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China Suppliers Factory - Dawnice HZEB-HCT-125/522 522kWh All-in-One Energy Storage System for Commercial Use
⚡ High-Capacity All-in-One Design – 522kWh Reliable Storage
The Dawnice HZEB-HCT-125/522 integrates 125kW rated AC power and 522kWh battery capacity into a single, comprehensive enclosure. Its 3W+N+PE output type (230/400VAC) with 50/60Hz grid frequency compatibility ensures seamless grid connection for commercial and industrial applications.
System Specifications:
● Battery Configuration: 2P260S LiFePO₄
● Nominal Voltage: 832VDC
● Voltage Range: 728–936VDC
● Max Charge/Discharge Multiplier: 0.5P
● Cycle Life: ≥8000 cycles (@25°C, 0.5P, 90% DOD, 70% EOL)
The all-in-one cabinet design simplifies installation and reduces on-site commissioning time, making it an ideal turnkey solution for factories, commercial buildings, and utility-scale projects requiring stable, high-capacity energy storage.
🔌 Grid-Connected Excellence with High Power Quality
Engineered for superior grid interaction, the HZEB-HCT-125/522 delivers exceptional power quality with:
● Power Factor: 0.99 (adjustable range from 1 leading to 1 lagging)
● Current Distortion Rate: <2% – ensuring clean power injection to the grid
● Rated AC Power: 125kW continuous grid-connected output
This high-performance grid-tied capability enables:
● Peak shaving and load shifting for electricity cost reduction
● Grid frequency regulation and voltage support
● Renewable energy integration and smoothing
● Demand charge management for C&I users
The system's advanced inverter technology ensures stable operation and compliance with stringent grid connection requirements worldwide.
🛡️ Comprehensive Safety and Environmental Protection
Safety is paramount in the HZEB-HCT-125/522 design, featuring multiple layers of protection:
● IP54 Rating: Dust-protected and splash-resistant for indoor/outdoor installation.
● Robust Cabinet Dimensions: 2500×2250×2300mm with 5980kg weight for stability.
● Aerosol Fire Protection: Integrated suppression system for battery thermal events.
● Air Cooling Method: Efficient thermal management without complex liquid cooling.
● Operating Temperature: -30°C to 55°C – suitable for extreme climates.
● Altitude Capability: ≤2000m standard operation.
Monitoring and Control:
● Communication: Dual MODBUS TCP/RTU protocols for SCADA integration.
● Real-time BMS monitoring of voltage, current, temperature across all cells.
● Remote diagnostics and firmware upgrade capability.
With relative humidity tolerance <90% and noise level ≤75dB (≤1m), the system maintains comfortable operation even in sensitive environments.
🏗️ Industrial-Grade Reliability for Long-Term Investment
The HZEB-HCT-125/522 is built for decades of service with:
● 8000-cycle lifetime at 90% DOD (70% EOL threshold)
● 0.5P charge/discharge capability for balanced performance and longevity
● LiFePO₄ chemistry – inherently safe with no thermal runaway risk
● Proven cell configuration (2P260S) for consistent performance across the bank
Ideal applications:
🌍 Global Quality with Local Technical Support
Trusted by customers in over 160 countries, Dawnice brings decades of energy storage expertise to every installation. The HZEB-HCT-125/522 is manufactured under strict quality control and certified to international standards.
Why choose Dawnice for your C&I project:
● Turnkey solution – fully integrated and tested before shipment
● Modular scalability – multiple units can be paralleled for larger projects
● Global commissioning support available
● Comprehensive warranty and long-term service agreements
● Remote monitoring via MODBUS TCP/RTU for easy integration with existing systems
With our expanding global footprint, including upcoming support hubs in key markets, Dawnice ensures you receive not just world-class products, but also responsive local assistance throughout your project lifecycle.