Deye MJS Solutions

Deye WS-GS2000-2H3

1MW/2057kWh utility-scale ESS in 20ft container with integrated PCS, MPPT, and dual fire protection.

Models Covered: DEYE-WS-GS2000-2H3

Manufacturer: Ningbo Deye Technology Co., Ltd.

Application: The Deye WS-GS2000-2H3 is a comprehensive utility-scale energy storage solution. Featuring 2057kWh battery energy, 1MW PCS output, 1.6MWp solar input, 314Ah nominal capacity, 819.2Vdc nominal voltage (691.2-921.6Vdc range), LiFePO₄ chemistry, 8,000 cycles (70% EOL), 88.5% max RTE, integrated LC/PCS/MPPT/battery/EMS/ATS, 2-hour fire resistance with gas/smoke detection and aerosol/water extinguishers, 1.1x/1.5x overload capability, IP54 protection (C4-M), 2 PCS & 2MW off-grid support, black start capability, and operation from -20°C to 50°C in a 20ft container (25,000kg), it's the powerful and safe choice for utility-scale applications.

Technical Specifications

Technical Specifications
Parameter DEYE-WS-GS2000-2H3
Battery Data
Battery Energy Capacity 2057kWh
Battery Voltage Range 819.2Vdc(691.2~921.6Vdc)
Round-Trip Efficiency 88.50%
Nominal Capacity 314Ah Cell
Battery Type / Chemistry LiFePO₄
Cell / Pack Configuration 1P16S
Cycle Life 8,000 (70% EOL)
Additional Specifications
Battery parameter Cell type LFP
Frequency/Range 50Hz/45Hz-55Hz
Max. Apparent Power 1100kVA
Rated PV Input Voltage 600Vdc
Rated Voltage/Range 400V/0.85Un-1.1Un
Total Current Harmonic Distortion <3% (of Rated power) THDi
Nominal Voltage 819.2 Vdc
PCS Output 1 MW
No. of MPP Trackers 64(8*8)
IP rating of enclosure Anti-corrosion level
Dimension (W/D/H,mm) 20ft (HC)
Container Size 20ft (HC)
Operating ambient -20~55 ℃
Communication
Communication Interface RJ45
Communication Protocol Modbus TCP,IEC104,IEC61850
PV String Input Data
MPPT Voltage Range at Full Load 450-750Vdc
MPPT Voltage Range 180-750Vdc
Max PV Short-Circuit Current 8×(60+60+60+60+60+60+60+60)A
Max PV Input Current 8×(40+40+40+40+40+40+40+40)A
Max PV Input / Array Open Circuit Voltage 800Vdc
Start-up Voltage 200Vdc
Max PV Input Power 1.6 MWp
Electrical / AC Output Data
AC Grid Connection Type 3L+N+PE
Max Efficiency >99%
Adjustable Power Factor Range 0.8 leading-0.8lagging
Overload Capability 1.1x/1.5x
Mechanical Data
Cooling Air cooling
Design / Form Factor Floor mount
Protection Features
IP Rating IP54 (C4-M)
Operating Conditions
Max Altitude 3000m
Relative Humidity 0 ~ 90
Storage Temperature Range -20~60 °C
Operating Temperature -20 to 50 °C

Figures are measured at the test conditions the manufacturer’s datasheet states. A dash means the manufacturer publishes no figure for that model.

Availability & grid compliance in Yemen

Market Yemen
Grid authority / regulator Public Electricity Corporation (PEC), Ministry of Electricity and Energy
Quotation currency YER
Support hours timezone Asia/Aden
Delivery & installation coverage Sana'a, Aden, Taiz, Al Hudaydah, Mukalla

Figures on this page are the manufacturer's own, measured at the test conditions the datasheet states — they do not change by country. What changes is the approval that has to be met before the unit is energised: in Yemen that is Public Electricity Corporation (PEC), Ministry of Electricity and Energy. Confirm the grid code, import requirements and any local certification with them, or with us, before you order.

Key Features & Technical Highlights

  • 1MW PCS: Megawatt-scale power
  • 2057kWh Energy: Massive storage capacity
  • Dual Fire Protection: Gas + water systems
  • Smart Cloud: 24/7 O&M, custom algorithms
  • 420kW DC Charge: Fast EV charging support
  • 20ft Container: Turnkey solution

Frequently Asked Questions

Is the DEYE WS-GS2000-2H3 suitable for hot climates like the Gulf?

Yes. The WS-GS2000-2H3 uses LiFePO4 chemistry with a BMS and thermal management designed to operate safely in the high ambient temperatures common across the Middle East and Africa.

What applications is this suitable for?

The WS-GS2000-2H3 is ideal for utility-scale applications including black start, off-grid operation/backup, peak shaving, transformer capacity control, virtual power plants, and EV charging infrastructure.

What fire protection does it have?

The system features 2-hour fire resistance with dual protection: combustible gas detection, smoke evacuation, aerosol extinguishers, and water sprinklers for comprehensive fire safety.