Lyten, a company recognized for its innovations in supermaterials and as a global leader in lithium-sulfur battery technology, has announced the acquisition of Northvolt’s Dwa ESS operations located in Gdansk, Poland. The facility spans 25,000 square meters (approximately 270,000 square feet) and serves as a manufacturing and research hub for battery energy storage systems (BESS). Known as the largest BESS manufacturing site in Europe, it was previously part of Northvolt Systems. The financial terms of the transaction have not been disclosed by either party.
This acquisition marks a significant step in Lyten’s strategic expansion into the European market. By acquiring the Dwa ESS facility, Lyten gains substantial production capacity that will support the growing demand for BESS applications across Europe. The facility, which became operational in 2023, is equipped to produce up to 6 gigawatt-hours (GWh) of energy storage systems annually, with the infrastructure in place to scale up to over 10 GWh in the future. It is powered by renewable energy sources and has secured customer orders that extend through 2026.
Dan Cook, Lyten CEO & Co-Founder, said in a statement, “Northvolt’s BESS manufacturing operations are truly world class and are a seamless strategic fit for Lyten as we launch an exciting new chapter for our company. We plan to immediately restart operations in Poland and deliver on existing and new customer orders. The Port of Gdansk, local and federal officials have all been fully supportive as we combine Silicon Valley technology with Polish engineering and operations talent to export next generation energy storage technology to customers worldwide.”
Lars Herlitz, Lyten Chairman and Co-Founder, mentioned, “The message we are hearing clearly from European customers is that they want energy storage systems manufactured in Europe using locally sourced supply chains free of geopolitical risk. Gdansk, Poland is the perfect location to meet this need for Europe.”
Robert Chryc-Gawrychowski, CEO of Northvolt Poland, mentioned, “Northvolt set out to lead the sustainable development of Europe’s battery industry. Lyten is carrying that mission forward with BESS manufacturing and the introduction of lithium-sulfur batteries in Europe, which replaces minerals like nickel, cobalt, manganese, and graphite, with locally abundant battery materials. Moreover, it is important and exciting that the factory in Gdansk, built for the production of energy storage systems, will continue its operations.”
Aleksandra Dulkiewicz, President of Gdansk, commented, “The planned investment is a confirmation of the growing competitiveness of Poland and specifically Gdansk on the global economic map. For Gdansk, Lyten’s activities constitute an opportunity to cooperate in the field of energy storage, create energy innovation centres and advance R&D partnerships with local universities.”
Lyten has previously announced that its lithium-sulfur batteries are already being shipped commercially for drone applications, are set to be used on the International Space Station, and have been chosen by Chrysler, a Stellantis brand, for its Halcyon concept electric vehicle. The company’s lithium-sulfur technology offers several advantages that make it particularly well-suited for energy storage systems. These batteries operate effectively across a wider temperature range, including in high-heat environments, and offer improved safety over conventional chemistries. Additionally, they are manufactured using lightweight, high energy density materials that are abundant and cost-effective, sourced from both the U.S. and Europe.
The battery energy storage segment is currently the fastest-growing area within the battery industry. This growth is being driven by a range of factors including rising energy demands from AI-powered data centers, the need for improved grid resilience in Europe and North America, and increasing power requirements in emerging markets. In December, Lyten announced a $650 million letter of interest from the Export-Import Bank of the United States (EXIM) to support the expansion of its battery production and the supply of BESS to developing countries.
The sale of the Dwa ESS facility follows Northvolt’s broader decision in late 2024 to divest its Northvolt Systems business unit as part of a strategic review and bankruptcy proceedings. In April 2025, Scania, the Swedish commercial vehicle manufacturer, acquired the industrial portion of Northvolt Systems.























