Dyness ESS DH200Y-C260 Outdoor PV ESS All-in-one Energy Storage Cabinet
- Category: C&I ESS Solution
- Features
Product Description
Dyness ESS DH200Y-C260 Outdoor PV ESS All-in-one Energy Storage Cabinet
Dyness DH200Y-C260 261kWh All-in-One Liquid Cooling Energy Storage System
The Dyness DH200Y-C260 is an advanced 261kWh commercial and industrial energy storage system (C&I ESS) designed for large-scale energy management applications, including peak shaving, demand charge reduction, renewable energy integration, backup power, and microgrid solutions.
Integrating high-capacity LiFePO₄ battery technology, intelligent liquid cooling system, PCS, BMS, EMS, and advanced safety protection, the DH200Y-C260 provides a highly efficient, reliable, and scalable energy storage solution for commercial buildings, industrial facilities, charging stations, and renewable energy projects.
With a 261kWh battery capacity and 125kW rated power output, the system delivers high energy density and stable performance while minimizing installation space requirements. Its all-in-one cabinet design simplifies deployment, operation, and maintenance, making it an ideal solution for modern C&I energy storage applications.
Product Features
1. 261kWh High-Capacity Energy Storage Solution
The Dyness DH200Y-C260 provides 261kWh energy capacity in a compact integrated cabinet, designed to support high-demand commercial and industrial energy applications.
2. Advanced Liquid Cooling Technology
The DH200Y-C260 adopts an intelligent liquid cooling system to maintain consistent battery temperature and improve system efficiency.
The intelligent cooling system ensures reliable operation during frequent charge and discharge cycles, making it suitable for demanding industrial energy storage scenarios.
3. High-Efficiency LiFePO₄ Battery System
The system uses advanced 314Ah LiFePO₄ (LFP) battery cells, offering excellent safety, durability, and long-term cycling performance.
Key advantages:
High thermal stability
Low risk of thermal runaway
Long service life
High energy efficiency
Reliable daily cycling capability
4. Integrated All-in-One System Design
The DH200Y-C260 integrates multiple energy storage components into a single cabinet:
Battery modules
Power Conversion System (PCS)
Battery Management System (BMS)
Energy Management System (EMS)
Power distribution unit
Liquid cooling system
Fire protection system
5. Intelligent Safety Protection System
Safety is a key design feature of the DH200Y-C260.
The system incorporates multiple protection technologies:
Intelligent battery monitoring
Multi-level fire protection system
Active safety management
Fault detection and protection
Thermal management control
6. Flexible Expansion Capability
Up to 20 units AC parallel connection
Scalable energy capacity
Flexible deployment for different applications
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | Dyness DH200Y-C260 |
| System Type | Liquid Cooling Commercial Energy Storage System |
| Battery Type | LiFePO₄ |
| Battery Capacity | 314Ah |
| Nominal Energy Capacity | 261kWh |
| Rated Power | 125kW |
| Battery Voltage Range | 754–936Vdc |
| Maximum Efficiency | 90% |
| Cooling Method | Liquid Cooling |
| Protection Rating | IP55 |
| Parallel Expansion | Up to 20 Units |
| Communication | Ethernet / 4G / RS485 |
| Dimensions (W×D×H) | 1055 × 1475 × 2400mm |
| Weight | 2800 ±100kg |
| Operating Temperature | -20℃ to 50℃ |
| Application | C&I Energy Storage / Solar Storage / Microgrid |
FAQ
1. What is Dyness DH200Y-C260?
The Dyness DH200Y-C260 is a 261kWh liquid-cooled commercial and industrial energy storage system designed for renewable energy storage, peak shaving, backup power, and intelligent energy management applications.
2. What makes DH200Y-C260 different from traditional air-cooled ESS?
The DH200Y-C260 uses an intelligent liquid cooling system that provides more accurate temperature control, improved battery consistency, and better long-term performance compared with conventional air cooling solutions.
3. What applications can DH200Y-C260 support?
The system is suitable for:
Commercial buildings
Industrial facilities
Solar PV storage projects
EV charging stations
Microgrids
Renewable energy projects
4. Does DH200Y-C260 include PCS and EMS?
Yes. The all-in-one design integrates PCS, BMS, EMS, power distribution, liquid cooling, and safety systems, reducing installation complexity.
5. Can multiple DH200Y-C260 units be connected together?
Yes. The system supports parallel expansion, allowing multiple units to be connected for larger energy storage requirements.
6. What battery technology does DH200Y-C260 use?
The system uses LiFePO₄ battery technology, which provides high safety, excellent thermal stability, and long cycle performance.
7. Is DH200Y-C260 suitable for outdoor installation?
Yes. The system features an outdoor cabinet design with IP55 protection, enabling reliable operation in various environmental conditions.
