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Ruisu’s integrated wind–solar–storage–charging solution empowers the zero‑carbon upgrade of charging infrastructure.

Release date:

2025-12-18

With the rapid growth of the new-energy vehicle industry, the development of charging infrastructure is confronted with the dual challenges of a sharp surge in power demand and relatively high operating costs.

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With the rapid growth of the new‑energy vehicle industry, the development of charging infrastructure is confronting a dual challenge: a sharp surge in power‑supply demand and persistently high operating costs. According to industry data, as of the end of October 2025, China’s electric‑vehicle charging infrastructure—measured in charging guns—totaled 18.645 million units, up 54.0% year over year. The heavy reliance of conventional charging stations on the public grid has become increasingly problematic, hindering the sector’s move toward high‑quality development. Against this backdrop, Ruisu Intelligent Technology, leveraging its full‑chain manufacturing expertise in charging and energy‑storage equipment, has introduced an integrated wind‑solar‑storage‑charging solution, providing system‑level support for the sustainable operation of charging stations.

Integrated Wind–Solar–Storage–Charging: An Upgrade Path for Charging Infrastructure in the New Power System

Wind–solar–storage–charging integration is a comprehensive energy service system based on the utilization of renewable energy. By integrating wind power generation, solar power generation, energy storage systems, and charging infrastructure, it establishes an energy closed-loop that enables coordinated operation among power generation, energy storage, and charging. Centered on clean energy sources such as wind and solar, the system leverages energy storage units to balance electricity supply and demand, providing stable, clean charging services for new‑energy vehicles, ultimately achieving autonomous energy supply, intelligent dispatch, and efficient resource utilization.

Compared with conventional charging models, the integrated wind–solar–storage–charging system addresses three major industry pain points at their root: first, it mitigates the strain on the grid during peak charging periods by using energy storage to shave peaks and fill valleys, thereby preventing service interruptions caused by insufficient grid capacity; second, it replaces traditional grid‑supplied power with clean energy, significantly reducing operating costs for charging stations and enhancing project returns; and third, it cuts fossil fuel consumption and carbon emissions, helping charging stations achieve “zero‑carbon operations” and aligning with the national dual‑carbon strategy and the broader energy transition.

Ruisu’s integrated wind–solar–storage–charging solution: a technology architecture supported by the entire industry chain.

Leveraging its advantages in end-to-end manufacturing, Ruishu’s integrated smart wind‑solar‑storage‑charging solution transcends the limitations of piecemeal equipment integration, establishing a full‑cycle service system that spans from initial consulting and solution design, through product development and engineering implementation, to subsequent operations and maintenance, technical training, and after‑sales support. Centered on the core objectives of “high‑efficiency conversion, cost‑effective operation, safety and controllability, and intelligent regulation,” the solution integrates three key modules—photovoltaic power generation, energy storage systems, and charging terminals—and offers customized configurations tailored to diverse application scenarios, including urban public charging, logistics parks, mining areas, and port facilities.

1. High-Efficiency Power Generation Unit: An Efficient Conversion Platform for Renewable Energy

The system is equipped with 500 W high-efficiency photovoltaic modules, boasting a photoelectric conversion efficiency of 23.2%. Within a 200-square-meter installation area, up to 80 modules can be deployed, enabling large-scale power generation. These PV modules operate across a wide temperature range of −40°C to 70°C, making them well-suited to the diverse climatic conditions throughout China. Paired with an intelligent MPPT (Maximum Power Point Tracking) controller, the system can dynamically track the optimal power output in real time, significantly enhancing solar energy utilization efficiency.

2. Large‑capacity energy storage units: the core of stable regulation in power systems

The energy storage system features a 10-foot containerized design, integrating high‑capacity 314 Ah cells with a rated storage capacity of 500 kWh and a cycle life of up to 8,000 cycles, meeting the demands of 20 years of continuous operation. This unit ensures operational safety and efficiency through three core technological systems:

• Intelligent BMS: Adopts a three-tier architecture comprising the BMU (Battery Module Management Unit), BCU (Battery Cluster Management Unit), and BAU (Battery System Management Unit), enabling real-time monitoring of individual cell voltage, temperature, and insulation performance, as well as precise calculation of SOC (State of Charge) and SOH (State of Health), thereby providing robust technical assurance for safe battery operation and extended service life.

• High‑efficiency thermal management system: Featuring dual‑mode liquid cooling and liquid heating control, coupled with a graphene insulation layer, it maintains a stable battery pack operating temperature across an ambient range of –30°C to 55°C, ensuring reliable system performance under extreme climatic conditions.

• Comprehensive, multi‑dimensional safety protection system: Equipped with a heptafluoropropane automatic fire suppression system and a pack‑level aerosol detection system, it delivers fully automated, end‑to‑end response—covering fault detection, audible and visual alarms, emergency power shutdown, and precise fire suppression—thereby mitigating safety risks at their source.

3. Smart Charging Terminals: Ensuring Reliable Power Supply Across Diverse Application Scenarios

The system integrates 240 kW and other multi‑specification DC chargers, meeting the charging needs of various vehicle types, including private cars, ride‑hailing vehicles, and logistics delivery trucks. Leveraging solid‑state transformer (SST) technology, it enables seamless switching between the public grid and the energy storage system, ensuring stable voltage during charging—thereby enhancing service quality while reducing the impact on the grid.

Core Competitive Advantage: The Synergistic Value of Technology, Efficiency, and Ecology

Leveraging its end-to-end manufacturing capabilities and system integration expertise, Ruisu’s intelligent integrated wind–solar–storage–charging solution has established a three‑dimensional competitive advantage—“technological assurance, service support, and performance enhancement”—delivering diversified value to customers:

• A team of technical experts provides end-to-end project management, offering tailored solutions for both new facilities and the upgrading of existing ones, ensuring efficient implementation and stable operation. ；

• By generating clean electricity through photovoltaic power, the system achieves self-sufficiency and reduces reliance on the public grid; the energy storage system smooths out peak‑valley demand by charging during low‑price periods and discharging during high‑price periods, capturing arbitrage profits. At the same time, it cuts the need for grid expansion and upgrades, with calculations indicating that the overall operating costs of charging stations can be reduced by more than 30%, significantly enhancing project profitability. ；

• The system reduces fossil fuel consumption and carbon emissions by integrating renewable energy sources such as wind and solar power, helping charging stations achieve zero‑carbon operational standards.

• The equipment meets an IP67 protection rating, enabling it to withstand challenging outdoor conditions. Paired with an intelligent operations and maintenance system, it delivers fault‑prevention alerts and rapid response, significantly reducing equipment failure rates and ensuring 24/7 continuous, stable operation of charging stations.

Joining hands with Ruisu Intelligence to co-build a new green energy ecosystem.

Building a clean, low-carbon, safe, and efficient energy system is a key requirement of development in the new era. As an integrated solution encompassing wind, solar, energy storage, and charging, it has become a widely recognized path for upgrading charging infrastructure. Ruisu Intelligent Technology leverages its full‑chain manufacturing capabilities and technological innovation to deliver system solutions that balance cost‑effectiveness with ecological value, helping to overcome the bottlenecks of traditional charging models and driving high‑quality growth in the new energy sector. For detailed information on customized solutions, please contact us through our official channels. 。

Ruisu Intelligence

Company website: www.gzruisu.com

Company Name: Guangzhou Ruisu Intelligent Technology Co., Ltd.

Company Service Hotline: 020-66260688 / 133-3288-5836

Company Address: No. 160, Tashan Avenue, Zengjiang Street, Zengcheng District, Guangzhou, Guangdong Province

#Integrated Wind-Solar-Storage-Charging System #PowerBank #NewEnergyChargingUpgrade #ZeroCarbonTransportation #Ruisu Intelligent Technology

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