National quality assurance for new energy storage charging piles

How do new energy private cars charge?

Regarding charging methods, new energy private cars mainly rely on slow charging, supplemented by fast charging; other operating vehicles mainly rely on fast charging, supplemented by slow charging.

Does charging pile construction improve the charging initial SOC of Bev heavy-duty trucks?

The improvement of charging pile construction makes charging more convenient and improves the average single-time charging initial SOC to a certain extent. Distribution of average single-time charging initial SOC of BEV heavy-duty trucks—by year The average monthly charging times of BEV heavy-duty trucks show an increasing trend yearly.

What is the average power change of public DC charging piles?

According to the average power change of the new public DC charging piles over the years (Fig. 5.6), the high-power charging piles with 120 kW and above are proliferating, and the charging piles are gradually developing towards high power. Source China Electric Vehicle Charging Infrastructure Promotion Alliance (EVCIPA)

Should charging piles be ignored in Qianjiadian suburbs?

Qianjiadian Town, Yanqing, located in the suburbs, also ranked lower in charging convenience, indicating that the promotion and construction of charging piles should not be ignored in the outer suburbs with a smaller number of NEVs.

How many charging piles are there in China?

According to the statistics of China Electric Vehicle Charging Infrastructure Promotion Alliance (hereinafter referred to as “EVCIPA”) (Fig. 5.1), by the end of 2022, the number of charging infrastructure in China reached 5.209 million. Stimulated by the NEV market, the market demand for charging piles also kept growing swiftly.

Why is charging infrastructure important for Bev users?

You have full access to this open access chapter, Download chapter PDF Charging infrastructure is a great assurance for BEV users towards green travel and an important pillar to boost the development of the industry of new energy vehicles, the construction of new electric power system, and the achievement of “dual-carbon” goals.