Electric Vehicles Hit 20% of Global Car Sales as Battery Costs Collapse

Global electric vehicle sales exceeded 17 million units in 2024, capturing over 20% of the car market as battery pack prices fell 20% in their steepest annual decline since 2017. The milestone marks a structural shift driven by collapsing commodity costs, manufacturing scale in China, and geopolitical energy security concerns that accelerated policy interventions across major economies. By the first quarter of 2025, EV sales jumped 35% year-on-year, per the IEA Global EV Outlook 2025.

The economics are shifting fastest in China, where two-thirds of battery Electric Vehicles sold in 2024 undercut equivalent internal combustion engine models on price. Battery pack costs in China averaged $84 per kilowatt-hour in 2025, a 13% decline from 2024 and 30-48% cheaper than prices in the United States and Europe. Lithium carbonate prices collapsed from $70,000 per metric ton in 2022 to under $15,000 in 2024 as new mining capacity flooded the market, according to S&P Global Mobility analysis. Cobalt prices fell by half over the same period.

China’s Manufacturing Moat Widens

Chinese manufacturers produced 70% of global EV batteries in 2024 and achieved a 30% cost advantage through economies of scale and dominance of lithium-iron-phosphate chemistry. LFP batteries now comprise nearly half of the global EV battery market, reaching 80% of Chinese sales in the final months of 2024, according to Battery Tech Online citing IEA data. The chemistry trades lower energy density for significantly reduced costs and improved safety, making it ideal for mass-market vehicles.

The speed of China’s cost reductions is creating a widening competitive gap. “The faster pace of cost reductions in China – enabled by strong competition, increasing manufacturing efficiency and supply chain integration, and access to a skilled workforce – is increasing the competitive advantage of Chinese battery manufacturers,” the IEA noted in its May 2025 report. Chinese and US-based Tesla makers combined sold 45% of all electric cars in 2024, while legacy European and Japanese automakers lost ground.

Oil Demand Begins Measurable Decline

The global electric vehicle fleet displaced 1.3 million barrels of oil per day in 2024, a 30% increase from 2023 levels. By 2030, that figure is projected to exceed 5 million barrels daily under current policy trajectories, per the IEA Global EV Outlook 2025. Passenger cars represent 25% of global oil demand, making the displacement effect material for crude markets already contending with slowing demand growth in major economies.

Sales of internal combustion engine vehicles peaked in 2017 and have fallen 30% since, while electric car sales grew 14-fold over the same period. Norway provides a preview of mature adoption: battery electric vehicles captured 88% of new car sales in 2024, and oil consumption for road transport has fallen 12% since 2021. The UK reached a 30% EV share in 2024, up from 24% a year earlier, according to IEA market analysis.

Commodity Markets Whipsaw on Demand Signals

Lithium demand rose 30% in 2024 as EV production ramped, but prices remained depressed by oversupply until a sharp reversal in early 2025. On 15 January 2025, lithium carbonate prices spiked 84.9% in a single trading session to $9,276 per metric ton, driven by inventory restocking and tightening Chinese export controls, per Shanghai Metal Market. The volatility underscores persistent supply chain fragility despite rapid capacity expansion.

Demand for critical minerals — lithium, nickel, cobalt, and graphite — grew between 6% and 30% in 2024, with the energy sector accounting for 85% of battery metals demand growth, according to the IEA Global Critical Minerals Outlook 2025. China’s control over refining capacity remains near-total: the country processes over 70% of lithium and 80% of cobalt globally, creating a strategic bottleneck that Western governments are scrambling to address through Industrial Policy.

Industrial Policy Shapes Regional Competition

Investment in EV and battery manufacturing reached nearly $500 billion from 2022 to 2023, with approximately 40% committed to projects under construction. The US Inflation Reduction Act and EU Net Zero Industry Act are reshaping Supply Chains through domestic content requirements and production subsidies, but implementation faces headwinds. US charging infrastructure deployment has lagged EV sales growth, while European manufacturers struggle with cost disadvantages against Chinese imports.

Emerging markets are becoming the next battleground. Electric car sales in Asia and Latin America jumped 60% in 2024 to nearly 600,000 units. Southeast Asia saw 50% growth, while Brazil doubled to 125,000 units, per IEA regional analysis. These markets are critical for Chinese manufacturers seeking export growth as domestic competition intensifies.

What to Watch

The next 18 months will test whether Western industrial policy can narrow China’s cost advantage. EU tariffs on Chinese EVs and US domestic content requirements under the IRA are reshaping trade flows, but execution risks remain high. Watch for further Chinese export restrictions on battery materials, which could trigger another commodity price spike. Lithium supply additions from Australia and Chile are due to hit the market through 2026, potentially capping prices absent demand surprises.

Oil demand destruction is becoming structurally embedded. If EV sales maintain 35% annual growth rates, the 2030 projection of 5 million barrels displaced daily may prove conservative. For traditional automakers, the window to compete is narrowing: price parity has already arrived in China, and European manufacturers face a 48% battery cost disadvantage. Legacy players without credible EV platforms at China-competitive prices will likely cede market share irreversibly by decade’s end.