Germany-based Lehmann Marine, a market leader in maritime lithium ferrophosphate battery systems, has signed a pivotal investment agreement with the Greek Sunlight Group, marking a major milestone in the evolution of sustainable energy solutions for the maritime industry.

Sunlight Group, a member of the Olympia Group, brings over 30 years of expertise in the production of advanced lead-acid and lithium-ion batteries. As a global leader in motive power batteries for intralogistics, including electric forklifts and energy storage systems for on-grid, off-grid, and residential applications, Sunlight is ideally positioned to drive innovation in maritime battery technology.

Under the agreement, Sunlight will acquire a 51% stake in Lehmann Marine, signalling a strategic move to strengthen both companies’ positions in the rapidly expanding maritime battery market. This partnership aligns with the global shift towards sustainable shipping solutions, driven by the need to reduce emissions and enhance operational efficiency

“This partnership is a transformational step for both companies,” said Alexander Lehmann, Managing Director of Lehmann Marine. “Partnering with Sunlight gives us a powerful ally to scale our production and meet the increasing demand for safe and efficient energy storage systems in the maritime sector.”

Dirk Lehmann, Managing Director of Lehmann Marine, added: “Our collaboration with Sunlight marks a significant milestone in our company’sgrowth. By combining our expertise, we will accelerate the development of innovative battery technologies that support the industry’s transition to sustainable operations.”

Labros Bisalas, CEO of Sunlight Group, expressed his enthusiasm for the partnership: “This strategic investment underscores Sunlight’s commitment to identifying high-value opportunities in the energy storage sector. By joining forces with Lehmann Marine, we are positioned at the forefront of the maritime battery market, which is set to see substantial growth in the coming years.”

The global maritime battery market is projected to grow significantly by 2030, driven by the increasing adoption of electric and hybrid propulsion systems designed to reduce emissions and meet international sustainability targets. Electrification in shipping plays a critical role in advancing decarbonisation efforts, improving energy efficiency, and ensuring compliance with stringent environmental regulations.

Lehmann Marine and Sunlight are strategically located near key global maritime hubs (Hamburg and Athens), enabling them to respond swiftly to market demands and provide tailored energy solutions to customers worldwide. By leveraging their combined expertise, the companies aim to deliver compact, reliable, and safe energy storage systems that support the shipping industry‘s transition towards zero-emission operations.

The partnership will also allow Lehmann Marine to expand its production capacity and accelerate the deployment of next-generation maritime battery solutions, meeting the evolving needs of shipowners and operators seeking sustainable alternatives to traditional propulsion systems.

Bisalas concluded: “I would like to thank Alexander and Dirk Lehmann for their trust in Sunlight. We look forward to working closely together to drive innovation and growth in the maritime sector. Our shared vision of providing best-in-class energy solutions will help accelerate the transition to greener shipping.”