Think Tank

New energy storage industry ushers in development opportunities

2023-10-17   

With the vigorous development of the new energy storage industry, various regions have increased their layout. Guangdong has recently established a dedicated team to promote the high-quality development of the new energy storage industry, promoting the rapid production and production of projects under construction; Shandong will add 12 new energy storage projects this year to further promote the development of the energy storage field; Jiangsu plans to achieve a scale of 5 million kilowatts of new energy storage projects by 2027... Why can the new energy storage industry be favored by many places? What is its value? How can the industry achieve better development? Seizing the trillion yuan market, new energy storage refers to energy storage technology that mainly outputs electricity in addition to pumped storage. It is an important support for building a new type of power system with new energy as the main body, including new lithium-ion batteries, liquid flow batteries, compressed air energy storage, mechanical energy storage, etc. Compared to traditional energy storage, the new type of energy storage has stronger adaptability to the environment and can be flexibly deployed in various application scenarios. Currently, the most widely used electrochemical energy storage project only requires a construction period of 3 to 6 months. By deeply integrating with digital and intelligent technologies, new energy storage can become a hub for coupling and transforming multiple energy subsystems such as electricity, heat, cold, gas, and hydrogen. In the first half of this year, the scale of new energy storage installations in China continued to grow rapidly, with a total of 850 projects in operation, more than twice the amount of the same period last year; The cumulative installed capacity of the new energy storage system has reached 20GW, with 13.1GW installed in 2022 and 6.9GW installed in the first half of this year. Liu Jimao, Assistant to the President of Xingchu Century Technology Co., Ltd., stated that in 2022, the global installed capacity of newly added power storage projects reached 30.7GW, an increase of 98% year-on-year. It is expected that the global electrochemical energy storage market is expected to exceed 100GWh by 2025, and it is expected to accumulate to 250GWh globally by 2030. According to the 10% distribution and storage ratio of new energy wind power and photovoltaic, the global energy storage market will reach a trillion yuan level, with the new energy storage track being the main focus, "Liu Jimao said. It is expected that the new installed capacity of energy storage will reach 15GW to 20GW this year, exceeding the total installed capacity of the past 10 years, "said Chen Haisheng, Chairman of the Zhongguancun Energy Storage Industry Technology Alliance and Chairman of the Energy Storage Special Committee of the China Energy Research Association. The operation requires multiple factors to support. In the public parking lot of Sam's Club in Beijing Yizhuang Economic and Technological Development Zone, the reporter saw the integrated optical storage and charging project being put into use. This project utilizes the top space of the parking lot to lay photovoltaic power generation panels, forming a photovoltaic charging station system for the parking lot. Energy storage and discharge are carried out through equipment such as 5G digital intelligent box substations near the parking lot, providing energy support for the charging piles in the parking lot. This not only reduces the impact of high-power charging piles on the power grid, but also saves power operation costs through digital technology. Yin Pengfei, Chief Theme Researcher of East High Tech, stated that the above project is a typical application of new energy storage. The new type of energy storage is similar to a large power bank, which charges during high-power wind and photovoltaic power generation or during low electricity consumption. It releases electricity during intermittent weakening of wind and solar resources or peak electricity consumption, which can smooth out unstable power generation, increase the proportion of renewable energy, and also match conventional thermal power, nuclear power, and other power sources

Edit:GuoGuo Responsible editor:FangZhiYou

Source:gmw.cn

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