficiency and reducing resource use. In Industry & Materials, Dunia Innovations was recognized for its AI-powered “self-driving labs” that accelerate the development of sustainable materials.

Three trailblazers – three answers to tomorrow’s challenges.

Register now for the Guided Tours and Networking Hours – exclusively for B2B Premium Ticket holders! Spots are limited, so act fast! You can sign up using the registration link sent to you via email.

The GTF Networking Hours and Guided Tours offer exclusive added value for professional visitors with a B2B Premium Ticket. In a personal setting with a maximum of 100 participants, the Networking Hours enable focused exchange with industry experts and valuable new connections. The Guided Tours take you in small groups to selected exhibitors, providing direct insights into innovative solutions around clearly defined themes such as Artificial Intelligence, Circularity, and Sustainable Construction.

Pre-registration is required for both formats. Places are limited – secure your spot now!

This year, we are once again delighted to welcome prominent political figures who will enrich the program and provide valuable impulses.

Federal Minister Dorothee Bär will speak at the Green Awards, honoring innovative projects. On Wednesday, the Governing Mayor of Berlin, Kai Wegner, will deliver an official welcome address to the conference audience. On Thursday, Franziska Brantner, Co-Chair of Alliance 90/The Greens, will join Maja Göpel and Cathryn Clüver Ashbrook in the panel “Trump, Trade Shocks and Sustainability – What’s Next for EU Business?” to discuss current geopolitical challenges and the future of European enterprises. Additional members of the German Bundestag will take the stage on both conference days to speak on a variety of topics.

Three days, three political impulses – fostering open and meaningful dialogue between politics, business, and society.

Have you already planned your visit and journey? Our Festival Guide contains all the essential information – from travel options and the event program to practical tips for your festival experience. This way, you’ll be perfectly prepared and can enjoy the GREENTECH FESTIVAL 2025 to the fullest.

The GREEN AWARDS are celebrating a very special anniversary on the 20th of May 2025 – with a remarkable premiere: The 18th award ceremony will take place for the first time as an exclusive seated dinner at the elegant Palais of Messe Berlin. 240 selected guests can look forward to an unforgettable evening, beginning on our Green Carpet.
During the dinner, guests will have the opportunity to network in an exclusive setting and discover groundbreaking projects.
Access to the AWARD evening is granted through the purchase of an AWARD ticket or by booking a table.
Join us and celebrate the anniversary of the GREEN AWARDS together!

At the GTF 2025, leading companies showcase what the green transformation looks like in practice – with innovative solutions across mobility, construction, logistics, and industry. STADLER demonstrates how climate-friendly rail transport works through sustainable vehicle design, service, and signaling technology. DHL Group presents pioneering approaches to decarbonizing logistics. THE YELLOW SIC advances semiconductor technology with eco-friendly, high-purity silicon carbide. ECOLOCKED reduces CO₂ emissions in construction with intelligent concrete additives. DREES & SOMMER develops sustainable strategies for buildings, infrastructure, and industry worldwide. MAX BÖGL shows how recycled materials and eco-concrete lower the carbon footprint in the building sector. SIEMENS enables accurate carbon footprinting with “SiGREEN” through real data and secure supply chain communication. And Berlin’s BEW invites visitors to experience the future of district heating through augmented reality and interactive stations.

Join us for an unforgettable After Party with ENERGY GREEN LIVE!

We’re teaming up with ENERGY once again to celebrate the GREENTECH FESTIVAL in style. This year, the DJ duo Bassmassage will be behind the decks, bringing the perfect sound to keep the vibes going strong all evening.

Mark your calendar – May 21st, 6:00 PM to 10:00 PM. Let’s wrap up the day with great music and even better energy.