Shenzhen Baoyue BMW Automotive Sales Center has joined forces with Solartale — an established PV enterprise with 12 years of experience — to create an innovative green energy system. The project integrates Huayou cascade battery solutions, a 180KW PV generation system, and intelligent storage equipment, marking a solid step forward for BMW in sustainable development.
Core Innovation: Huayou Cascade Battery Solution
The project adopts an innovative Huayou cascade battery solution, maximizing resource utilization through effective cascading. The system uses advanced liquid cooling and multi-level battery management technology to ensure safe and stable cell operation. Solartale implemented multi-level monitoring and protection mechanisms to ensure the entire storage system operates at optimal conditions.
System Configuration
- PV Generation: 180KW solar PV array
- Storage System: Two 50KW-100KWH integrated PV-storage cabinets
- Grid Connection: Two 40KW PV grid-tie inverters
- System Integration: Full EPC service by Solartale
Through this advanced energy system, the center is expected to reduce carbon emissions by approximately 150 tons annually while lowering energy costs by over 30%. The Huayou cascade battery solution not only improves resource utilization but also reflects BMW China's support for the circular economy.