US Battery Market Seeks Independence From China

The United States is experiencing record-breaking growth in its energy storage market, a development crucial for bolstering grid reliability, enhancing resilience, and reducing emissions by enabling the storage of energy from intermittent renewable sources like wind and solar power. This expansion, however, is significantly influenced by the availability of inexpensive Chinese batteries, even as concerted efforts are underway to decrease the nation's dependence on them. A notable action was taken in late August by the Trump administration, which issued an executive order declaring a national emergency that effectively prohibits the use of Chinese batteries in grid-scale energy storage systems. This move highlights a broader debate about the strategic balance between leveraging cost-effective, readily available technology from global sources and severing ties with major suppliers to foster domestic manufacturing, even if it entails higher production costs.

The US has previously implemented measures to reduce its reliance on Chinese components within the battery supply chain. A primary policy instrument employed in recent years has been the restriction of tax credits designed to encourage the adoption of new energy storage technologies. By limiting the eligibility of certain projects, the government aims to lower the relative cost of domestically produced technologies, making them more competitive against cheaper imported alternatives. In 2022, tax credits established under the Inflation Reduction Act were structured to impose requirements on the origin of battery minerals for mining, processing, and recycling, as well as the location for the assembly of batteries and their components.

These tax credit regulations were further refined in 2025. The Trump administration has continued this approach with new legislation stipulating that beginning in 2026, a minimum of 55% of the material costs for new energy storage projects must be sourced from countries other than China and other designated restricted nations. Projects failing to meet this threshold will not qualify for tax credits. Beyond tax incentives, tariffs have also played a role in shaping the market. Import taxes on batteries have been increased, further impacting the cost dynamics of imported products and aiming to create a more favorable environment for domestic battery production and supply chains. The growth of the US energy storage market is thus intertwined with complex policy decisions aimed at achieving greater technological and supply chain autonomy.