The cost of lithium-ion battery packs experienced a remarkable 20% decrease in 2024, marking the most substantial price drop since 2017. This encouraging trend, as highlighted by a recent study from the International Energy Agency (IEA), signals a positive shift for the electric vehicle (EV) market. The primary beneficiaries of these cheaper batteries are, undoubtedly, electric cars and trucks, which continue to fuel the growing demand for battery technology. This price reduction is primarily due to increased competition among manufacturers, heightened production volumes, and the ever-increasing demand for EVs.
According to the IEA report, lithium prices, in particular, plummeted nearly 20% in 2024, returning to levels last seen at the end of 2015. This is particularly noteworthy considering that lithium demand in 2024 was approximately six times greater than it was in 2015. This price decrease is a welcome development for EV manufacturers and consumers alike, as it directly impacts the affordability of electric vehicles. Cheaper batteries translate to lower EV prices, making them more accessible to a broader range of consumers and accelerating the transition to a zero-emission transportation future.
However, the report also cautions that the current surplus of critical minerals, while beneficial for near-term EV costs, could potentially lead to under-investment in the future. This highlights the need for a balanced approach, ensuring that the industry can meet the growing demand for EV batteries without compromising long-term supply and innovation.
The IEA report reveals that while battery pack prices have fallen across all markets, the most significant reductions have occurred in China. This is largely due to China’s substantial lead in the battery race, both in terms of securing the supply chain and driving overall technological development. China’s dominance in the battery market is undeniable, with the country accounting for a staggering 80% of global battery cell production in 2024. The remaining 20% was produced by the United States, the European Union, Korea, and Japan combined.
The report emphasizes that China’s rapid pace of battery cost reduction and innovation is fueled by intense competition within the country. This fierce competition has led to lower profit margins for many producers, but it has also driven up manufacturing efficiency, improved yields, and provided access to a large and skilled workforce. This competitive environment has allowed Chinese battery manufacturers to achieve economies of scale and technological advancements that have outpaced their competitors in other regions.
Interestingly, the IEA study also highlights that hybrid batteries are more expensive than EV batteries, despite being significantly smaller. This is attributed to the fact that the cost of components is spread across fewer battery cells, resulting in a higher price per kilowatt-hour. In 2024, the average price of a 20 kWh plug-in hybrid electric vehicle (PHEV) battery pack was roughly the same as a 65 kWh battery electric vehicle (BEV) battery pack.
| Region | Battery Cell Production Share (2024) |
|---|---|
| China | 80% |
| United States, European Union, Korea, and Japan (Combined) | 20% |
China’s significant lead in lithium iron phosphate (LFP) battery technology is having a profound impact on the global EV market. LFP batteries, traditionally viewed as a lower-cost alternative for EVs, have undergone substantial performance improvements through continuous development. These advancements have made them increasingly suitable for mainstream, mass-market vehicles.
According to the IEA study, LFP batteries accounted for nearly half of the global EV battery market in 2024, largely driven by Chinese production. Their adoption surged by approximately 90% in the European Union in 2024. However, in the United States, their use remained limited to around 10% due to anti-China tariffs. Despite these trade barriers, LFP batteries are rapidly gaining traction in other parts of the world.
The IEA report highlights that the market penetration of LFP batteries is accelerating in Southeast Asia, Brazil, and India. In these regions, LFP batteries comprised more than 50% of electric car batteries in 2024. In Southeast Asia and Brazil, the adoption of LFP batteries is primarily driven by imports from China, particularly by manufacturers like BYD. In India, the trend is fueled by domestically produced cars, led by Tata Motors. Furthermore, LFP battery development is gaining momentum in South Korea and Japan, indicating a broader global shift towards this technology.
There is some positive news for the United States as it gradually begins to catch up in the battery race. According to the IEA study, manufacturing capacity in the United States grew by nearly 50% in 2024. This growth was largely driven by Korean companies attracted by tax credits, which accounted for approximately 70% of the increase in capacity. As a result, the installed capacity in the United States surpassed that of the European Union, even though the EU experienced a 10% increase in capacity during the same period.
However, these tax credits could be at risk if President Donald Trump’s budget bill is enacted into law. The proposed legislation aims to eliminate both EV tax credits and tax incentives for domestic battery manufacturing. A current version of the bill, which has already passed the U.S. House of Representatives and is now under consideration in the Senate, includes provisions to cut both types of incentives. If these tax credits are removed, it could significantly hinder the growth of the EV and battery industries in the United States.
Ultimately, the global battery boom is expected to continue, but the extent to which the United States will participate in this growth remains uncertain. The future of the US battery industry will depend on policy decisions and investments made in the coming years.
