Technical FAQs 4

Where are solar energy storage units located in China?

On a mountain pass in Jiawa village, Qusum county, Shannan, southwest China's Xizang autonomous region, rows of energy storage units hum quietly beside a solar-storage power station. "These facilities are designed to work with photovoltaic power generation.

Does China's new energy storage system guarantee supply security?

The trial effectively validated the system's capacity to guarantee supply security. By the end of July, within the service area of China's State Grid, the maximum dispatchable power from new-type energy storage reached 64.23 GW, with a real-time maximum discharge of 44.53 GW, up 55.7 percent from last year.

How does energy storage work?

The electricity produced during the day is temporarily stored here and then released at night when demand peaks, thereby maximizing efficiency and preventing waste," explained Cui Guangze, general manager of a new energy company under China Huaneng Group, which manages these energy storage units.

Why is energy storage important in China?

[Photo/Ren Yigang] As China accelerates the shift toward renewable energy and builds a new type of power system, energy storage has become indispensable.

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