Plug Power in Rally Mode! Robotics Potential at RENK and First Hydrogen

First Hydrogen: Focus on Billion-Dollar Markets

Investors could benefit from a revaluation of First Hydrogen. The technology company is tapping into the future market of autonomous robotics. After jumping from EUR 0.20 to EUR 0.30, the stock is currently taking a breather and presents an entry opportunity. This is because the market capitalization, at around EUR 15 million, remains manageable.

First Hydrogen is driving the development of a novel unmanned ground vehicle (UGV). Recently, a significant performance and efficiency optimization, including amphibious capabilities, was patented. The platform is designed to bridge the gap between heavy, expensive tracked vehicles and less robust robotic solutions. At its core is a patented hybrid architecture featuring eight articulated leg-wheel vehicles that enable high stability, speed, and payload capacity even in difficult terrain. Thanks to interchangeable mission modules, the system can be flexibly deployed for logistics, surveillance, drone support, or security applications.

The UGV is designed for applications in industrial automation, defence, critical infrastructure, and the so-called "last mile" in delivery logistics. Especially in remote or hazardous operational areas, autonomous systems can reduce costs, increase safety, and minimize the need for personnel. It should be noted that First Hydrogen also has experience in hydrogen fuel cells and could integrate them with autonomous control systems and modern robotics into a single platform.

By combining robotics and drones, First Hydrogen is targeting markets worth billions. According to Mordor Intelligence, the global robotics market is expected to grow from its current level of around USD 88 billion to just under USD 219 billion by 2031. The outlook for the drone market is similarly strong. Grand View Research anticipates growth from around USD 84 billion in 2025 to over USD 182 billion by 2033.

RENK: New Momentum Soon?

RENK shares abandoned their attempt to break above the EUR 60 mark prematurely. Over the past five trading days, it has plummeted by around 7%. As a result, the price is at risk of slipping below EUR 50. Analysts are currently conspicuously cautious. Jefferies last commented on May 22. The analysts reaffirmed their "Buy" recommendation, but reduced the price target from EUR 78 to EUR 70.

Perhaps there will be new momentum for RENK and the entire defence sector in mid-June. This is because Eurosatory 2026 kicks off on June 15, and one or two deals could be announced then. At the defence trade show in Paris, RENK will present its new technology agenda, "NextGen Mobility." The focus is on propulsion solutions for future military vehicles designed to meet the growing demands for energy efficiency, digitalization, autonomy, and low detectability. The German defence group will present an unmanned ground vehicle (UGV) in collaboration with the Finnish defence company Patria. The UGV is based on Patria's TRACKX platform and is equipped with RENK's HSWL 076 transmission. It is designed for autonomous vehicles and so-called manned-unmanned teaming concepts.

In addition, RENK is introducing the new ESM 280 transmission for medium- to heavy-armoured wheeled vehicles. The aim is to tap into the market for wheeled vehicle transmissions. In addition to drivetrain systems, RENK is also showcasing chassis, suspension, and electrification solutions for military platforms at the trade show.

Plug Power: Unstoppable

While RENK and, in particular, First Hydrogen are fueling robotics-driven optimism, Plug Power's shares have been driven by AI excitement for weeks. As a result, the share of this hydrogen industry veteran has more than doubled since February. This week, it broke through the USD 4 mark.

Most recently, the company reported a cash inflow of USD 39.2 million. Shareholders are likely pleased that this was achieved without diluting their stake. To achieve this, Plug Power sold a US federal investment tax credit (ITC). The tax credit is related to the hydrogen liquefaction plant in St. Gabriel, Louisiana, which is operated through the joint venture Hidrogenii with Olin Corporation. The transaction is part of the company's strategy to strengthen liquidity, deploy capital more efficiently, and unlock additional value from its growing hydrogen network.

The facility in St. Gabriel began operations in April 2025 and, according to Plug, is one of the largest hydrogen liquefaction plants in North America. It has a capacity of up to 15 tons of hydrogen per day and is a key component of Plug Power's US hydrogen infrastructure. Together with its facilities in Georgia, Tennessee, and Louisiana, the company currently has a production capacity of approximately 40 tons of liquid hydrogen per day. Management views the monetization of tax credits as a key component in financing the further expansion of its integrated hydrogen network in the US. As early as the beginning of 2025, Plug Power had already sold another ITC worth USD 30 million from its Georgia facility.

Plug Power must soon back up the stock rally with operational progress; otherwise, a sell-off looms. For First Hydrogen, the revaluation may only be just beginning. The potential in the drone and robotics sectors is certainly enormous. A purchase of RENK shares is not currently a priority. The attempt to tap into new segments beyond transmissions for heavy tanks is certainly the right move.