On July 23, Zhejiang Cement Association and China Cement Network jointly sponsored the "Zhejiang Cement Industry Ultra-low Emission Transformation and Assessment Monitoring Training Conference and Cement Industry High-quality Development Exchange" in Hangzhou, Zhejiang Province. Zheng Jianhui, chief analyst of Cement Big Data Research Institute of
China Cement Network, made a keynote report on the application status and prospects of photovoltaic power generation in cement industry. According to Zheng Jianhui's analysis, the photovoltaic installed capacity of cement enterprises increased significantly in 2022. The coal price was high and the cement production cost increased sharply; the cost per kilowatt hour of photovoltaic power generation decreased; leading state-owned enterprises responded to the requirements of the dual-carbon policy; the growth rate of photovoltaic installed capacity of cement enterprises slowed down gradually in 2023 and 2024. The benefit of the cement industry has declined, the loss of the industry has increased, and a large number of enterprises have not followed up the popularization. Distributed photovoltaic grid-connected is limited by the grid.
Zheng Jianhui said that the advantage of applying photovoltaic power generation in cement enterprises is that the cement industry itself is a big power consumer, photovoltaic power generation can reduce the cost of electricity and reduce the proportion of purchased electricity; the material shed, roof and mine owned by cement enterprises can be fully utilized without additional land, making full use of idle resources; In the future, the cement industry will be included in carbon trading, which can reduce carbon and reduce the risk of power cuts.
