Application of SRNN-GRU in Photovoltaic power Forecasting Shiyan Liu, Xiaoguang Hao, Zhengji Meng, Jianfeng Li, Tongfei Cui and Le Wei E3S Web Conf., 256 (2021) 02001 Published online: 10 May 2021 DOI: 10.1051/e3sconf/202125602001