Project Introduction
The Shanghai Fengxian Tower-Qinhuo Station renovation project transforms traditional communication base stations into intelligent, renewable energy-powered facilities using on-site photovoltaic (PV) energy storage.

Project Details
Rooftop PV system with 41 m² effective area and 8.8 kW installed capacity.
204.8 kWh battery storage for energy retention.
Diesel generators as backup power.

Application
Remote roads, forests, mountainous areas, and other locations with difficult grid access.

Main Equipment
Huijue Group’s HJ-Z Series Outdoor PV Energy Cabinet:
Multi-energy Integration: Supports PV, wind power, diesel generators, and battery systems.
Flexible Power Output: Delivers AC220V, DC48V, and -12V outputs for diverse equipment needs.

Intelligent Management:
Temperature-controlled fans for adaptive cooling.
Low-power design for energy efficiency.
Remote monitoring via RS-485 serial communication.
Robust Protection: Safeguards critical equipment in harsh environments.

Project Advantages
Cost Reduction: Lowers operating expenses by replacing grid power with renewable energy.
Energy Security: Ensures uninterrupted power through hybrid energy sources (PV + storage + diesel backup).
System Stability: Intelligent management optimizes energy use and equipment performance.
Environmental Benefits: Reduces carbon emissions by prioritizing solar energy.
Smart Monitoring: Enables remote management and real-time adjustments for efficiency.
Adaptability: Suitable for challenging environments, expanding network coverage sustainably.