Nantong – November 05, 2026 -- AlphaESS has retained its place on BloombergNEF's Tier 1 list of energy storage manufacturers for a fifth consecutive quarter, clearing a tougher bankability test introduced in the Q4 2026 ranking.
Under the revised criteria, equipment providers must show project experience backed by non-recourse financing from at least two commercial banks across eligible projects. For developers, investors and EPC partners, the listing serves as an additional reference when screening storage suppliers.
AlphaESS advances 200 MWh of European projects across three countries
The company's recent European developments in Lithuania, Austria and Germany total 200 MWh.
In Lithuania, a 120 MWh battery storage project built on the Aster 5000 system has passed its Factory Acceptance Test, and the equipment is ready for shipment.
In Austria, AlphaESS supplied the DC-side battery system for a 30 MW / 60 MWh project in Hörsching. The site combines solar generation, battery storage and electric truck charging, and also supports grid services and backup power. Its 40 MWh grid-services section entered operation in September 2026.
In Germany, AlphaESS is supplying the DC-side battery system for a 20 MWh project in Bavaria. The project is designed for grid balancing and energy arbitrage, with commissioning planned for 2027.
Aster 5000 delivers roughly 5 MWh per 20-foot liquid-cooled container
The Aster 5000 is a liquid-cooled battery energy storage system housed in a 20-foot container, with approximately 5 MWh of capacity per unit. It includes intelligent thermal management, an advanced battery management system and multi-layer safety protection. AlphaESS targets it at utility-scale uses such as grid stabilization and renewable energy integration.