Small Microgrid Generates “Energy Carrier” — Economic Science and Technology — The People’s Network
On October 14, 2025, at 09:16, it was reported that the small microgrid system was launched at the Energy Institute of the University of Xi’an. This system is primarily supported by renewable energy and is capable of operating autonomously. It does not require backup power from external sources, and each testing facility’s power supply system is connected through a dedicated “smart grid” that operates seamlessly.
This innovative microgrid is a product of collaboration between the Energy Institute of Xi’an and related academic institutions, aimed at establishing a new platform for energy production. Over the past year, the system has focused on intelligent management, optimizing the distribution of renewable energy sources in a structured and efficient manner.
The microgrid consists of a 50-kilowatt generator installed on the rooftop, with a capacity of 200 kilowatts and a storage capacity of 430 kilowatt-hours. It is designed with self-regulating intelligent management systems. “For instance, the rooftop system serves as the ‘main unit,’ while the storage system acts as the ‘battery tank’ and the ‘stabilizer.’ The intelligent management system we designed is the core ‘brain’ of this operation,” said a representative from the university.
This platform aims to produce green electricity efficiently while meeting everyday user demands. It will also adjust energy output according to peak and off-peak periods, ensuring reliable power supply. In times of insufficient output, the system can automatically switch to a backup power mode, transitioning to a self-supporting energy supply.
The platform is not just a power generation unit; it also serves as a flexible and responsive energy management system. During grid-connected times, it can respond to changes in energy demand, ensuring that excess energy is efficiently utilized. When not connected to the grid, it can rapidly switch to a microgrid mode, maintaining a stable power supply.
With this autonomous operation and control capability, the system enhances the user’s sense of energy security while also establishing a new model for energy systems. The intelligent management system is designed to respond to real-time energy needs and can adapt to various sources of energy input.
As the current demand for electricity continues to grow, this platform’s design does not solely rely on new energy vehicles and electric autonomous vehicles but also anticipates connections to new energy freight vehicles or unmanned systems. In the future, the platform may also integrate with electricity trading markets to optimize energy use.
This microgrid aims to minimize energy waste and maximize efficiency, establishing a new benchmark for energy management systems. As the system continues to develop, it will significantly contribute to energy efficiency and sustainability.
In summary, this project represents a significant advancement in the field of renewable energy generation and management, setting a precedent for future developments in smart energy systems.
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