DEYE WS-GS2000-2H3 Utility-Scale ESS

Deye Battery Datasheet — WS-GS2000-2H3

An integrated solar-storage station in a 20-ft high-cube container: 2,057 kWh of storage, 1,280 kW of PV capacity, 64 MPPTs and utility-grade grid communications.

SKU: DEYE-WS-GS2000-2H3 | Last Updated: 2026-01-24

⚡Electrical Specifications

Energy2057 kWh
Nominal Voltage819.2 V
System Nominal Voltage819.2 V
Operating Voltage691.2-921.6 V
Rated Voltage Range400/0.85Un-1.1Un V
Rated Capacity314 Ah
Module Capacity314 Ah
Cell ChemistryLiFePO4
Pack Configuration1P16S
Cycle Life>6000
Rated DC Power1000 kW
Max. Round-Trip Efficiency88.5 %
Max. Efficiency>99 %
Min. Battery Module Quantity1
Protection FeaturesCombustible Gas Detection, Smoke Evacuation, 2h Fire Resistance
Grid Connection Form3L+N+PE
Peak Power (Off-Grid)1.1x/1.5x of rated power
Power Factor0.8 Leading-0.8 Lagging
Total Harmonic Distortion (THD)<3 (of rated power) %
Frequency Range50/45-55 Hz
AC Rated Current1443 (180.4 per unit) A
Max. Apparent Power1100 kVA
Full-Load MPPT Voltage Range450-750 V
Max. Input Short-Circuit Current3840 (60 per mppt) A
Max. Operating PV Input Current2560 (40 per mppt) A
Max. PV Input Power1280 (160 per unit) kW
Max. PV Input Voltage800 V
Number of MPPTs64 (8 x 8)
MPPT Voltage Range180-750 V
Rated PV Input Voltage600 V
Startup Voltage200 V

🔧Mechanical Specifications

Communication PortsRJ45
Communication ProtocolModbus TCP, IEC104, IEC61850
Dimensions20ft (HC) mm
Weight<26000 kg

🌡️Environmental Specifications

Altitude<3000 m
Anti-Corrosion GradeC4-M
Fire SuppressionGas, Water
Operating Humidity0-90 %
Installation LocationFloor-Mounted
Enclosure IP RatingIP54
Storage Temperature-20 to 60 °C
Cooling TypeAir Cooling
Working Temperature-20 to 55 °C