我国地热能开发潜力巨大，地热供暖成本或将逐步降低

Group 1 - The development and utilization of geothermal energy is an important approach for the non-electric utilization of renewable energy in China [1] - It serves as a key measure for the planned and phased implementation of carbon peak actions [1] - The Deputy Director of the New Energy and Renewable Energy Department of the National Energy Administration, Gui Xiaoyang, emphasized the need to fully utilize China's geothermal resources [1]