ElringKlinger AG's EKPO Fuel Cell Technologies Powers zepp.solutions' Zero-Emission Energy Systems with NM12-Twin Stack

8 min read | July 16, 2026 09:12 AM BST | By Ishan Mudgal

ElringKlinger AG (0MG5), the German automotive and fuel cell supplier listed on the Frankfurt Stock Exchange, revealed on 16 July 2026 that its joint venture EKPO Fuel Cell Technologies (EKPO) is providing the core fuel cell stack technology for a new generation of stationary, zero-emission power units developed by Dutch tech firm zepp.solutions. This collaboration focuses on EKPO's NM12-twin PEM fuel cell stack, which underpins zepp.solutions' zepp.G240 generator system — designed to replace traditional diesel generators in industrial and off-grid settings. This announcement marks EKPO's strategic move beyond mobility into stationary energy solutions, a sector gaining importance amid stricter climate regulations and rising energy security demands. Investors in ElringKlinger AG should consider this as a sign of the company's efforts to expand the commercial reach of its proprietary fuel cell stack technology.

Key Points

  • ElringKlinger AG (0MG5) — a German automotive and fuel cell technology group listed on Frankfurt Prime Standard — is the parent company of EKPO Fuel Cell Technologies, the joint venture central to this development.
  • EKPO's NM12-twin PEM fuel cell stack powers zepp.solutions' latest stationary zero-emission power units, including the zepp.G240 generator.
  • The zepp.G240 features a compact 10-foot container design; zepp.solutions states its system can scale up to 500 kW peak power in a 10-foot container and up to 1 MW peak power in a 20-foot unit, with up to 15 MWh of zero-emission energy storable in a standard 40-foot container.
  • Investors should monitor further commercial deployments of the NM12-twin in stationary applications and updates on EKPO's revenue impact on ElringKlinger AG's overall financial results.

ElringKlinger AG (0MG5) and EKPO Fuel Cell Technologies: Company Overview and Strategic Expansion

Headquartered at Max-Eyth-Straße 2, 72581 Dettingen/Erms, Germany, ElringKlinger AG is a prominent international automotive supplier with a strong presence in fuel cell technology through its joint venture EKPO Fuel Cell Technologies. EKPO, a collaboration between ElringKlinger and OPmobility, merges the industrialisation expertise of two established automotive suppliers to develop and mass-produce high-performance fuel cell stacks. Based in Dettingen/Erms, EKPO serves as a full-service supplier of fuel cell stacks and components.

EKPO aims to develop and mass-produce fuel cell stacks that promote CO2-neutral mobility across road, rail, maritime, and off-road sectors, supporting passenger cars, light commercial vehicles, trucks, buses, and marine and rail platforms. The 16 July 2026 announcement highlights EKPO's expansion into stationary energy applications, broadening ElringKlinger's fuel cell business market and the 0MG5 stock reference. This strategic diversification is noteworthy for investors assessing the group's long-term clean energy revenue potential.

Technical Overview of EKPO's NM12-Twin PEM Fuel Cell Stack Driving zepp.solutions Partnership

Central to zepp.solutions' new product line is EKPO's NM12-twin fuel cell stack, a proton exchange membrane (PEM) platform optimized for demanding industrial uses. The announcement emphasizes the NM12-twin's impressive power density, efficiency, and durability, achieved through a highly integrated stack design. Key features include an integral anode loop and a robust, market-ready design ensuring consistent high performance and reliability over time.

The NM12-twin is designed for deployment in standardized 10-foot containers, aligning with zepp.solutions' containerized generator products. EKPO notes the stack delivers high performance with low hydrogen consumption, excellent availability, and reduced operating costs — crucial factors for positioning hydrogen fuel cells as viable diesel generator alternatives. The NM12-twin is positioned as a versatile platform technology serving multiple sectors beyond ElringKlinger's traditional mobility focus.

zepp.solutions' zepp.G240: Compact Containerized Zero-Emission Generator Rivaling Diesel at Industrial Scale

zepp.solutions, a Dutch technology company, introduced the zepp.G240 as its flagship stationary power unit featuring EKPO's stack technology. The zepp.G240 is housed in a compact 10-foot container and offers zero-emission power generation comparable to conventional diesel generators. It supports both AC and DC applications and includes optional fast-charging via CCS2.

The zepp.G240 integrates a battery for rapid load response and autonomous start without an external grid. zepp.solutions states its platform scales to 500 kW peak power in a 10-foot unit and up to 1 MW in a 20-foot container, with up to 15 MWh of zero-emission energy storable in a standard 40-foot container. Quiet, low-vibration operation makes it suitable for urban and sensitive environments where diesel generators face restrictions.

EKPO Stack Technology: Driving Decarbonization Beyond Automotive Mobility

This announcement explicitly positions EKPO's fuel cell stack technology as a cross-sector decarbonization enabler, beyond mobility applications. Dr Stefan Dwenger, Managing Director of EKPO Fuel Cell Technologies, states the stack platforms provide the foundation for partners like zepp.solutions to redefine stationary energy supply as a genuine emission-free alternative to diesel generators. This strategic framing is relevant for investors evaluating ElringKlinger AG's (0MG5) long-term growth beyond automotive supply chains.

The zepp.G240 and EKPO technology reportedly achieve power generation costs comparable to diesel generators while eliminating CO2, NO3, and particulate emissions. If realized at scale, this cost parity could be a key commercial advantage amid tightening diesel regulations. EKPO aims to leverage its automotive joint venture manufacturing capabilities to penetrate the stationary and off-grid energy markets.

Netherlands Reference Project: EKPO Stack Powers Prins ZEs Electric Wire Crane Vessel

The announcement highlights a reference project in the Netherlands where a 10-foot zepp.solutions generator with an integrated EKPO fuel cell stack reliably powers the "Prins ZEs," the country's first fully electric wire crane vessel. The system supplies off-grid energy onsite, charging the vessel's 2 MWh battery overnight to enable fully emission-free operation the next day.

This project is significant for ElringKlinger AG (0MG5) investors as a concrete deployment of EKPO's technology beyond automotive use. The maritime application aligns with zepp.solutions' broader target markets, including construction sites, battery-electric fleet charging hubs, events, and maritime operations. The Netherlands project validates the NM12-twin stack's reliability in operational, commercially relevant environments, supporting future EKPO customer and partner growth.

zepp.solutions' Product Range and Business Model: From 150 kW to Multi-MW Hydrogen Generators

zepp.solutions develops hydrogen-powered generator sets and fuel cell systems for zero-emission power supply. Its stationary generators provide reliable, grid-independent power for long-duration use across construction, fleet charging hubs, events, and maritime sectors. Generator configurations range from 150 kW to multi-MW systems, positioning zepp.solutions as a scalable diesel generator alternative.

In addition, zepp.solutions supplies integrated 50 to 150 kW fuel cell systems for heavy-duty mobility and industrial applications, leveraging proven fuel cell tech deployed in trucks, excavators, and ships. EKPO's partnership with zepp.solutions spans stationary and mobile segments, offering a meaningful market route for the NM12-twin stack across industries. Financial terms of the supply deal were not disclosed.

ElringKlinger AG and OPmobility Joint Venture: EKPO’s Industrial and Commercial Backbone

EKPO Fuel Cell Technologies is a joint venture between ElringKlinger AG and OPmobility, combining their industrialization expertise to develop and mass-produce fuel cell stacks. This manufacturing background is a key differentiator, enabling transition from prototype to commercially viable, mass-produced products for demanding applications.

ElringKlinger AG, parent of EKPO and issuer of the 0MG5 stock, is listed on Frankfurt (Prime Standard) and Stuttgart regulated markets, with additional listings in Düsseldorf, Hamburg, Hanover, Munich, and Tradegate BSX. ISIN is DE0007856023. EKPO’s financial contribution to ElringKlinger’s consolidated results was not disclosed; investors should consult the company’s latest financial reports for details.

Hydrogen as Stationary Energy Source: Market Drivers Supporting EKPO’s Growth

The announcement cites increasing climate protection demands and energy security concerns as key drivers elevating hydrogen’s role in sustainable energy. Regulatory pressure on CO2, NO3, and particulate emissions, especially in urban and maritime sectors, creates structural demand for diesel alternatives in traditionally hard-to-replace applications.

Off-grid and grid-independent power needs, particularly in European industrial environments, underpin market growth. zepp.solutions' systems, powered by EKPO stacks, can store up to 15 MWh of zero-emission energy in a standard 40-foot container, appealing to remote or grid-constrained operators. Investors may view this as aligned with industry trends toward electrification and hydrogen adoption in heavy industry and off-grid contexts.

Risks and Considerations for ElringKlinger AG (0MG5) Investors

Despite positive strategic prospects, investors should consider risks including the adoption pace of hydrogen fuel cell tech by industrial users, which depends on green hydrogen availability and cost. Delays in hydrogen infrastructure could slow demand for products like the zepp.G240.

EKPO’s joint venture structure with OPmobility means strategic and financial decisions are jointly governed, which may not always align with ElringKlinger shareholders’ interests. The competitive landscape for PEM fuel cell stacks in stationary markets is rapidly evolving with multiple global competitors. The financial terms of EKPO’s supply to zepp.solutions, including volume or revenue projections, were not disclosed, limiting assessment of near-term financial impact. The announcement’s immediate effect on share price was unclear.

Investor Relations and Strategic Communications Contact for ElringKlinger AG

Investor and media inquiries related to this announcement should be directed to ElringKlinger AG’s Strategic Communications team. Contact: Dr Jens Winter, Max-Eyth-Straße 2, 72581 Dettingen/Erms, Germany. Phone: +49 7123 724-88335, Email: [email protected]. For EKPO-specific matters, [email protected] is available.

More information is accessible on ElringKlinger AG’s website at www.elringklinger.de. The company’s LEI code is 529900QDISXXZ2D1Q489. This announcement’s EQS News ID is 2366868, transmitted on 16 July 2026 at 10:09 CET/CEST via EQS News, a service of EQS Group. ElringKlinger AG is solely responsible for the announcement content.

This article is for informational purposes only and does not constitute investment advice or a solicitation to buy or sell securities. The information is based solely on the referenced company announcement and has not been independently verified. Past performance is not indicative of future results. Readers should seek independent financial, legal, and tax advice before investing. ElringKlinger AG shares (0MG5) are traded securities and their value may fluctuate.


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