EV Charging Module Market The significant increase in sales volume of charging modules has led to a rapid decline in unit price. According to statistics, the price of charging modules dropped from approximately 0.8 yuan/watt in 2015 to around 0.13 yuan/watt by the end of 2019, experiencing a steep decline initially. Subsequently, due to the impact of three years of epidemics and chip shortages, the price curve remained stable with slight decreases and occasional rebounds during certain periods.