Utility-Scale Grid-Tied Containerized Energy Storage Systems | 5MWh-6.25MWh
Stabilize power grids and secure large-scale renewable generation with Xiehang's 5MWh&6.25MWh Containerized Energy Storage Systems. Engineered as a high-density, multi-megawatt infrastructure, this fully integrated, liquid-cooled platform bridges the gap between dynamic grid demands and volatile solar/wind generation—delivering high-capacity energy shifting, frequency regulation, and black start capabilities.
Pre-Engineered Megawatt-Scale Infrastructure for Utility & IPP Applications
Standardized in modular ISO shipping container form factors, Xiehang's energy storage platforms are tailored for centralized renewable integration and sub-station upgrades. From our versatile 5MWh systems to our ultra-high-density 6.25MWh container leveraging pioneering 587Ah cells, these pre-wired, factory-tested turnkeys eliminate extensive on-site civil works, significantly accelerating commissioning timelines while guaranteeing stringent structural safety.
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Why Utility Operators & IPPs Standardize on Xiehang's Containerized Architecture?
In utility-scale energy deployment, financial performance hinges on levelized cost of storage (LCOS) and spatial efficiency. Xiehang's containerized systems aggressively reduce both land footprint and localized engineering overhead. By establishing our latest 6.25MWh platform on next-generation 587Ah ultra-large cells, we achieve a substantial leap in volumetric energy density compared to traditional configurations—minimizing container deployment numbers, on-site cabling, and civil works costs for massive megawatt projects.
Safety in multi-megawatt installations remains our absolute priority. Integrating highly uniform cell chemistry with advanced liquid thermal management, our systems maintain cell-to-cell temperature deltas under 3°C, drastically slowing capacity degradation and guaranteeing an extended 8000+ deep cycle lifespan. Our container architecture incorporates a rigorous, multi-tiered fire mitigation strategy aligning with NFPA 855 guidelines and fully verified through exhaustive UN38.3 system-level compliance, ensuring your massive energy asset remains safe, insurable, and bankable.
Utility-Grade Engineering: The Integrated Subsystems of the 5MWh & 6.25MWh Container
Leveraging premium, Grade A 314Ah and 587Ah LiFePO4 cells optimized for massive dispatch profiles. Operating in tandem with dedicated liquid-cooling loops, our pioneering 587Ah cell configuration drives the 6.25MWh platform to sustain 8000+ deep cycles, maximizing energy throughput and stabilizing long-term LCOS across a 15-to-20 year project lifecycle.
Engineered for direct high-voltage grid coupling, our heavy-duty centralized PCS supports dynamic reactive power compensation (SVG), low-voltage ride-through (LVRT), and grid-forming capabilities, ensuring seamless substation interoperability under erratic frequency fluctuations.
A multi-tier, high-reliability BMS designed for utility-scale clustering. Tailored to manage the high currents of our 587Ah cell strings, it executes granular cell-to-string diagnostics, employing advanced state-of-health (SOH) telemetry to intercept micro-shorts and thermal propagation.
The software nerve center fully compatible with IEC 61850 and Modbus TCP protocols. It orchestrates real-time market dispatch, frequency response, and automated power smoothing, integrating seamlessly with utility-level SCADA systems to maximize asset monetization.