EV addicts, rapidly increasing EV adoption is driving the need for improved charging times, especially for long-distance travel, to encourage widespread consumer acceptance. A recent report by the ICCT emphasizes the impact of charging time on consumer attitudes towards BEVs, highlighting the need for manufacturers to address this crucial aspect.

The report reveals a significant gap between the maximum and average charging speeds of BEVs across different models. For example, while some BEVs like the Hyundai IONIQ 5 support fast charging at up to 350 kW with an average charging speed of 169.4 kW, others such as the Chang'an Lumin BEV have a weak 2 kW onboard charger, resulting in charging longer times of 6.5 to 8.8 hours. 

Charging Time is a Key Factor Influencing the Appeal of Different BEV Models.

To determine the average charging speed, the report uses a sales-weighted approach, considering the charging speed of each model sold by manufacturers. Data on net battery capacity and charging time are collected, and regression analysis estimates gross battery capacity when necessary. The calculation accounts for both normal (Level 2) and fast (DC) chargers.

Tesla leads with an average fast charging speed of 172 kW, followed closely by Hyundai-Kia at 134 kW. Other automakers in Europe and the US, as well as BYD, Toyota, and Geely, have average charging speeds ranging from 65 kW to 98 kW. Renault lags due to a lack of fast-charging capabilities. Brands like Chang'an, Tata, and SAIC face challenges as their popular lower-to-mid-range BEV models primarily support home charging. SAIC ranks the lowest with an average charging speed of 18 kW, attributed to limited charging capability in its best-selling model.

Improving the average charging speeds of BEVs is crucial for consumer adoption and EV purchases. Automakers must invest in faster charging technologies, especially for long-distance travel, to enhance the attractiveness of their BEV models and drive wider adoption of sustainable transportation. The future of electric mobility relies on automakers' ability to innovate and meet consumer expectations regarding charging convenience and efficiency.