China has emerged as the world's largest market for electric vehicles, a transformation that has occurred with remarkable speed over the past decade. In 2012, fewer than twenty thousand electric cars were sold across the entire country. By 2023, annual sales had climbed to over nine million units — a figure that represented more than half of all electric vehicles purchased globally that year. This extraordinary expansion has been driven by a combination of supportive government policy, rapidly falling battery costs, and the ambitions of a new generation of domestic manufacturers who have challenged established international brands with considerable success.

The Chinese government's commitment to electric vehicle adoption has been expressed through an extensive range of incentives. Subsidies for electric vehicle purchases, which at their peak amounted to tens of thousands of yuan per vehicle, substantially reduced the financial burden on consumers during the critical early years of the market. Purchase tax exemptions provided a further incentive, while local governments in many cities offered additional benefits such as free number plates — a particularly attractive perk in cities where conventional vehicle registration plates are allocated by lottery and can cost more than a small car. Although national subsidies were progressively phased out between 2020 and 2022, the market had by then achieved sufficient scale to sustain its own momentum.

Infrastructure development has kept pace with growing vehicle numbers. China now operates the world's most extensive network of public charging stations, with several hundred thousand fast-charging points installed across the country. Range anxiety — the fear that a vehicle's battery will run out before reaching a charging point — was among the most frequently cited concerns of potential buyers in the early years of the market. Surveys now suggest that this apprehension has diminished considerably among urban consumers, though residents of rural and remote areas continue to report it as a significant barrier to adoption.

The rise of Chinese electric vehicle manufacturers has been one of the most consequential developments in the global automotive industry in recent years. Companies such as BYD, NIO, and Li Auto, which were either non-existent or negligible in scale a decade ago, have grown into major players with valuations comparable to long-established international rivals. BYD, in particular, overtook Tesla as the world's largest seller of electric vehicles by volume in the final quarter of 2023. Chinese manufacturers have achieved this in part by developing vertically integrated supply chains that have allowed them to bring costs down considerably more rapidly than their foreign competitors.

The environmental rationale for electric vehicle adoption is well established, though the picture is more nuanced than it might initially appear. Electric vehicles produce no direct tailpipe emissions during use, contributing to improvements in urban air quality — a concern of acute importance in Chinese cities, where air pollution has historically been a major public health challenge. However, the overall environmental benefit depends significantly on the source of the electricity used to charge them. In China, coal continues to account for a substantial proportion of electricity generation, meaning that the full lifecycle carbon footprint of an electric vehicle, whilst generally lower than that of a comparable petrol car, is not as small as figures based on tailpipe emissions alone might suggest.

Chinese electric vehicle manufacturers are increasingly looking beyond domestic borders. Exports of Chinese-made electric vehicles grew dramatically in 2022 and 2023, with Europe emerging as a significant destination market. This expansion has, however, prompted concern among European manufacturers and policymakers, who argue that the cost advantages enjoyed by Chinese producers are partly attributable to state subsidies that constitute unfair competition. The European Commission launched an investigation into Chinese electric vehicle subsidies in late 2023, and provisional tariffs were subsequently imposed on imports of Chinese electric vehicles in 2024.

Looking ahead, analysts are broadly optimistic that electric vehicles will account for the majority of new car sales in China within the next decade, though projections vary and some caution that infrastructure limitations in rural areas and the affordability of vehicles at lower price points remain challenges to be addressed. Battery technology continues to advance, with solid-state batteries — which promise greater energy density, faster charging, and improved safety — expected by many researchers to reach commercial viability within the coming years. Whether Chinese manufacturers will maintain their current competitive advantage as global competition intensifies remains, however, an open question.