C&I · liquid cooling
AlphaESS STORION-LC-TB125/TB150
Pre-installed outdoor cabinet: inverter, batteries, liquid cooling and three-level fire suppression already inside. Installation takes days, not months.
261–522 kWh
Technical specifications
- Power
- 125 kW · 137.5 kVA
- Capacity
- 261.2 kWh per cabinet · up to 522.4 kWh per system · TB150 — 313 kWh
- Backup
- STS < 20 ms (separate STS cabinet)
- Parallel operation
- Up to 25 cabinets on-grid
- Efficiency / RTE
- Max 97% · RTE 90.6%
- Cooling
- Intelligent liquid cooling
- Fire safety
- Aerosol (pack & rack) + sprinkler + smoke/temperature detection · UL9540A
- Dimensions · weight
- 1,003 × 1,500 × 2,482 mm · 2.9 t
- Enclosure
- IP55 · C4 · < 70 dB · −20…+50 °C
- Warranty
- 5 years system · 10 years battery
Based on the STORION-LC-TB125-EX V01 datasheet (06.2025) and the TB150 V1.0 flyer (02.2026).
Other AlphaESS models
- STAX G2 (M30/M50) — 30–50 kWh · C&I · compact
- STORION-H30/H50-G3 — 72–241 kWh · C&I
- Aster TB250 / TB500 — 705–1,410 kWh · Utility
- Aster 5000 — 5,015.9 kWh · Utility · lineup flagship
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