The Wuhu Municipal E-Zone Solar-Storage-Charging Integrated Demonstration Project from Xinyi marks the first multi-energy collaborative benchmark project in a municipal service area in Anhui Province, China. Designed to serve as a model for green energy applications in urban public spaces, the project highlights the practical integration of solar generation, battery storage, and smart EV charging infrastructure. The installation features a 658.8 kWp solar PPA carport system, covering a 2,900-square-meter parking lot roof, paired with a 1.3 MWh lithium iron phosphate (LFP) battery storage system and 25 V2G (vehicle-to-grid) intelligent charging stations. On average, the solar PPA system generates approximately 2,166 kWh of clean electricity per day.

Energy generated by the photovoltaic system is prioritized to power the EV charging stations and nearby office buildings. Surplus electricity is stored in the advanced LFP storage units, consisting of four 261 kWh and one 233 kWh outdoor liquid-cooled battery cabinets. The project utilizes a “charge during off-peak, discharge during peak” operation strategy, enabling peak-valley electricity price arbitrage and maximizing economic returns.
This integrated solution not only reduces the carbon footprint of the municipal service area but also demonstrates a scalable, efficient model for future public infrastructure energy projects. Reach out to us and learn more.