In recent years,with the continuous advancement of the national “dual carbon” strategic goals,my country’s new energy industry, represented by photovoltaics and energy storage, has achieved leapfrog development;The integration of photovoltaic, storage and charging is becoming a new trend in the development of the industry.
What is integrated photovoltaic storage and charging? Integrated photovoltaic, energy storage and charging is a green charging mode that integrates photovoltaic power generation, energy storage system and charging facilities, and supports each other in a coordinated manner.Its working principle is to use photovoltaic power generation, and the surplus power is stored in energy storage equipment, which jointly undertakes the task of power supply and charging. During peak power consumption, the photovoltaic storage and charging integrated power station can supply power to the grid; during low power consumption, it can charge itself or electric vehicles, playing the role of peak-shaving and valley-filling.Through the coordinated operation of the intelligent control system, an efficient cycle of “power generation-power storage-charging” is achieved, forming a closed-loop system with self-generation and self-use of clean energy, surplus power storage and intelligent scheduling.
Core advantages: To reduce electricity costs, companies can use energy storage equipment to store electricity during periods of low electricity prices, and discharge it during peak electricity consumption and peak electricity price periods, thereby reducing the use of high-priced electricity from the power grid and achieving peak-valley electricity price arbitrage.
Technical performance advantages: Efficient energy utilization and intelligent scheduling system realize the coordinated optimization of photovoltaic-storage-charging.
Relieve the pressure on the power grid, reduce the impact of charging load on the distribution network, and improve energy reliability.
Environmental and social benefits: 100% green electricity charging, the carbon emissions in the whole life cycle are only 1/20 of coal-fired power,implementing the “dual carbon” policy and reducing carbon emissions.
The integration of photovoltaic storage and charging has achieved a system benefit of “1+1+1>3” through energy synergy optimization, and has become one of the most promising solutions in the field of transportation energy.With technological advancement and business model innovation, its economy and practicality will continue to improve.
Solar storage and charging integrated solution
The integrated photovoltaic, energy storage and charging solution builds an efficient and sustainable clean energy ecosystem by integrating photovoltaic power generation, energy storage systems and smart charging equipment.During the day, photovoltaic power generation is supplied to charging piles first, and the surplus power is stored in the energy storage system; the energy storage equipment discharges during peak electricity price periods to achieve peak shaving and valley filling, reducing electricity costs by 40%.The system supports off-grid operation, adopts intelligent control technology, and dynamically optimizes the energy flow path. The system’s overall efficiency is as high as 95%, which can increase the utilization rate of green electricity by more than 60%. It is an ideal choice for achieving carbon neutrality in places such as parks and highway service areas.
V2G two-way charging pile
Bidirectional conversion: Supports two-way energy flow between electric vehicles and the power grid, and realizes intelligent switching of charging/feeding;Voltage compatibility: Adapts to 380V industrial power to 220V civil power grid, and is compatible with mainstream electric vehicle battery platforms;Grid Assist: Participate in peak load shifting and frequency regulation to improve grid stability and renewable energy absorption capacity;Safety protection: Overvoltage/undervoltage protection, insulation monitoring, and V2G-specific isolation devices ensure safe bidirectional operation;Intelligent Scheduling: Optimize the charging and discharging sequence through algorithms to maximize user benefits and grid demand response efficiency;Remote Management: The cloud platform monitors charging and discharging data in real time, supporting strategy adjustments and revenue analysis.
Integrated dual-gun fast charging pile
Ultimate experience: Wide constant power output, covering all models, automatically identifying new and old national standard models;Cloud Management: Support remote fault location, self-diagnosis and OTA upgrade, accurate data statistics and revenue visualization;Highly adaptable: It can adapt to extreme environments and maximize output while ensuring safety.Stable and secure: Real-time monitoring of BMS insulation and charging process data, and taking active protection measures for abnormal data;Low noise and environmental protection: Both the system and the module have precise fan speed regulation function and silencer design to achieve low noise and environmental protection;Payment Methods: Mobile APP payment, IC card payment, WeChat/Alipay payment, etc.
Air-cooled fast charging terminal
Smart and efficient: High-power module, compatible with all types of charging vehicles, and flexible power distribution;Smart Allocation: Modular design of power distribution and intelligent speed regulation of fans;Safe and secure: Multiple security protections and real-time monitoring;Intelligent temperature control: Compatible with liquid cooling charging, intelligent temperature control system, any set of modules can be used on any gun;Communication interface: Support Ethernet, 4G, RS485, CAN interfaces;Payment Methods: Mobile APP payment, IC card payment, WeChat/Alipay payment, etc.
Wind, solar, storage and charging integrated device
Integrated Design: Integrate photovoltaic power generation, energy storage and charging functions, generate electricity for self-use, and reduce electricity costs;Expansion design: Energy storage units can be expanded in parallel to flexibly match the needs of different scenarios such as shopping malls and parksIntelligent linkage: Prioritize the consumption of photovoltaic green electricity, store and connect surplus electricity to the Internet, and improve the utilization rate of clean energy;Energy efficiency optimization: Dynamically adjust the charging and discharging strategy to achieve automatic switching of multiple modes such as peak-valley arbitrage and demand management;Fast Charge Compatibility: Supports dual-vehicle fast charging at the same time, suitable for mainstream models, and the peak power of a single machine reaches 100kW+;Safety protection: IP54 protection + air cooling, equipped with multiple safety mechanisms such as arc detection and insulation monitoring.
Mobile storage and charging machine
Extra large capacity: High-density energy storage design, a single unit can meet the continuous fast charging needs of multiple vehicles, and is suitable for long-term off-grid power supply scenarios;Temperature control system: Intelligent liquid cooling technology ensures stable battery temperature during high-power charging and discharging, extending battery life;Flexible deployment: Equipped with heavy-duty universal wheels or vehicle-mounted chassis, it can quickly respond to temporary charging, emergency rescue and other mobility needs;Intelligent Scheduling: Built-in energy management algorithm, automatically switching between peak and valley charging and discharging modes to maximize economic benefits;Rechargeable and dischargeable: Support V2G/V2L function, which can not only charge the grid and store energy, but also reversely supply power to vehicles or equipment;Safety protection: Fireproof and explosion-proof cabinet + three-level BMS protection, IP54 protection level, suitable for use in harsh environments.
Applicable scenarios
Integrated photovoltaic storage and charging is a key application in the new energy revolution and a “micro energy hub” in the new energy era. It achieves low-cost, highly reliable green energy supply through a closed loop of “power generation-power storage-power consumption”. As technology matures and costs decrease, it will become one of the mainstream energy infrastructures in the future.
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