Industrial & Commercial Energy Storage - Hunan Expressway Group
2025-10-30
● Solution: 50kW/100kWh All-in-One Energy Storage Cabinet
● Grid Connection Location: Exit Direction of Yuelu Toll Station, Changsha
● Grid Connection Date: June 2024
Project Overview
This project features a 50kW/100kWh all-in-one energy storage cabinet independently developed by Jiusen. Designed with integrated "storage and standby" capabilities, it supports the integration of photovoltaic and diesel generator systems. It effectively addresses the critical need for 24/7 uninterrupted power supply at key expressway facilities like toll stations, service areas, and tunnels.
Core Value Delivered
Enhanced Efficiency & Reduced Costs
Significantly lowers energy consumption and operational expenses compared to traditional diesel generators.
Peak Shaving
Cuts electricity costs by charging during off-peak hours and discharging during peak demand periods.
Intelligent Monitoring
The system is connected to the expressway energy platform for 24/7 real-time monitoring, enabling unattended operation.
Strong Demonstration Effect
Its successful deployment at the Yuelu Toll Station sets a powerful example for widespread application across Hunan's expressway network, which includes 487 toll stations, 173.5 pairs of service areas, and 1,025 tunnels, representing a total potential capacity of approximately 845.2MWh. Province-wide promotion is planned by mid-2025.
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