Lingen, Germany, December 2025 — AlphaESS, a global leader in energy storage solutions and a BloombergNEF Tier 1 certified manufacturer for Q4 2025, announced the successful delivery of its Aster 5000 utility-scale energy storage system (ESS) to EPC partner Ecker for Stadtwerke Lingen, the municipal utility company. The entire project was completed one month ahead of schedule, once again demonstrating AlphaESS’s strong manufacturing capability, high-speed batch delivery, and end-to-end project execution capacity.
Високоінтегрована конструкція забезпечує швидке впровадження як для торгівлі електроенергією, так і для регулювання частоти в електромережі
Stadtwerke Lingen has been facing increased volatility in the electricity market and rising demand for reserve capacity. The municipal utility sought a simplified, highly integrated containerized ESS solution capable of supporting flexible power trading while providing frequency regulation to stabilize the grid.
To meet these requirements, AlphaESS supplied the Aster 5000, a 5MWh liquid-cooled energy storage container. With its fully integrated 20-foot design, combining battery system, BMS, EMS, and fire-protection system in a single unit. The Aster 5000 significantly reduces onsite installation and commissioning time while enabling efficient large-scale deployment.
The system incorporates multi-layer safety protection from cell level to system level, including aerosol fire suppression, aerogel insulation, NFPA 68-compliant pressure relief, fire early warning and active protection, grid-side protection, and fault isolation. Each container undergoes a full factory acceptance test before shipment, a rigorous process rarely seen in the industry that ensures the highest delivery reliability. The platform also features cell-level bi-directional active balancing, which enhances performance and extends system lifetime by more than 10%, ensuring long-term reliability for utility-scale and large C&I applications.
П'ять тижнів до Німеччини, два тижні до підключення до мережі: Найвища в галузі ефективність доставки
The project arrived in Germany just five weeks after shipment and achieved grid connection within two weeks of arrival, completing the overall delivery one month ahead of schedule. Ecker highly praised the experience, emphasizing the system’s punctuality, stability, compact integration, and AlphaESS’s rapid response capability.
This deployment marks AlphaESS's first utility-sector ESS project delivered to a municipal utility in Germany.
The project once again validates AlphaESS’s excellence in global supply chain coordination, standardized manufacturing, and high-volume project execution.
Глибока присутність у Європі: Місцева система обслуговування отримала широке визнання
With over ten years of market deeply rooted in Europe, AlphaESS has established a comprehensive local service network centered around its German technical service hub.
Driven by fast response times, professional technical support, and reliable product performance, AlphaESS has earned over 90% customer satisfaction in Europe, frequently recognized as “quick, professional, and highly recommended.” This strong regional service capability provides a solid foundation for AlphaESS's continued growth in the utility and large-scale storage sectors.
«Дострокова реалізація проєкту Stadtwerke Lingen свідчить про сукупну потужність компанії AlphaESS у сферах виробництва, координації ланцюгів постачання та реалізації проєктів», - зазначив Тед Тан (Ted Tan), керівник підрозділу промислового масштабу в компанії AlphaESS. «У майбутньому ми й надалі використовуватимемо наші зростаючі виробничі потужності, високоінтегровану продуктову платформу та надійні можливості глобальних поставок, щоб забезпечити більшу цінність для енергетичної трансформації Європи та сектору промислових об'єктів».
Надійні виробничі потужності забезпечують постачання по всьому світі: Автоматизоване виробництво продовжує розширюватися
AlphaESS currently operates two automated module production lines with a total annual capacity of 8 GWh, capable of manufacturing 13-string single- and double-row liquid-cooled battery modules designed for high-standard utility applications.
The company is also constructing a third automated production line, scheduled to begin operation in February 2026. Once completed, AlphaESS’s annual production capacity will increase to 14 GWh, further enhancing its global delivery capability.
This strategic capacity expansion ensures stable and scalable supply for liquid-cooled products—including the Aster 5000—and accelerates deployment across utility and C&I markets in Europe.
Технології, керовані інноваціями, зміцнюють довгострокову конкурентоспроможність
As a BloombergNEF Tier 1 energy storage manufacturer, AlphaESS continuously invests in core R&D to advance safety, efficiency, and lifecycle performance. The company holds 400+ granted intellectual property rights, including 250+ granted patents, covering critical areas such as battery safety, liquid-cooling, BMS & EMS control, fire protection design, and industrial-grade integration.
Additionally, AlphaESS is expanding its partnerships with European energy companies, supporting flexibility service markets and accelerating the region’s transition toward a low-carbon and intelligent power system.
Інформація про AlphaESS
AlphaESS is a global leader in energy storage solutions, serving residential, commercial & industrial, and utility-scale applications. With advanced liquid-cooling technology, intelligent system control, and strong execution capability, AlphaESS has deployed systems in more than 100 countries.
As a BloombergNEF Tier 1 certified manufacturer, AlphaESS provides not only high-performance storage products but also professional end-to-end services—including pre-sales consulting, technical support, and localized after-sales service, ensuring long-term safety, stability, and efficiency throughout the entire project lifecycle. AlphaESS is committed to accelerating the global transition toward sustainable and intelligent energy systems.
