Enerpoly, a Stockholm-based company specializing in zinc-ion battery cell technology, has unveiled the world’s first zinc-ion battery megafactory. This new facility signifies a critical step toward providing sustainable, affordable, and safe energy storage solutions aimed at advancing global clean energy transitions. The announcement reflects the company’s commitment to innovation in energy storage and its ambition to become a leader in the industry.
Enerpoly’s new 6,500m² Production Innovation Center (EPIC) in Rosersberg, Stockholm, is expected to reach an annual production capacity of 100 MWh by 2026, with operations starting in 2025. This facility will enable the co-development of market-ready battery solutions and support large-scale pilots for commercial, industrial, and utility applications. This expansion follows the acquisition of advanced dry electrode manufacturing equipment in July 2024, enhancing production efficiency and reducing costs. Previously, Enerpoly had been gradually building its capabilities, including raising €15.1M in funding and securing significant grants to advance its zinc-ion battery technology. Their earlier partnerships have also focused on household energy storage solutions, contributing to the company’s current strategic direction.
EPIC Facility Details
The megafactory in Rosersberg underscores Europe’s progress toward zinc-ion leadership, bolstering Sweden’s position in clean energy innovation and paving the way for potential future gigafactories. The facility is designed to support the co-development of energy storage solutions that cater to various sectors and applications.
In July 2024, Enerpoly’s acquisition of advanced dry electrode manufacturing equipment was a significant milestone. This investment not only enhances production efficiency but also minimizes waste, highlighting Enerpoly’s commitment to sustainability. The establishment of EPIC aligns with broader European goals of strengthening energy resilience and diversification.
Enerpoly’s Strategic Moves
Founded in 2018, Enerpoly has been at the forefront of zinc-ion battery development, leveraging research from Stockholm University. The company focuses on grid storage, backup power, and safety-critical applications. Enerpoly aims to fortify Europe’s energy independence by using locally sourced materials like zinc and manganese.
Enerpoly’s efforts to scale operations include key strategic hires to enhance production and industrialization capabilities. Notable additions to the team include Annika Werneman as Head of Production, Emelie Tillegård as Head of Industrialization, and Daniel Eklund as Purchasing Manager. These hires bring valuable experience from leading companies such as Northvolt, Ericsson, KP Energy, and ABB.
Enerpoly’s megafactory launch is a significant milestone in the energy storage industry, reflecting the company’s commitment to sustainable innovation. This facility not only supports the ambitious goals outlined in COP28 but also contributes to Europe’s energy diversification and resilience. The company’s strategic expansions and key hires demonstrate a clear path towards revolutionizing the energy landscape.
