Cangzhou photovoltaic power generation belongs to the third category area.

1. The areas included in the Cangzhou photovoltaic power generation resource area: the entire province of Ningxia, Qinghai, Gansu, Xinjiang (Hami, Tacheng, Altay, Karamay), and Inner Mongolia.

2. Areas included in the Cangzhou Photovoltaic Power Generation Class II Resource Area: Beijing, Tianjin, Heilongjiang, Jilin, Liaoning, Sichuan, Yunnan, and Inner Mongolia.

3. Areas included in the three types of photovoltaic power generation resource areas in Cangzhou: Gansu (Lanzhou, Tianshui, Baiyin, Pingliang, Qingyang, Dingxi, Longnan, Linxia, ??Gannan).