Rimac Energy, a UK-based specialist in battery energy storage and power delivery systems, is preparing to deploy its innovative SineStack grid-interfacing battery energy storage system (BESS) to a site in Colchester, UK. This marks a significant step for the company as it introduces its advanced technology to the UK market.
The SineStack system boasts a modular and scalable design, featuring a usable capacity of 790 kWh and a 400-kVA output (400 Vac 3-ph). It incorporates power conversion technology that integrates seamlessly both physically and functionally with its battery cells. Developed entirely in-house and manufactured in Europe, the SineStack’s architecture includes a proprietary software stack with Active Health Control adaptive software. This system enables precise multi-scale modeling to calculate and adjust the internal parameters of each cell, optimizing power conversion operations to maximize energy extraction from each module.
Key features of the SineStack include its integrated power conversion system and liquid thermal management, which reduce energy losses and enhance operational redundancy. Advanced state-of-health monitoring and predictive algorithms, combined with a distributed inverter architecture, allow the SineStack to achieve superior energy capacity per cycle. According to Rimac Energy, the SineStack will offer zero energy capacity fade during the first two years of operation and is expected to maintain a lifespan of up to 12,000 cycles starting in 2025.
“Our latest product represents a major technological advancement, delivering exceptional integration, capability, and performance,” stated Wasim Sarwar Dilov, Director of Rimac Energy. “We are excited to begin scaling up production and deployment of the SineStack across Europe.”
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