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MP-ST2752UX-AU(4980UD-MV) Highly integrated ESS-1320

MP-ST2752UX-AU(4980UD-MV) Highly integrated ESS-1320

The Sungrow PowerTitan 1.0 ST2752UX‑AU (4980UD‑MV) is a liquid‑cooled, utility‑scale battery energy storage system engineered to support grid services, renewable energy integration, and long‑duration energy dispatch. Built with a pre‑assembled structure and advanced safety features, this system delivers efficient performance, reduced installation complexity, and intelligent monitoring for large energy storage applications.

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Cost‑Effective, Robust & Scalable Grid‑Level Storage

The Sungrow PowerTitan 1.0 ST2752UX‑AU (4980UD‑MV) is a liquid‑cooled, utility‑scale battery energy storage system engineered to support grid services, renewable energy integration, and long‑duration energy dispatch. Built with a pre‑assembled structure and advanced safety features, this system delivers efficient performance, reduced installation complexity, and intelligent monitoring for large energy storage applications.

Lower Costs & Simplified Deployment

Turnkey Integration

  • Pre‑assembled container solution — eliminates onsite battery module handling and wiring complexity.

  • Engineered for rapid commissioning — capable of installation and grid‑ready configuration within ~8 hours after placement.

  • Highly integrated design reduces transportation and O&M costs.

Benefits:

  • Significant balance‑of‑system (BOS) savings and lower labor requirements.

  • Faster project delivery with minimal onsite complexity.

Safe & Durable Operation

Comprehensive Protection Architecture

  • Integrated DC/DC converters actively limit fault current.

  • Electrical circuit safety management includes fast breaking and anti‑arc protection.

  • Multi‑layer battery protection formed by standalone systems enhances overall safety.

Advantages:

  • Robust protection for utility‑scale operations.

  • Enhanced reliability under fault and grid stress scenarios.

Efficient & Flexible Performance

Intelligent Cooling & Modular Expansion

  • Intelligent liquid cooling ensures higher system efficiency and longer battery cycle life.

  • Modular design supports parallel connections and easy system capacity scaling.

  • Outdoor IP54 cabinet protection with optional C5 anti‑corrosion capability for harsh environments.

Benefits:

  • Efficient thermal management improves long‑term performance.

  • Flexible expansion enables tailored system sizing for diverse projects.

Smart Monitoring & System Intelligence

Connected Features for Reliability

  • Fast state monitoring with fault logging and pre‑alarm capability.

  • Integrated battery performance monitoring and logging simplifies system diagnostics.

Advantages:

  • Proactive early‑warning alerts and easier troubleshooting.

  • Greater operational visibility for grid‑critical deployments.

Why Choose PowerTitan 1.0 ST2752UX‑AU (4980UD‑MV)?

  • Pre‑assembled & Rapid Deployment: Quick pad‑mount setup and commissioning (≈8 h).

  • Efficient Liquid Cooling: Improves cycle life and discharge performance.

  • Modular & Scalable: Flexible system expansion with parallel capability.

  • Advanced Safety Design: DC/DC fault limiting, fast break and anti‑arc protection keep operations secure.

  • Intelligent Monitoring: Pre‑alarm and fault traceability simplify maintenance.

Typical Applications

  • Utility Grid Support: Provide frequency regulation, peak shaving, and grid balancing services.

  • Renewable Integration: Firm and dispatch intermittent solar and wind energy.

  • Long‑Duration Energy Dispatch: Enable 2‑hour to 4‑hour storage shifting and demand management.

  • Industrial & Commercial Power Storage: Reliable ESS solution for enterprise‑scale energy planning.

FAQ – Common Questions

Q1: What kind of system is the ST2752UX‑AU (4980UD‑MV)?
It’s a liquid‑cooled, pre‑assembled utility‑scale energy storage system designed for large grid and renewable storage applications.

Q2: How long does installation take?
Thanks to its pre‑assembled design, the unit can be placed and commissioned in roughly 8 hours once on site.

Q3: How does the system ensure safety?
The system includes integrated DC/DC fault limiting, fast‑break safety management, anti‑arc protection, and multi‑layer battery protection for reliable and safe operation.

Q4: Can the system be expanded?
Yes — its modular design supports parallel connections for system expansion and higher capacity needs.

Q5: Where is this ESS typically used?
Ideal for utility grids, renewable energy plants, and industrial storage sites requiring reliable, scalable, and efficient energy storage.

Specifications

Parameter Specification
Type designation ST2752UX‑AU
Battery Data
Cell type LFP
Battery capacity (BOL) 2752 kWh
System output voltage range 1036.8 ~ 1401.6 V
General Data
Dimensions of battery unit (W × H × D) 9340 × 2600 × 1730 mm
Weight of battery unit 26,400 kg
Degree of protection IP54
Operating temperature range -30 to 50 °C (> 45 °C derating)
Relative humidity 0 ~ 95 % (non‑condensing)
Max. working altitude 3000 m
Cooling concept of battery chamber Liquid cooling
Fire safety standard / Optional Fused sprinkler heads, NFPA 69 explosion prevention and ventilation IDLH gases
Communication interfaces RS485, Ethernet
Communication protocols Modbus RTU, Modbus TCP
Compliance CE, IEC 62477‑1, IEC 61000‑6‑2, IEC 61000‑6‑4, IEC 62619
2 HOURS APPLICATION – ST2752UX × 4 with 4980UD‑MV
BOL kWh (DC) 11,008 kWh
ST2752UX Quantity 4
PCS Model SC4980UD‑MV
4 HOURS APPLICATION – ST2752UX × 8 with 4980UD‑MV
BOL kWh (DC) 22,016 kWh
ST2752UX Quantity 8
PCS Model SC4980UD‑MV
Grid Connection Data
Max. THD of current < 3 % (at nominal power)
DC component < 0.5 % (at nominal power)
Power factor > 0.99 (at nominal power)
Adjustable power factor 1.0 leading ~ 1.0 lagging
Nominal grid frequency 50 / 60 Hz
Grid frequency range 45 ~ 55 Hz / 55 ~ 65 Hz
Transformer
Transformer rated power 5,000 kVA
LV / MV voltage 0.55 kV / 11 ~ 35 kV (Dy11y11)
Transformer cooling type ONAN (Oil Natural Air Natural)
Oil type Mineral oil (PCB free) or degradable oil on request

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