AlphaESS’s latest STORION-LC 836 series BESS features a circulating liquid-driven cooling mechanism
It is designed for an operational temperature range of -30°C to +50°C, without derating
This containerized BESS has a front-side electrical wiring interface
AlphaESS, a provider of solar-plus-storage systems, has introduced STORION-LC 836, a battery energy storage system (BESS) targeting utility-scale applications. The company highlights the scalable modular design, user-friendly installation & deployment, and fire safety as its key features.
Featuring a cumulative capacity of 835.9 kWh, it couples with 8 lithium-iron phosphate (LFP) battery units, each with a maximum capacity of 104.48 kWh. It can deliver a continuous power output of up to 417 kW for 4 hours at a charging/discharging rate of 0.5C. Its capacity can be further expanded to 6.7 MWh by connecting 8 units in parallel, depending on specific project timelines and expansion roadmap.
In terms of operational efficiency and safety, each battery unit features an IP67-rated enclosure that resists dust and water ingress. In addition, the system cabinet has an ingress protection level of IP55. Its cabinet-level operating temperature is limited by a circulating liquid-cooling mechanism across battery packs, enabling the system to operate in an outdoor temperature range of -30°C to +50°C, without derating.
On the safety side, a built-in battery management system (BMS) monitors and tracks real-time temperature, smoke, and gas via sensors placed inside the cabinet. It activates its aerosol and water-based fire suppression system as soon as it detects a fire. In addition to this first line of defense, it can vent high internal pressure through pressure relief valves and ventilation, mitigating the potential risk of explosion.
For ease of site deployment, a front-side electrical harness allows installers to place these units in different layouts, reducing on-site wiring effort.