| Model NO. | QSGSY |
| Rechargeable | Yes |
| Size | Large |
| Energy Storage Capacity | Customized (Kwh) |
| Output Power | Customized (Kw) |
| Cell Type | Ternary Lithium Battery / LFP Battery |
| Module Layout | Cabinet-Type / Container-Type Integration |
| Fire Protection | Supported (Smoke & Temp Sensing, Gas Extinguishing) |
| Protection Level | Customized (IP54/IP55) |
| Cooling System | Air Cooling / Liquid Cooling Customized |
| Transport Package | Wooden Box |
| Production Capacity | 5000 PCS/Year |
PVDG BESS System Highlights
50KWH - 261KWH Series
Supports American & Japan Standard Voltages (208V-480Vac). On/Off-Grid switching time < 10ms. Modular design for flexible expansion.
32KWH - 120KWH Series
Integrates Tier-1 Inverters (Deye/Solis) and IEMS. Reduces peak demand electricity costs by 20%–40%.
215KWH - 520KWH Series
High-performance LFP batteries with 6,000+ cycles at 80% DOD. Efficiency above 90% with 0.5C to 1C rates.


PVDG BESS Container: Air-cooled PV-Storage-Diesel Microgrid Integrated Container. Supports multi-unit parallel expansion, <10ms switching, and includes LiFePO4 battery+PCS+MPPT+generator port. Ideal for industrial parks.
Capacity & Team: Facility covers over 16,000 stere with nearly 100 staff, including 21 professional managers and 16 senior technicians (80% holding degrees).
Certifications: ISO9001:2000, Environmental Management System, Occupational Health and Safety, CCC, and CQC certifications. Class II General Contracting for Electric Power Construction.
Tenet: Safe Production, Quality First.
Flexible shipping solutions by sea, air, or express. Standard export packing ensures safety during long-distance transportation. All processes are monitored for timely delivery.