
MP-ST5015UX-4H Utility Scale Energy Storage System-4817
The Sungrow PowerTitan 2.0 ST5015UX‑4H is a liquid‑cooled utility‑scale battery energy storage system engineered for large‑scale grid applications, renewable energy integration, and long‑duration discharge support. Its intelligent design, pre‑assembled architecture, and robust safety features make it ideal for utility, commercial, and industrial energy storage projects requiring reliable operation and efficient performance.
Advanced, Compact & Reliable Grid‑Level Energy Storage
The Sungrow PowerTitan 2.0 ST5015UX‑4H is a liquid‑cooled utility‑scale battery energy storage system engineered for large‑scale grid applications, renewable energy integration, and long‑duration discharge support. Its intelligent design, pre‑assembled architecture, and robust safety features make it ideal for utility, commercial, and industrial energy storage projects requiring reliable operation and efficient performance.
Optimal Cost & Intelligent Design
Factory‑Ready Integration
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Integrated liquid‑cooled temperature control system optimizes auxiliary power consumption.
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Delivered pre‑assembled, eliminating onsite battery module handling and simplifying logistics.
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Factory testing accelerates commissioning and reduces project timelines.
Benefits:
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Lower balance‑of‑system (BOS) costs.
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Reduced installation complexity and quicker deployment.
Safe & Reliable Operation
Robust Safety Protection
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Electrical safety management includes overcurrent fast breaking and arc extinguishing protection.
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Separated electrical and battery cabinets help prevent thermal propagation and enhance safety.
Advantages:
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Enhanced safety for utility‑scale ESS projects.
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Reliable performance under variable grid conditions.
Efficient & Flexible Performance
High‑Performance Thermal & Structural Design
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High‑efficiency heat dissipation increases battery lifespan and system discharge capacity.
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Front single‑door access design supports back‑to‑back layout configurations.
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Function‑tested at the factory to reduce onsite work and accelerate commissioning.
Benefits:
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Space‑efficient installation for dense site layouts.
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Long‑term performance under heavy discharge conditions.
Convenient Operation & Maintenance
Smart Monitoring & O&M
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One‑click system upgrade simplifies firmware and feature updates.
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Automatic coolant refilling design reduces manual maintenance tasks.
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Online intelligent monitoring supports real‑time system diagnostics.
Advantages:
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Streamlined operations and maintenance.
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Remote insights for proactive performance management.
Why Choose Sungrow PowerTitan 2.0 ST5015UX‑4H?
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Liquid‑Cooled Smart Control: Efficient thermal regulation minimizes auxiliary power use.
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Pre‑Assembled & Factory‑Tested: Simplifies deployment and reduces onsite complexity.
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Enhanced Safety: Comprehensive electrical protection and cabinet separation.
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Efficient Operation: Heat dissipation design improves battery life and uptime.
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Smart O&M: One‑click upgrades and online monitoring improve reliability.
Typical Applications
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Utility‑Scale Grid Support: Frequency regulation, peak shaving, and grid balancing.
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Renewable Energy Integration: Improve deliverability from large solar or wind installations.
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Long‑Duration Energy Dispatch: Support multi‑hour storage shifting and load leveling.
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Commercial/Industrial Storage Projects: Reliable energy storage for enterprise optimization.
FAQ – Common Questions
Q1: What is the ST5015UX‑4H energy storage system?
The ST5015UX‑4H is a liquid‑cooled, pre‑assembled utility‑scale energy storage container optimized for large energy projects requiring high reliability and efficient operation.
Q2: How does the liquid cooling benefit system performance?
Liquid cooling enhances heat dissipation, increases battery life, and maintains high discharge capacity under demanding conditions.
Q3: Is the system easy to install?
Yes — the system is pre‑assembled and factory tested, minimizing onsite assembly and commissioning work.
Q4: What safety features are included?
It includes electrical safety management, overcurrent protection, and separated cabinet architecture to mitigate electrical and thermal risks.
Q5: What applications is this system suited for?
Ideal for grid ancillary services, renewable integration, long‑duration dispatch, and industrial energy storage projects requiring efficient, reliable ESS solutions.
Specifications
| Parameter | ST5015kWh‑2500kW‑2h | ST5015kWh‑1250kW‑4h |
|---|---|---|
| DC side | ||
| Cell type | LFP, 3.2 V / 314 Ah | LFP, 3.2 V / 314 Ah |
| Battery configuration | 416S12P | 416S12P |
| Nominal capacity | 5015 kWh | 5015 kWh |
| Nominal voltage range | 1123.2 V – 1497.6 V | 1123.2 V – 1497.6 V |
| AC side | ||
| Nominal AC power | 210 kVA × 12 | 210 kVA × 6 |
| AC current distortion rate | < 3 % (Nominal Power) | < 3 % (Nominal Power) |
| DC component | < 0.5 % | < 0.5 % |
| Nominal AC voltage | 690 V | 690 V |
| AC voltage range | 621 V – 759 V | 621 V – 759 V |
| Termination (LV) | 352 A × 3 Phase × 6 | 352 A × 3 Phase × 3 |
| Power factor (at nominal power) | > 0.99 | > 0.99 |
| Adjustable range of reactive power | ‑100 % – 100 % | ‑100 % – 100 % |
| Nominal frequency | 50 Hz | 50 Hz |
| Isolation method | Transformerless | Transformerless |
| System parameters | ||
| Dimension (W × H × D) | 6058 mm × 2896 mm × 2438 mm | 6058 mm × 2896 mm × 2438 mm |
| Weight | 42500 kg | 42000 kg |
| Degree of protection | IP55 | IP55 |
| Anti‑corrosion degree | C3 | C3 |
| Operation ambient temperature range | ‑30 °C – 50 °C ( > 45 °C derating ) | ‑30 °C – 50 °C ( > 45 °C derating ) |
| Operation humidity range | 0 % – 100 % (non‑condensing) | 0 % – 100 % (non‑condensing) |
| Maximum operation altitude | 4000 m | 4000 m |
| Temperature control method | Intelligent Liquid Cooling | Intelligent Liquid Cooling |
| Fire suppression system | FACP, FK5112, flammable gas detector, smoke detector, heat detector, sounder beacon, alarm bell, warning sign, extinguishant abort button, ventilation system, pressure relief port, manual automatic switching & emergency starting device (default); sprinkler, vent panel, aerosol (optional) | Same as left |
| Communication | Ethernet | Ethernet |
| Standard / Certification | IEC61000, IEC62619, IEC62933, AS3000, UKCA, G99, UN38.3/UN3536, CE, IEC62477 | Same as left |


