IPANDEE is expert in providing green power Solar-Grid Hybrid Power Supply solutions for base stations of China Mobile, China Telecom, China Unicom, and China Tower:
The IPANDEE parallel solar-grid system for base stations is designed to reduce carbon emissions and operational costs through green energy, supporting operators in achieving low-carbon targets and network carbon neutrality.
Test reports have been obtained from authoritative domestic third-party testing centers certified by CMA and CNAS.
The IPANDEE solar-grid system consists of adapters and an intelligent solar combiner box. The adapters are all connected to photovoltaic modules in parallel, performing MPPT tracking and adjustment for each module and is combined to the DC busbar of the existing equipment room switch power supply via the smart combiner box, prioritizing the solar power to supply the base station.
It does not interfere with or control the original power system and is only embedded in electrical connections. It can be integrated into any existing equipment room switch power supply system.
The IPANDEE solar-grid system features dynamic voltage tracking functionality, monitoring the DC output busbar voltage in real time to ensure the solar system operates with priority and at maximum power output. Any shortfall is dynamically supplemented by the DC power supply system.
Key Features:
High Efficiency: MPPT tracking efficiency reaches 99.9%, conversion efficiency reaches 99%, and is unaffected by shadows or obstructions.
High Quality: Equipped with TI DSP chips and full-ceramic capacitors, capable of stable full-load operation at an ambient temperature of 80°C.
High Stability: Features include input/output reverse connection protection, input overvoltage and overload protection, and base station power feed protection.
High Safety: Supports remote shutdown from the backend and external emergency stop switch control for the combiner box.
High Intelligence: Utilizes bidirectional PLC carrier communication technology to monitor the working status of each photovoltaic module in real time.
Easy Installation: The combiner box supports a human-machine interface and remote voltage sampling, with simple operation and quick installation.
Easy Maintenance: Adapters support online hot-swapping and can be integrated into a cloud platform for intelligent operation and maintenance.

