Research on Investment Economic Evaluation of Flexible Regulating Resources such as Energy Storage in High Proportion New Energy EnvironmentYu Shi, Xuefeng Gao, Bo Zhao, Yiwen Yao, Shuai Shao, Xueying Yang and Xiaotong ZhangE3S Web Conf., 441 (2023) 01016DOI: https://doi.org/10.1051/e3sconf/202344101016