Need is urgent for e-vehicle charging infrastructure

Vietnam’s major cities are in urgent need of synchronous charging and payment station systems before an electric vehicle boom can truly take shape.

Transport experts participated in a workshop on charging station standards for electric vehicles (EVs) last week in Ho Chi Minh City, covering development of layout plans, unifying technical standards, power source capacity, and charging station management issues for EVs.

Patrick Haverman, deputy resident representative of the United Nations in Vietnam, commented that Ho Chi Minh City plays an important role in Vietnam and Southeast Asia in terms of transport.

“The number of personal vehicles in Ho Chi Minh City accounts for 90 per cent of travel needs. This contributes significantly to the city’s high emissions of greenhouse gases and air pollutants. Meanwhile, the market share of public transportation such as buses is low,” Haverman said.

According to Dr. Tran Trong Dat, head of the research team from Hanoi University of Science and Technology, one of the first things to consider when planning EV charging stations is location.

“Charging stations are often planned and located at key locations such as gas stations, rest stops, apartment and office buildings, parking lots, shopping malls, universities, and resorts. Charging stations need to share information with each other and connect to operate the same system,” Dat stated.

Dat said that it is possible to pull in many investors in building charging stations with financial incentives and legal support for infrastructure development. There can also be energy price discounts or subsidies during the first few years of operation and simplified construction permits, particularly in busy urban areas.

“In addition, collaboration agreements, from charging station leasing and co-ownership to subscription-based charging as a service package for electric public transport fleets, are also elements to pull in investors,” Dat said.

According to Nguyen Van Khoi, head of the Directorate for Standards, Metrology, and Quality under the Ministry of Science and Technology (MoST), connecting a common EV charging station system to the national electricity system will require a lot of power consumption.

“Besides the safety issue, it needs to help vehicles of different brands share the same charging station,” Khoi said.

To date, the MoST has developed 11 Vietnamese standards on EV charging stations, based on equivalent global standards.

In mid-2022, an action programme was approved for green energy conversion and reducing carbon dioxide and methane emissions in the transportation sector. Accordingly, all buses will be replaced with vehicles using electricity and green energy between 2025 and 2030. It also included plans to transfer all taxi cabs to electric and green energy before 2050.

According to BMI Research, passenger EV sales in Vietnam will grow an average annual rate of 25.8 per cent between 2023 and 2032, to reach annual sales of about 65,000 units, up from 8,400 units in 2022.

Vietnam’s passenger EV market is currently dominated by VinFast, holding more than half of the market share in 2022. The rest

All buses will be replaced with vehicles using electricity and green energy before 2030, and there are plans to transfer all taxi cabs to electric and green energy before 2050.