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AlphaESS Unveils Next-Generation Energy Storage at Solar & Storage Live UK 2025


alphaESS Smile G3 launch at Solar & Solar Love 2023
Between 23rd and 25th September 2025, AlphaESS participated in Solar & Storage Live UK in Birmingham, unveiling its latest developments across residential, commercial, and utility sectors.

Key highlights include:

  • Launching the new commercial and industrial systems StaX-M30/50 and STORION-G3-H30/50, which provide modular scalability, plug-and-play deployment, fault isolation, and efficient energy management.
  • SMILE-G3 residential line upgrades are now IP65-rated, preheating support for cold climates and improved compatibility with dynamic tariffs.
  • A strategic partnership with Octopus Energy, integrating AlphaESS into the Intelligent Flux tariff and the Zero Bills Home initiative, aimed at providing residents with zero energy bills over a five-year timescale.
  • Aster 5000 introduction, a 5 MWh liquid-cooled battery energy storage system in a compact 20-ft container, offering enhanced capacity, efficiency, and safety features for utility applications.

These innovations reflect our commitment to accelerating the UK’s energy transition by offering flexible, resilient, and grid-friendly storage solutions.

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