Jul 30, 2025
With the surge in new energy vehicles, building supporting charging piles is crucial for urban infrastructure. Let's analyze a photovoltaic + energy storage integrated charging station and explore its green electricity conversion and intelligent supply.
☀️Working Principle of Photovoltaic-Storage Charging Station: The Intelligent Code of Energy CycleA photovoltaic-storage charging station is a green energy hub integrating photovoltaic power generation, energy storage system and intelligent charging. Its core logic can be broken down into three major links:
⚡️Light Energy Capture and ConversionHigh-conversion-efficiency photovoltaic panels (such as monocrystalline silicon or cadmium telluride materials) convert solar energy into direct current, which is then converted into alternating current through a photovoltaic inverter to directly power the charging pile or be connected to the power grid.
🔋Energy Buffering of Energy Storage SystemA lithium battery energy storage system (such as a 215kWh lithium iron phosphate battery pack) acts as a "power bank", storing electricity when there is excess photovoltaic power and releasing it during peak electricity consumption or at night. Through the intelligent management system (EMS), it monitors electricity prices and loads in real time, dynamically adjusts charging and discharging strategies, and realizes peak-valley arbitrage and grid peak regulation.
💵Precise Release of Ultra-Fast Charging TechnologyLiquid-cooled ultra-fast charging terminals (such as the 300kW-600kW power segment) adopt flexible power distribution technology, dynamically adjusting current and voltage according to the state of the vehicle battery, achieving the ultimate experience of "5 minutes of charging, 200 kilometers of range".
☀️ Cannon 300: Redefining the Industry Benchmark of Photovoltaic-Storage Ultra-Fast ChargingAs an independently developed photovoltaic-storage ultra-fast charging system by our company, Cannon 300 integrates four disruptive innovations with "efficiency, intelligence and safety" as its core:
🦋Integrated Photovoltaic-Storage-Charging Architecture|⭐️25% Improvement in Photovoltaic Direct Supply Efficiency: Adopts a dual MPPT photovoltaic controller, compatible with 180-1500V wide input, and can adapt to photovoltaic arrays under different lighting conditions.⭐️Bidirectional Empowerment of Energy Storage System: Integrates a liquid-cooled ultra-fast charging module and a 215kWh energy storage container, supporting grid-connected/off-grid dual-mode switching. In case of grid failure, it can independently provide emergency charging for 10 electric vehicles for 3 hours.
🦖 Technological Breakthroughs in Liquid-Cooled Ultra-Fast Charging⭐️300kW Liquid-Cooled Ultra-Fast Charging Terminal: Uses silicon carbide (SiC) power devices, with a charging efficiency of over 96%. The cable weight is only 1/3 of that of traditional copper cables, greatly reducing the user's operational burden.⭐️Intelligent Thermal Management System: Predicts battery temperature rise through AI algorithms, dynamically adjusts liquid cooling flow, ensures that the temperature difference of battery cells during charging is ≤2℃, and extends battery life by 30%.
👩🔧Full-Scenario Intelligent Management⭐️Energy Dispatching Brain: Features an in-house developed EMS system. It analyzes real-time meteorological data, electricity price curves, and charging demand, optimizing photovoltaic-storage-charging collaboration. For instance, it stores energy during off-peak hours (23:00–7:00) and discharges during peak hours (18:00–22:00), slashing operating costs by 40%.⭐️Enhanced User Experience: Offers reserved charging, plug-and-charge, and seamless fee settlement via a mobile APP. While charging, users can monitor real-time photovoltaic contribution and carbon savings (e.g., 1.2kg CO₂ reduction per charge).
👷♀️ Safety Protection⭐️Five-Level Protection System: Includes overvoltage protection, leakage monitoring, fire sprinkler, smoke alarm and remote shutdown, ensuring reliable operation in extreme environments.
☀️ Core Application Scenarios of Cannon 300
🏙️Urban Commercial ComplexesDeploying Cannon 300 in shopping mall and office building parking lots, using rooftop photovoltaics to achieve "self-generation and self-use", and suppressing the impact of charging peaks on the power grid through energy storage.
🚘Highway Service AreasMeeting long-distance travel needs, the liquid-cooled ultra-fast charging module of Cannon 300 can replenish 300 kilometers of range for electric trucks in 10 minutes. Cooperating with photovoltaic canopies and energy storage systems, it reduces the dependence on grid expansion.
🏭Industrial Parks and Logistics HubsProvides customized charging solutions for electric forklifts and logistics vehicles, and combines peak-valley electricity price strategies to achieve low-cost operation of "photovoltaic power supply during the day and off-peak electricity storage at night".
Conclusion: Energy Revolution from Technology to Scenarios
Photovoltaic-storage charging stations create a "power generation - energy storage - electricity consumption" closed-loop ecosystem, with Cannon 300 as the prime carrier. Ideal for urban microgrids, highway nodes, and industrial parks, it drives new energy infrastructure towards decarbonization, intelligence, and high efficiency through superior technical and economic value.
Contact us now to obtain a customized solution for Cannon 300 and jointly embark on the golden age of green energy!
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