Sungrow ST6900UX-4H-HT
Official manufacturer IEC markets (50/60 Hz, IEC and UL 9540A listings); 'HT' denotes the high-temperature variant перевірено 20 вересня 2026 р.
Identity
| category | commercial_ess |
| generation | PowerTitan 3.0 (third generation; higher energy density than the 2.0 - 6904 kWh vs 5015 kWh in the SAME container footprint) |
| hardware_revision | — |
| legacy_name | — |
| manufacturer | Sungrow |
| market_version | Datasheet V3 (2025) |
| model | ST6900UX-4H-HT |
| product_family | PowerTitan 3.0 |
| product_status | active |
| product_status_evidence | Datasheet V3 copyright 2025, published on info-support.sungrowpower.com |
| region | IEC markets (50/60 Hz, IEC and UL 9540A listings); 'HT' denotes the high-temperature variant |
| release_year | 2025 |
| sku | — |
| subcategory | utility-scale liquid-cooled AC-block containerised ESS |
| variant_note | '-4H' 4-hour duration, '-HT' high-temperature variant. Note its operating window (-10 to 55 C) differs markedly from the 2.0's (-30 to 50 C). |
Electrical
| ac_current | 396 A * 4 |
| ac_voltage_range_v | 648 V ~ 792 V |
| architecture | AC-block containerised ESS, integrated PCS |
| battery_rack_configuration | — |
| cell_chemistry | LFP |
| cell_spec | — |
| cycle_life | — |
| expansion_rules | — |
| firmware_requirements | — |
| grid_services | Not enumerated beyond the reactive-power range on datasheet V3. |
| max_charge_power_kw | — |
| max_discharge_power_kw | — |
| max_parallel_stacks | — |
| mixed_generation_restrictions | — |
| modules_max | — |
| modules_min | — |
| nominal_energy_kwh | 6904 |
| nominal_frequency_hz | 50 / 60 |
| nominal_voltage_note | Not printed; only 'Nominal Voltage Range 1101.6 V ~ 1489.2 V'. |
| nominal_voltage_v | — |
| operating_voltage_max_v | 1489.2 |
| operating_voltage_min_v | 1101.6 |
| pcs_topology | Transformerless |
| power_factor_range | > 0.99 / 1 leading ~ 1 lagging |
| rated_ac_power_kw | 1800 |
| rated_ac_power_note | Datasheet prints 'AC Nominal Power: 450 kVA * 4'; 1800 kVA is that printed product. |
| rated_ac_power_raw | 450 kVA * 4 |
| rated_ac_voltage_v | 720 |
| rated_power_kw | 1800 |
| reactive_power_range | -100 % ~ 100 % |
| round_trip_efficiency_pct | — |
| scaling_architecture | — |
| supported_installation_topology | Containerised outdoor AC block; MV transformer external |
| system_energy_kwh | 6904 |
| usable_dod_pct | — |
| usable_energy_kwh | — |
Physical / mechanical
| cooling | Intelligent Liquid Cooling |
| corrosion_grade | — |
| depth_mm | 2438 |
| enclosure_rating | IP55 |
| height_mm | 2896 |
| ip_rating | IP55 |
| mounting | Containerised, outdoor |
| weight_kg | 55000 |
| width_mm | 6058 |
Installation
| mounting_method | Container on foundation |
| supported_installation_topology | — |
Environment
| charge_temperature_c | — |
| discharge_temperature_c | — |
| humidity | 0 % ~ 100 % |
| indoor_outdoor | Outdoor |
| max_altitude_m | 2000 |
| noise | — |
| operating_temperature_c | -10 to 55 |
| storage_temperature_c | — |
| temperature_note | NOTE: markedly different from PowerTitan 2.0's -30 to 50 C. The '-HT' suffix denotes a high-temperature variant; the narrower cold limit is printed, not a transcription slip. |
Interfaces & connectors
| can | — |
| communication_protocol | — |
| ethernet | True |
| ports | Ethernet |
| rs485 | — |
Protection
| enclosure_ip | IP55 |
| fire_suppression | — |
| fire_suppression_note | NOT printed in the fetched transcription of datasheet V3. Deliberately left UNKNOWN - the PowerTitan 2.0's NFPA package was NOT carried across, as it is a US-market package and this is an IEC-market unit. |
Certifications
| listed | ['UL 9540A', 'IEC 62619', 'IEC 61000-6-2', 'EN 55011', 'IEC 62933-5-2', 'UN 38.3 / UN 3536', 'IEC 62477-1', 'IEC 62443-4-2'] |
| note | IEC 62443-4-2 is a CYBERSECURITY standard - notable, and absent from the 2.0's list. |
Warranty & service
| years | — |
Документи
Додаткові задокументовані параметри
Записано дослівно з джерела; поля схеми для них поки немає.
| manufacturer_legal_entity_as_printed | Sungrow Power Supply Co., Ltd. |