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AboutThe Yuanhe Energy team has been deeply engaged in the fields of energy storage systems, power electronics, and automatic control for many years, boasting over a decade of experience in the energy storage industry. By collaborating with industry partners, they have developed safer, smarter, and more efficient energy storage integration products. The company’s energy storage system integration products and solutions can meet the needs of various application scenarios, including combined frequency modulation for thermal power plants, energy storage supporting new energy generation, user‑side energy storage, and independent shared energy storage power stations. -
SolutionsEnergy storage is a flexible solution for mitigating grid fluctuations caused by renewable energy generation. When deployed at an appropriate scale, energy storage can effectively reduce curtailment rates of wind and solar power, enhancing the grid’s ability to absorb these sources; it can also participate in ancillary services such as peak shaving and frequency regulation, thereby generating additional revenue. -
ProductsThe company’s core business encompasses the R&D, production, and sales of large-scale energy storage system integration products, commercial and industrial energy storage products, and digital energy products, as well as the development, construction, operation, and value‑added services for energy storage power plants. -
ContactLet us join hands to overcome the technological bottlenecks in off‑grid flexible DC power supply, optimize energy storage efficiency, reduce operation and maintenance costs, and deliver clean electricity to every remote corner, jointly creating a bright future of energy inclusivity, green sustainability, and low carbon emissions.
Solution
Detailed information
Flexible DC Fast Charging
Abstract:
Energy storage systems are deeply integrated with DC fast chargers, adapting to high-voltage, time-critical charging scenarios such as bus hubs. Through intelligent energy management for peak shaving and valley filling combined with distributed energy, they build off-grid green charging microgrids in areas with weak grids or no utility power, achieving zero-carbon recharging and improving charging station operational economics, grid adaptability, and power supply reliability.
Deeply integrating energy storage systems with DC fast charging stations, this solution is specifically designed to address high‑load, time‑critical charging scenarios such as bus hubs, logistics parks, heavy equipment at ports, and electric trucks in mining operations. As the core buffering and power‑regulation unit, the energy storage system leverages intelligent energy management to “flatten the load curve”: it stores energy during off‑peak or normal grid periods and then collaborates with—or independently supplies power to—fast charging stations during peak charging times. This approach significantly mitigates the peak load impact on the distribution network. In remote areas where the grid is weak or lacks access to utility power, this solution can be combined with distributed energy sources like photovoltaics to build off‑grid, green charging microgrids, enabling stable, reliable, and efficient zero‑carbon energy replenishment while substantially enhancing the operational economics of charging stations, their grid adaptability, and power supply reliability.
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