InnoEnergy

05/11/2025

🚀 A major milestone for Skeleton Technologies - and for Europe’s high-power battery landscape.

Today, Skeleton Technologies inaugurated its new SuperBattery factory in Varkaus, Finland:
- Europe’s first facility producing high-power batteries for AI data centres,
- Producing one gigawatt of battery power for AI data centres and other critical sectors,
- A significant boost to Europe’s technological resilience and advanced manufacturing.

As a long-standing portfolio company, we are proud to see Skeleton reach this new level of industrialisation - strengthening Europe’s position in high-power energy storage and supporting fast-growing segments such as AI, grid stability, mobility, and defence.

Read the full story on the InnoEnergy website for additional insight into the opening and what it means for the sector.
👉 https://hubs.ly/Q03RQ-_r0

Congratulations to the entire Skeleton team on this important achievement!

22/10/2025

Good morning from Lisbon – TBB2025 is underway!
Our annual Business Booster brings together great minds to meet and connect and get clean tech deals done.

Thank you to João Rui Ferreira, Secretary of State for the Economy in Portugal, for officially opening the 13th edition, underlining the vital role of European clean tech as a growth driver for Portugal and beyond.

We were also honoured to hear from Ekaterina Zaharieva, European Commissioner for Startups, Research and Innovation, who set the tone in her video address by outlining Europe’s dual climate and industry ambitions, recognising InnoEnergy as a true engine of transformation for Europe’s energy sectors.

Stay tuned for more updates and highlights as TBB2025 unfolds over the next two days!

11/06/2025

We are delighted to welcome Emma Nehrenheim as the new Managing Director of the European Battery Alliance (EBA) - an industrial initiative led by InnoEnergy under the mandate of the European Commission.

With a strong background in environmental engineering and battery manufacturing - most recently as Chief Environmental Officer at Northvolt - Emma brings a rare combination of industrial insight, sustainability leadership, and a clear vision for what the European battery industry needs to succeed in the next phase.

Her appointment comes at a pivotal moment. The years ahead will be crucial in shaping Europe’s resilience and competitiveness in the global battery market. With Emma’s experience, drive, and perspective, the EBA is well positioned to continue evolving as a platform for impact - driven by European values, powered by industrial strength, and shaped by the collective effort of the full value chain.

Read more 👉https://hubs.ly/Q03rDJNF0

10/06/2025

🔔 Last chance to register! Join us for an insightful webinar on grid flexibility – a critical enabler of Europe’s and strategy, with insights that resonate far beyond the continent.

With electricity demand projected to more than double by 2030, traditional expansion alone won’t be fast or agile enough. Meeting this challenge requires smart, scalable solutions that leverage , , and to build a resilient, future-ready energy system.

The session will feature input on EU policy actions, along with expert perspectives from , and - all at the forefront of developing innovative flexibility resources and intelligent grid technologies.

📅 Wednesday, 11 June | 15:00–16:00 CET
🔗 Register now: https://hubs.ly/Q03rpVFW0

Don’t miss the opportunity to explore how flexibility and smart grid technologies can support a robust, scalable electricity system!

05/06/2025

Europe’s energy transition is gathering speed - and with it, electricity demand is set to more than double by 2030. What does this mean for infrastructure planning, market design, and investment strategy?

In this webinar, we will examine how flexibility resources and smart grid technologies can scale electricity use while keeping the system efficient and resilient. Join us for insights into the emerging solutions shaping Europe’s next-generation grid.

Johan Söderbom, Thematic Leader for Smart Grids and Energy Storage at InnoEnergy will be joined by Mugur George PAUNESCU, Policy Officer, DG ENER European Commission and some of the most innovative portfolio companies working in the field: Hepta Insights, Bamboo Energy and Enline Energy Solutions.

📅 Wed 11 June, 15:00-16:00 CET
👉 Register now: https://hubs.ly/Q03qW0R-0

05/06/2025

At a time when energy efficiency is mission-critical and grid resilience a global imperative, Skeleton Technologies is setting the pace - proving what’s possible when deep tech meets industrial ambition. Born from a breakthrough in Curved Graphene, Skeleton has evolved into one of Europe’s leading cleantech scale-ups, now powering everything from AI data centres to electric grids and defense systems.

We have proudly supported Skeleton since 2016, and their story is a testament to what patient capital, strong industrial partnerships, and bold leadership can achieve.

Read our exclusive interview with CEO Taavi Madiberk on how Skeleton is scaling fast and why the best is yet to come.
👉 https://hubs.ly/Q03qQ5vp0

30/05/2025

High-performance AI needs high-impact innovation. That’s why we are excited to see our portfolio company Skeleton Technologies launch GrapheneGPU, a new solution designed to make AI data centers more efficient, scalable, and sustainable.

Built on Skeleton’s patented Curved Graphene technology, GrapheneGPU cuts AI data center energy use by 44% and boosts computing performance by 40% - while avoiding the need for costly grid upgrades. It is already validated under real-world hyperscaler workloads and ready for deployment.

At InnoEnergy, we have proudly supported Skeleton’s journey from advanced materials to real-world impact across grid, transportation, and now AI applications. This launch shows just how critical deep tech innovation is for building the infrastructure that tomorrow’s AI will rely on.

👉 Learn more: https://hubs.ly/Q03pVT-N0

Skeleton Technologies launches GrapheneGPU to tackle energy challenges in AI data centers with revolutionary energy solutions.

27/05/2025

“We are seeing strong interest from the commercial and industrial sectors, where the urgency to decarbonise, reduce electricity costs, and increase independence from the grid is particularly high,” explains Jiajun Cen, Co-founder and CEO of AQUABATTERY.

AQUABATTERY’s saltwater flow battery aims to deliver storage at ~€0.05/kWh by 2030 for systems of 10+ hours. Using only non-critical raw materials—such as salt and water—and scalable tanks enables low-cost, long-duration storage without cycling degradation, making it ideal for heavy daily use and long-lifetime applications. Unlike lithium-ion or vanadium systems, it uses locally sourced materials and an embodied carbon of just one-tenth the CO₂ of lithium-ion batteries, offering a highly sustainable solution. Its non-flammable, non-toxic electrolyte eliminates fire and explosion risks, simplifies permitting, and supports secure use in urban areas or critical infrastructure.

To meet 2030 climate goals, Europe will need at least 65 GW of long-duration energy storage—well beyond the reach of today’s dominant battery technologies. AQUABATTERY is well-positioned to serve this growing demand. In the near term, AQUABATTERY also focuses on meeting the rapidly expanding behind-the-meter market, enabling co-located storage for onsite renewables in industrial facilities and buildings.

AQUABATTERY aims to launch a standardised module within three years for behind-the-meter applications, targeting industry, building decarbonisation, and critical infrastructure. Ongoing R&D efforts include enhancing power stacks, developing advanced membranes, and implementing smart control systems to boost performance and efficiency. These innovations will secure AQUABATTERY’s edge in delivering safe, sustainable, and cost-effective long-duration energy storage for Europe.

Learn more from the link in comments.

26/05/2025

Europe’s electricity demand is expected to more than double by 2030. But can the grid keep up?

Join our upcoming webinar to learn how flexibility resources and smart grid solutions can support a scalable, resilient electricity system.

📅 Wed 11 June, 15:00-16:00 CET
🔗 Register here: https://hubs.ly/Q03p64sG0

19/05/2025

InnoEnergy Head of Corporate Finance, Olivier Takx, has worked in finance for over 30 years and found his passion in sustainability. Oliver plays a crucial role in executing our financial plans to ensure that InnoEnergy is ready to keep funding impact. Read more about his story in the blog post linked in the comments!