PR for TESVOLT

Wittenberg, March 25, 2026 – TESVOLT is introducing the “PowerCore G2”, a 500-kWh battery energy storage system for the first time, designed for commercial, industrial, and smaller utility-scale projects. The system is based on hardware from Chinese Tier-1 manufacturer WHES and is equipped with TESVOLT’s proprietary software for control and cybersecurity. This enables TESVOLT to offer high-quality energy storage systems at significantly lower costs.

Wittenberg/Germany, 28 January 2026 – TESVOLT, a leading provider of battery storage systems, project development and energy trading services, is presenting its new 5 MWh Tallon storage container from 10 to 12 February at E-world, Europe’s leading energy trade fair, in Essen, Germany. The large-scale battery system increases the cyber security of battery parks and co-location storage projects through a proprietary battery park control system and European inverters.

Wittenberg/Germany, 25 November 2025 – The new commercial energy storage system Tesvolt Forton has proven itself in the field. This has been reported by battery storage provider Tesvolt and its subsidiary Tesvolt Energy. Over several months, the outdoor storage system was tested in ten different customer projects. Those storage systems used exclusively for energy trading are already generating monthly revenues in the four- to five-figure range.

Lübeck/Germany, Sliedrecht/Netherlands, 19 November 2025 – The first fully emission-free cable excavator vessel is now operating in the Netherlands. It is powered entirely by TESVOLT OCEAN batteries, which are charged using hydrogen fuel cells. The vessel belongs to the hydraulic engineering company Van den Herik and has been recognised by the independent Green Award Foundation with the Green Award Gold for its outstanding contribution to sustainable innovation.

The “Kaptein NMC Compass Core” battery system from Lübeck-based manufacturer TESVOLT OCEAN has been approved by the multinational engineering consultancy, inspection and certification group RINA for use in inland and seagoing vessels. The battery successfully passed all functional and stress tests, demonstrating its safety and robustness. Developed specifically as an e-drive solution for smaller vessels, the Compass Core is also suitable for retrofitting on ships with very limited onboard space.

Lutherstadt Wittenberg, Weyarn, 6.8.202 – Charging infrastructure and storage specialist Stercom has gained another strategic investor: Zapi Group, a global leader in electrification, is acquiring a majority stake in the Tesvolt subsidiary. This strategic partnership secures important growth momentum for Stercom's Weyarn location, technology development, and international business activities, particularly in the field of e-mobility.

Berlin, Wittenberg/Germany, 7 July 2025 – Distribution grid operators are receiving a large number of requests to connect large-scale energy storage systems to the medium- and high-voltage grid. This has been published by Bayernwerk Netz, Bavaria’s largest distribution system operator, and Mitnetz Strom. Due to the necessary grid expansion measures, the waiting period for applicants is usually at least five years.

Lübeck, Amsterdam, 16 June 2025 – TESVOLT OCEAN, manufacturer of high-performance battery storage solutions for inland and maritime shipping, is expanding its product portfolio. The German Norwegian company will be presenting its two new battery systems ‘Kaptein NMC Compass’ and ‘Kaptein NMC Compass Core’ for the first time at the Electric & Hybrid trade fair in Amsterdam from 24 to 26 June.

Lutherstadt Wittenberg/Germany, Seoul/South Korea, 3 June 2025 – TESVOLT, a leading European full-service provider of innovative energy storage solutions for public utilities and commerce, is collaborating with Samsung SDI to provide public utilities with a particularly secure, state-of-the-art battery container and comprehensive project management on site.

Press release Wittenberg/Germany, 13 May 2025 – TESVOLT, a leading European full-service provider of innovative energy storage system solutions for commerce and industry, presented its new battery storage solution TESVOLT TAYTAN at the ees Europe trade fair in Munich. The system consists of battery modules that simply plug into each other – with no external cables.

PRESS release 12.5.2025 – TESVOLT OCEAN, manufacturer of high-performance battery storage solutions for inland and maritime shipping, and Verhoef elektrotechniek, one of the leading Dutch system partners for electrical integration and control in shipping, have entered an exclusive sales and service partnership.

Wittenberg, Germany, 25 March 2025 – TESVOLT, a leading European full-service provider of innovative energy storage system solutions for commerce and industry, presents its new outdoor battery storage system solution TESVOLT Forton at the ees Europe trade fair in Munich from 7 to 9 May.