Review of the Year: Highlights 2025

A year full of growth, visibility and fresh impact

2025 was a year of further development for STABL Energy: in terms of public perception, in our interaction with our community and in the way we make our technology and our contribution to the energy transition visible regarding our review of the year. We have shown that we have not only arrived on the market, but are actively shaping it. Time for a review of our most important milestones over the year.

Strong appearance at “The Smarter E”

Our trade fair highlight this year was without question ees Europe 2025, embedded in “The Smarter E”. With 120 m² of stand space, we were BIG and made clear what has long been a reality: STABL Energy has grown beyond its start-up status and positioned itself as an established provider in the market for industrial battery storage solutions.

What made the trade fair special was the STABL Stage, where for the first time selected partners presented valuable practical knowledge about battery storage systems on our own stage in an approachable, competent and application-oriented way. Two new 3D animations also celebrated their premiere. They not only present our system architecture, but also illustrate our 360° partner services, which range from consulting and planning to installation, operation and maintenance. The trade fair was accompanied by intensive discussions. Three inspiring days full of dialog, insights and new collaborations confirmed that our solutions meet the needs of a dynamic, growing market.
We were more present at the 2025 trade fair than ever before – and more visible in the market than ever before.

Website relaunch: More modern, clearer and direct

Another highlight was the relaunch of our website. We have fundamentally modernized, restructured and sharpened what STABL stands for: Transparent technology. Practical applications. Understandable content.
The most important new features at a glance:

• Modern & friendly: A fresh, inviting design ensures a significantly improved user experience.
• Clear & structured: Content on technology, industries and use cases has been reorganized and is easier to find.
• Customer-oriented & easy to understand: We have aligned our language and content more closely with the needs of our target groups from industry, commerce and e-mobility.

Our new website is a constant invitation to discover STABL Energy and important content on products, technology and applications in practice.

New knowledge format: Webinars & Expert Talks

In fall 2025, we also took our knowledge and exchange formats to a new level. With our new webinar series on BESS multi-use strategies and the circular economy for e-fleets, we addressed current challenges faced by our customer groups and generated a great response. A particular highlight was our Expert Talk on the topic of trading “How to make lucrative use of free grid capacity with battery storage”, in which we discussed with our partner Energy2market how operators can economically develop sites with existing grid connection capacity, how to successfully enter the energy market and how energy yields can be achieved even without PV and wind. This format impressed with 60 minutes of concentrated practical knowledge and was one of the most popular events of the year.

Success stories: Projects that show what is possible

In 2025, we were once again able to support customers who are taking innovative approaches to energy supply. Three projects exemplify the diversity of our areas of application:

• Gregor Ziegler Erdenwerk GmbH
  Focus on resource efficiency and sustainable production.
• Giga Coating and System Trailers Fahrzeugbau GmbH
  A STABL storage system ensures safety and predictable energy, even for energy-intensive coating processes.
• Shipping company Norden-Frisia
  Maritime electromobility succeeds with the help of modern storage technology.

Each of these success stories shows in its own way how flexible and scalable our battery storage containers are.

Press review 2025: More visible than ever

This year, STABL Energy was more present in the relevant trade press than ever before.
Whether in specialist media, podcasts or economically relevant publications, our solutions and our vision of a resource-efficient energy transition have met with a broad response.

There was a particular focus on topics such as our cooperation with Nobina and our new Battery Hotel, energy-intensive industrial projects, our collaboration with Uniper and our active contribution to the circular economy in general.

An overarching theme that shaped many reports remains our mission to conserve resources and reuse used batteries sensibly. Our solutions extend life cycles, reduce CO₂ and create real added value for both the environment and the economy.

The best for last: pv magazine Global Award

And last but not least: winning the pv magazine Global Award in the #BESS category. Judge Anna Darmani, senior analyst in the global energy storage team at Wood Mackenzie Power & Renewables and founding member of the European Battery Alliance, summed it up as follows:
“By bringing a second-life product to market, STABL can potentially offer lower upfront costs, improving the business cases while delivering strong sustainability benefits. It fills a key gap in a market segment that is currently underserved.”

Review of the year 2025 in one sentence? We have grown in visibility, in the trust of our customers and in our role as a technology provider for a sustainable energy future.