Lingen, Germany, December 2025 — AlphaESS, a global leader in Накопичення енергії рішення and a BloombergNEF Tier 1 certified manufacturer for Q4 2025, announced the successful delivery of its Aster 5000 Мережевого масштабу Накопичення енергії система (ESS) to EPC partner Ecker for Stadtwerke Lingen, the municipal мережевий 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.
Highly Integrated Design Enables Rapid Deployment for Both Енергія Trading and Grid Frequency Regulation
Stadtwerke Lingen has been facing збільшенняd volatility in the electricity market and rising demand for reserve capacity. The municipal мережевий sought a simplified, highly integrated containerized ESS рішення capable of Підтримкаing flexible енергія trading while providing frequency regulation to stabilize the grid.
To meet these requirements, AlphaESS supplied the Aster 5000, a 5MWh liquid-cooled Накопичення енергії container. With its fully integrated 20-foot design, combining акумулятор система, BMS, EMS, and fire-protection система in a single unit. The Aster 5000 significantly reduces onsite installation and commissioning time while enabling efficient large-scale deployment.
The система incorporates multi-layer safety protection from cell level to система 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 система lifetime by more than 10%, ensuring long-term reliability for Мережевого масштабу and large C&I applications.
Five Weeks to Germany, Two Weeks to Grid Connection: Industry-Leading Delivery Efficiency
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 система’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 мережевий in Germany.
The project once again validates AlphaESS’s excellence in global supply chain coordination, standardized manufacturing, and high-volume project execution.
Deep Presence in Europe: Local Сервіс Система Widely Recognized
With over ten years of market deeply rooted in Europe, AlphaESS has established a comprehensive local сервіс network centered around its German technical сервіс hub.
Driven by fast response times, professional technical Підтримка, and reliable product performance, AlphaESS has earned over 90% клієнт satisfaction in Europe, frequently recognized as “quick, professional, and highly recommended.” This strong regional сервіс capability provides a solid foundation for AlphaESS's continued growth in the мережевий and large-scale накопичення sectors.
“The early delivery of the Stadtwerke Lingen project reflects AlphaESS’s collective strength in manufacturing, supply chain coordination, and project execution,” said Ted Tan, Head of Мережевого масштабу at AlphaESS. “Going forward, we will continue to leverage our expanding production capacity, highly integrated product platform, and reliable global delivery capabilities to provide greater value for Europe’s енергія transition and Мережевого масштабу.”
Robust Manufacturing Capacity Підтримкаs Global Delivery: Automated Production Continues to Expand
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 акумулятор modules designed for high-standard мережевий 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 збільшення 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 мережевий and C&I markets in Europe.
Innovation-Driven Technology Strengthens Long-Term Competitiveness
As a BloombergNEF Tier 1 Накопичення енергії 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 акумулятор safety, liquid-cooling, BMS & EMS control, fire protection design, and Промисловий-grade integration.
Additionally, AlphaESS is expanding its partnerships with European енергія companies, Підтримкаing flexibility сервіс markets and accelerating the region’s transition toward a low-carbon and intelligent енергія система.
About AlphaESS
AlphaESS is a global leader in Накопичення енергії рішення, serving Житловий, Комерційний & Промисловий, and Мережевого масштабу applications. With advanced liquid-cooling technology, intelligent система control, and strong execution capability, AlphaESS has deployed системи in more than 100 countries.
As a BloombergNEF Tier 1 certified manufacturer, AlphaESS provides not only high-performance накопичення products but also professional end-to-end послуги—including pre-sales consulting, technical Підтримка, and localized after-sales сервіс, ensuring long-term safety, stability, and efficiency throughout the entire project lifecycle. AlphaESS is committed to accelerating the global transition toward sustainable and intelligent енергія системи.
