2250kw Large Scale Hybrid Energy Storage PCS 2.25MW PV Battery Power Conversion System Grid Tied Solar Inverter Microgrid

Product Description

Product Description
Deye WS-PCS2250-2 Main View

The Deye WS-PCS2250-2 is a high-power utility-scale Power Conversion System (PCS) designed for large-scale battery energy storage systems (BESS). It integrates bi-directional AC/DC conversion, PV inverter functionality, and grid-forming capability into a single 10ft compact container. Ideal for peak shaving, microgrids, VPP, and hybrid diesel-PV-storage applications.

WS-PCS2250-2 Detail 1
WS-PCS2250-2 Detail 2
Product Parameters
Technical Specification
AC Rated Power2250 kW (18 × 125 kW)
AC Rated Voltage/Frequency400 Vac / 50 Hz (3L+N+PE)
AC Rated Current3248 A (18 × 180.4 A)
Max Power2475 kW (18 × 137.5 kW)
Power Factor-1 ~ +1
Battery Input Voltage Range630 Vdc – 1000 Vdc
Max Charging/Discharging Current3420 A (18 × 190 A)
Max PV Input Power3600 kW (18 × 200 kW)
Max PV Input Voltage800 Vdc
Start-up Voltage200 Vdc
Max Operating PV Input Current18 × (8 × 40A)
No. of MPP Trackers144 (18 × 8)
Grid Side AC Max Current5400 A
Gen Side AC Max Current3600 A
Load Side AC Max Current2700 A
Operating Temperature-25°C ~ +55°C
Ingress ProtectionIP54
Anticorrosion GradeC4-M (C5 optional)
Weight11,500 kg
Dimensions (W×D×H)2991 × 2438 × 2896 mm
Application Scenarios
Application Diagram 1
Application Diagram 2
Packaging & Certifications
Shipping and Packaging
Certifications
Professional Capabilities
Production Facility
R&D Center
Frequently Asked Questions
Is the WS-PCS2250-2 a battery or an inverter?
It is a Power Conversion System (PCS) – a bidirectional power converter that connects batteries to the grid, loads, and PV arrays. It performs both inverter (DC to AC) and rectifier (AC to DC) functions.
Can this PCS work without PV input?
Yes. The PV inputs are optional. The PCS can operate purely as a battery energy storage inverter using only the battery DC terminals.
Does it support off-grid operation?
Yes. It supports on-grid, off-grid, and microgrid modes, including seamless transition between grid-tied and islanded operation.
What is the IP rating and environmental protection?
The WS-PCS2250-2 has an IP54 protection rating and standard C4-M corrosion protection, making it suitable for outdoor industrial and coastal installations.
Can it work with a diesel generator?
Yes. The PCS includes a dedicated generator-side AC terminal (max 3600A) for seamless hybrid operation with diesel generators.
Is the system scalable?
Yes. The system is designed for modular scalability – multiple WS-PCS2250-2 units can be paralleled for larger utility-scale energy storage projects.

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