![](http://www.ecns.cn/hd/2023/12/11/1c6f530a909b488788b211598c52f5df.jpg)
Aerial view of China's wind-solar power energy storage and transportation base in Zhangbei County of Zhangjiakou City, north China's Hebei Province, Dec. 10, 2023. (Photo: China News Service/Han Bing)
Zhangbei's National Wind and Solar Energy Storage and Transmission Demonstration Project is the world's largest station, integrating wind power, photovoltaic cells, energy storage devices and smart power transmission.
![](http://www.ecns.cn/hd/2023/12/11/bef56e96b060419b9953bac112a158ca.jpg)
Aerial view of China's wind-solar power energy storage and transportation base in Zhangbei County of Zhangjiakou City, north China's Hebei Province, Dec. 10, 2023. (Photo: China News Service/Han Bing)
![](http://www.ecns.cn/hd/2023/12/11/11d3570840654ff0973f2c14e2756403.jpg)
Aerial view of China's wind-solar power energy storage and transportation base in Zhangbei County of Zhangjiakou City, north China's Hebei Province, Dec. 10, 2023. (Photo: China News Service/Han Bing)
![](http://www.ecns.cn/hd/2023/12/11/8c59422c8d2a45abbc34cc79d071e510.jpg)
Aerial view of China's wind-solar power energy storage and transportation base in Zhangbei County of Zhangjiakou City, north China's Hebei Province, Dec. 10, 2023. (Photo: China News Service/Han Bing)
![](http://www.ecns.cn/hd/2023/12/11/ad625b338fef4c568271fc3568ad7bc4.jpg)
Aerial view of China's wind-solar power energy storage and transportation base in Zhangbei County of Zhangjiakou City, north China's Hebei Province, Dec. 10, 2023. (Photo: China News Service/Han Bing)
![](http://www.ecns.cn/hd/2023/12/11/baeba43ada674fb6bcee156a3399551a.jpg)
Aerial view of China's wind-solar power energy storage and transportation base in Zhangbei County of Zhangjiakou City, north China's Hebei Province, Dec. 10, 2023. (Photo: China News Service/Han Bing)