[XIE SHANGGUO/FOR CHINA DAILY] Global interest in homegrown charging piles for new energy vehicles has ballooned as China cements its leading position in the global NEV market with exports set to almost double this year, experts and industry executives said.
The energy storage charging pile achieved energy storage benefits through charging during off-peak periods and discharging during peak periods, with benefits ranging from 699.94 to 2284.23 yuan (see Table 6), which verifies the effectiveness of the method described in this paper.
Overseas charging piles of the same power are priced several times higher than those in China. For instance, a 120 kilowatts DC charging pile overseas costs around 464,000 yuan ($64,000), significantly more than the 30,000 to 50,000 yuan price range in China, according to a report of Industrial Securities.
Based Eq. , to reduce the charging cost for users and charging piles, an effective charging and discharging load scheduling strategy is implemented by setting the charging and discharging power range for energy storage charging piles during different time periods based on peak and off-peak electricity prices in a certain region.
"Domestic charging piles have accumulated significant advantages in technology and product innovation, making them increasingly favored by overseas buyers," said Ye Quanhai, founder of HICI Digital Power Technology.
Zhang pointed out challenges in exporting charging pile products, such as policy restrictions similar to those for electric vehicles. Additionally, the need for localized services poses challenges, given the dispersed customer base.