GENEVA, Sept. 28 -- SIGE NEW ENERGY (SHANGHAI) CO., LTD. (Room 514, 5th Floor, No. 175, Weizhan Road, Lingang New Area, China (Shanghai) Pilot Free Trade ZonePudong New Area, Shanghai 200120), 思格新能源(上海)股份有限公司 (中国上海市浦东新区中国(上海)自由贸易试验区临港新片区伟展路175号5层514室) filed a patent application (PCT/CN2025/083343) for "PHOTOVOLTAIC SURPLUS POWER UTILIZATION METHOD AND PHOTOVOLTAIC SURPLUS POWER UTILIZATION SYSTEM" on Mar 19, 20...