Tesla is no longer the top electric vehicle maker in the world, as recent sales figures show the company has fallen behind China’s BYD. However, Tesla is looking to strengthen its presence in the battery market, where it could have a competitive edge.
Chinese battery manufacturers have a key advantage—they continually lower their prices. This has allowed them to dominate the electric vehicle battery market, accounting for about 75% of global production of lithium-ion batteries. They’re also making headway in providing large batteries for electricity grids.
As renewable energy sources like solar and wind become more popular, energy storage systems are becoming essential. These systems store extra electricity produced on sunny or windy days, helping stabilize the grid.
Previously, battery makers primarily focused on vehicles for profit. Now, energy storage is becoming the core focus as utilities and data centers integrate these systems as essential infrastructure. Companies like CATL, BYD, and Eve Energy are reaping the benefits of this shift, alongside system integrators like Sungrow and Huawei.
Currently, CATL holds nearly 40% of the global battery market share. In Europe, Chinese companies have quickly increased their market presence, showing a growth of almost two-thirds from the previous year, according to Wood Mackenzie. Sungrow stands out by more than doubling its market share to 21%.
Despite this dominance, the U.S. remains a unique case. Tesla leads the American market with a 39% share, even with Chinese competitors offering better prices.
This U.S. success stems from Tesla’s comprehensive approach, which combines hardware, software, grid integration, and long-term service. Grid operators need reliable solutions since they manage long-lasting infrastructure. For them, service and reliability are often more critical than minor differences in battery cell costs.
However, the current openness in Europe towards Chinese batteries may be short-lived. As energy storage projects grow larger and more critical, integration capabilities and vendor reliability may overshadow price concerns. While Chinese companies will likely also enhance their service offerings, political risks could play against them.
For now, Chinese manufacturers have a significant chance to expand their market share as they enhance their technology and leverage their production scale. While electric vehicle customers seem increasingly open to Chinese brands, the dynamics of the battery market may evolve differently.

