In recent years, the global transition to new energy has continued to accelerate, and demand in overseas markets for stable, reliable, and highly integrated solar-storage-charging equipment has risen rapidly. In many overseas regions, grid capacity is limited and voltage fluctuates significantly. Expanding traditional charging stations is costly, while remote industrial parks, islands, mining areas, and other scenarios also face unstable power supply. Against this backdrop, Xiehang Energy Storage's 261 kWh solar-storage-charging integrated cabinet, with its high stability and integrated design, continues to expand into overseas markets. It is simultaneously adapted to two core scenarios-commercial charging stations and standalone microgrids-providing overseas customers with a practical, one-stop green power solution.
The Xiehang 261 kWh solar-storage-charging integrated cabinet is an integrated product designed for complex overseas grid environments. It deeply integrates photovoltaic grid connection, energy storage systems, DC charging units, and PCS inverter modules. Without the need for complex civil works or separate commissioning of multiple pieces of equipment, the modular cabinet is pre-assembled at the factory, significantly shortening on-site installation cycles for overseas projects and reducing supporting engineering costs. The product is equipped with a self-developed EMS energy management system as its core dispatching brain. It can collect data in real time on PV output, energy storage capacity, charging load, and grid status, automatically complete power allocation, and achieve closed-loop operation in which PV power is prioritized for self-use, excess electricity is stored, and energy storage is discharged during peak electricity demand.
In overseas charging station scenarios, the integrated cabinet effectively addresses a major industry pain point: many overseas towns and cities have insufficient grid connection capacity, and directly expanding the grid for new charging stations is expensive. Voltage dips and power limitations during charging are also common. The Xiehang 261 kWh integrated cabinet can provide virtual capacity expansion: PV-generated electricity is supplied locally to charging piles, while energy storage quickly supplements power during charging peaks and smooths the impact of high-power fast charging. In regions with significant peak-valley electricity price differences, the system can also store electricity during off-peak hours and use PV power for self-consumption during the day, reducing the station's operating electricity costs. In the event of a grid outage, the equipment supports island-mode operation, ensuring that basic charging services at the station remain uninterrupted and greatly improving operational stability.
For microgrid scenarios such as islands, remote industrial parks, and border stations, the advantages of this solution become even more pronounced. These areas have weak grids or no public grid coverage, with irregular and fluctuating loads, placing strict demands on the voltage regulation and frequency regulation capabilities of energy storage systems. The Xiehang 261 kWh solar-storage-charging integrated cabinet features a reliable built-in BMS battery management system and is paired with lithium iron phosphate cells. It provides comprehensive protection against overvoltage, overcurrent, and high temperature, supports long-duration off-grid grid-forming operation, and maintains stable voltage and frequency in microgrids. Multiple cabinets also support parallel expansion, allowing customers to flexibly add capacity according to the electricity consumption scale of their parks. The system can be gradually expanded from a small microgrid to a megawatt-level integrated energy system, meeting the needs of phased project construction.
To adapt to the climate and compliance requirements of different regions around the world, the product undergoes multiple rounds of rigorous environmental testing before leaving the factory. It can withstand outdoor operating conditions such as high temperature, high humidity, and heavy sand and dust. Its protection rating meets the requirements for long-term outdoor deployment, and it has also passed multiple international safety certifications, meeting market access standards in regions including Europe, the United States, Southeast Asia, and Latin America. The cabinet has a compact structure, and its integrated design reduces on-site wiring and lowers the difficulty of operation and maintenance. Overseas O&M teams can use a cloud platform to remotely view equipment operating data, fault warnings, and parameter settings, reducing the frequency of on-site inspections.
Xiehang Energy Storage has long been deeply engaged in the overseas energy storage sector, continuously refining multiple product lines-including solar-storage-charging systems, residential energy storage, commercial and industrial energy storage, and PAYGO off-grid energy storage-around the real energy-use pain points of overseas customers. Unlike companies that simply output hardware equipment, Xiehang is scenario-oriented, providing customized configuration solutions based on the different needs of charging stations, microgrids, industrial and commercial parks, and remote off-grid communities. Coupled with localized technical support and after-sales service systems, this enables its energy storage products to better adapt to complex overseas power environments.
A relevant executive at Xiehang Energy Storage said that differentiated demand in overseas markets is an important direction for product iteration. In regions with unstable power grids, customers place the greatest emphasis on the system's ability to operate continuously and stably; customers of commercial charging stations are more concerned about return on investment and expansion costs. The 261 kWh integrated solar-storage-charging cabinet is a flagship product that balances stability, cost-effectiveness, and flexibility. Going forward, Xiehang will continue to optimize its EMS intelligent algorithms, enhance the system's adaptive capabilities under weak-grid and islanded operating conditions, and keep launching energy storage products suited to more overseas niche scenarios, helping global customers build low-cost, self-controlled green energy networks.
Against the backdrop of the global trends toward energy independence and low-carbon transition, the integrated solar-storage-charging model is becoming a preferred solution for overseas charging stations and standalone microgrids. The large-scale overseas deployment of Xiehang's 261 kWh integrated cabinet is not only a reflection of China's technical strength in energy storage equipment, but also provides a mature path for more overseas regions to build low-cost, highly reliable local green power systems, continuously injecting momentum into the global clean energy transition.