source:Geerady       date: 2022-06-17
Energy cost and energy storage needs
The cost of new energy includes the cost of power generation, storage and electricity, and after the unified calculation can be compared to traditional energy sources. In developed countries, in addition to new energy power generation, the research and development of energy storage equipment and facilities is equally important and huge market.
The peak hours in the new energy supply and demand often do not match, for example, solar energy is strong during the day, but demand may not be synchronized. Therefore, the new energy power plant needs to be equipped with a powerful energy storage system. Only parts of the new energy field are analyzed, which will have a big understanding of deviation.
Status quo in the field of energy storage
From a global perspective, there are more than ten kinds of competitive energy storage technology. In the next decade, lithium batteries are dominated by the storage capacity, and more than 80% of the world are lithium batteries. Due to the huge market, the limitations of different application scenarios are different, and other energy storage research other than the lithium battery is still a lot. Relatively mature techniques include pumping energy storage, compressed air storage, flywheel energy, liquid battery storage, etc.
Compressed Air Energy Storage (Compressed Air Energy Storage)
Sea silver capital invests in the US compressed air storage technology, which is small for environmental requirements and impact. The foreign lithium battery industry is relatively concentrated, and economic benefits are more obvious.
Recently, Tesla announced in the desert in Nevada to build a super battery factory while launching battery wall technology, and plans to provide a complete home new energy solution. In the end, Tesla itself may be a battery wall to form a“huge”Home energy storage system.
Battery group used by Tesla
The new trend of the global energy industry is to make energy production, storage, and use all. In addition to household, SMD plants and plants have huge energy storage needs.
China's status quo and opportunities
In the past few years, China's solar energy development is significantly better than the rest of the world due to government support. China's solar power plant has a fast settlement, but the energy storage technology is relatively backward. In the next few years, with the construction of solar power plant gradually reaches peaks, the energy storage market will have great potential.
Although China is battery-producing country, the lithium battery is not strong, the production is dispersed, and the cost is higher. China's development in the field of smart grids, is dominated by large state-owned grids, although the prospects are very good, but it is difficult to participate in deep people.
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