WS-L4300-2H3 (AS, AF, LATAM)

Description

Deye Winter WS Series: Utility-Scale ESS Solution – Model WS-L4300-2H3

Experience unparalleled performance and safety with the Deye Winter WS-L4300-2H3, a highly integrated, utility-scale Energy Storage System (ESS) solution. Designed for demanding large-scale applications, this system combines robust energy capacity with advanced features in a convenient containerized format.

Key Features & Benefits:

• Extreme Safety: Engineered with safety as a priority, featuring 5 levels of comprehensive fire protection (including detection, early warning, exhaust, aerosol/water fire fighting, and explosion mitigation) alongside 2 levels of active and 3 levels of passive electrical protection. Utilizes inherently stable LiFePO4 battery chemistry.
• High Energy Capacity & Density: Delivers a substantial Nominal Energy of 4340kWh within a standard 20′ container footprint (6058 x 2438 x 2896mm). Achieves high energy density for efficient site utilization.
• Highly Integrated & Flexible: This all-in-one container solution incorporates the Battery Energy Storage System (BESS), Power Conversion System (PCS), Energy Management System (EMS), and MPPT, simplifying deployment. It supports PV DC coupling up to 3600kW, offers black start functionality, and operates seamlessly in both on-grid and off-grid applications.
• Robust Performance: Features a Nominal DC Voltage of 768Vdc (ranging from 648Vdc to 876Vdc) and supports a maximum charge/discharge current of 3150A (≤0.5P rate), ensuring efficient energy cycling. Includes 18 DC outputs for flexible system configuration.
• Advanced Management & Durability: Employs sophisticated cluster management for high availability and cell-friendly operation. Built to last with IP55 ingress protection, a ≥C4 anticorrosion grade, efficient liquid cooling, and a wide operating temperature range (-30°C to +55°C). Suitable for altitudes up to 2000m.
• Reliability Assured: Backed by a reassuring 10-year warranty, guaranteeing long-term performance and investment security.

Technical Specifications:

• Model: WS-L4300-2H3
• Battery Type: LiFePO4
• Nominal Energy: 4340 kWh
• Nominal DC Voltage: 768 Vdc
• Max Charge/Discharge Current: 3150 A
• PV DC Coupling: 3600 kW
• Cooling: Liquid
• Fire Suppression: Aerosol, Water (5 Levels Total Protection)
• Protection: IP55, ≥C4 Anticorrosion
• Communication: CAN, RS485, TCP, DIDO
• Dimensions (W×D×H): 6058 × 2438 × 2896 mm (Standard 20ft Container Footprint)
• Weight: 40,000 kg

The Deye WS-L4300-2H3 is engineered for utility-scale projects requiring high capacity, safety, integration, and reliability, making it an ideal choice for large-scale renewable energy integration and grid support services.