Feasibility study of emission policy for photovoltaic integrated building microgridsXundong Gong, Mingfeng Xue, Bo Yang, Deshun Wang, Xu Guo, Yuanfei Ge and Xiongwen ZhangE3S Web Conf., 194 (2020) 02012DOI: https://doi.org/10.1051/e3sconf/202019402012