The cost of solar powerwall battery is affected in many ways, first of all by the market demand. With the continuous promotion of the dual carbon goal, the proportion of new energy power such as photovoltaic and wind power is gradually increasing, and the demand for energy storage is rising. In the new energy storage, due to the relatively mature technology development, the energy storage lithium-ion battery accounts for the highest proportion, especially the powerwall 20 kwh battery is loved by the public families, and the supply exceeds the demand, resulting in high prices.
Secondly, the price of upstream raw materials rose. "Since 2021, the price of lithium-ion solar cell battery production materials has risen significantly. In the long run, the high material price has led to a significant increase in the cost of the battery cell, and the decline in the market side and user side acceptance, which is unfavorable to the long-term promotion of the lithium-ion battery market. In the long run, it is bound to bring about problems such as insufficient power for energy storage lifepo4 powerwall battery manufacturers to expand production and low market acceptance." ZXDY lithium battery manufacturer said, "This requires upstream resource matching and capacity matching to bring about a more reasonable price system.