Recently, Guangzhou Mayer Thermal Storage Technology Co., Ltd. (hereinafter referred to as "Mayer Thermal Storage") has accurately responded to the core needs of Ordos Power Supply Branch of Inner Mongolia Electric Power (Group) Co., Ltd.. Its independently developed "High-Efficiency Solid-Liquid Phase-Change Thermal Storage Device" has been officially put into application, providing an innovative pioneering solution to solve two major industry pain points in northern China's winter heating: the mismatch between thermal energy supply and demand, and the imbalance of power grid load.
 

As a core achievement of Mayer Thermal Storage in deepening the field of phase-change thermal storage, the device has achieved dual breakthroughs in materials and structure. Adopting 45℃ high-efficiency phase-change materials and matched with the independently developed uniform flow channel plate-shell thermal storage structure, the device can realize intelligent regulation of high-efficiency heat storage in the daytime and precise heat release at night, fundamentally solving the problem of uneven load during heating periods. Compared with traditional water thermal storage, the device innovatively integrates a solar photovoltaic-thermal (PVT) and heat pump coupling system, which greatly reduces the floor area. Moreover, its modular design can flexibly adapt to installation in multiple scenarios, achieving dual upgrades in energy efficiency and adaptability.
 

From the perspective of market prospects, the launch of the device is highly in line with the industry's growth trend. Its low-temperature adaptability and cost advantages exactly fill the gap in the domestic market. At present, the peak-valley difference of time-of-use electricity prices has reached 4:1. Coupled with policy dividends, Mayer Thermal Storage has built a full-scenario solution matrix covering industry, agriculture, commerce and other fields by virtue of its modular advantages.
The successful cooperation with Ordos Power Supply Company has set a benchmark for the industrialization of Mayer Thermal Storage's technologies, marking that China's solid-liquid phase-change thermal storage technology has officially entered a mature stage. As a leading enterprise selected for CCTV's Smart Manufacturing of a Powerful Nation, awarded the national-level "Little Giant" title and participating in the formulation of national standards, this technological breakthrough of Mayer not only opens a new chapter in the large-scale commercial application of clean heating and leads the industrial upgrading of the green transformation in the heating industry, but also provides a replicable successful model for the implementation of the "Dual Carbon" strategy and the guarantee of energy security at the national level.