GREE(SZ:000651) Jing Ji Wang·2025-07-28 10:38Core Viewpoint - Gree Electric Appliances has achieved significant technological advancements with its newly developed "new high-efficiency cylinder volume refrigerant pump and machine room air conditioning" and "multi-adaptive wide-frequency high-efficiency rotor compressor and air conditioner," both of which have been recognized as internationally leading technologies by a panel of experts [1][10]. Group 1: Technological Innovations - The new cylinder volume refrigerant pump is the world's first of its kind, achieving a lift range that is twice that of existing technologies and improving efficiency by 1 to 5 times, addressing the challenges of low efficiency and poor adaptability in traditional refrigerant pumps [3][10]. - The wide-frequency rotor compressor developed by Gree operates efficiently across a frequency range of 1 to 200 Hz, significantly exceeding the conventional range of 15-120 Hz, thus enhancing both low-temperature performance and energy efficiency [6][9]. - Gree's innovations have led to a substantial increase in the operational temperature range for efficient refrigerant pump cooling modes, allowing for a year-round operational efficiency increase from 40% to 66% in Beijing and enabling one-third of the year in Guangzhou [3][6]. Group 2: Industry Impact - The cooling and refrigeration sector accounts for approximately 20% of global electricity consumption, with compressors representing about 80% of the energy consumption in these systems, highlighting the importance of Gree's advancements in energy efficiency [4][6]. - Gree's commitment to innovation has positioned it as a leader in the industry, transitioning from a follower to a pioneer in compressor technology, as noted by industry experts [3][11]. - The company has accumulated a total of 50 internationally recognized technologies, reinforcing its role as a standard setter in the global refrigeration and air conditioning industry [10][11]. Group 3: Future Prospects - Gree's ongoing research and development efforts are expected to continue driving technological advancements in the air conditioning sector, contributing to global energy-saving initiatives and the reduction of carbon emissions [11]. - The company aims to enhance its influence in international standards for compressors, with two new international standards set to be published in 2025, further solidifying its leadership position [11].