For years, China has been a go-to for affordable, high-capacity energy storage solutions, but ongoing trade policies and tariffs have made importing these systems into the U. more complicated — and expensive. . If you're in the business of battery energy storage systems (BESS), you've probably felt the squeeze of tariffs on Chinese imports. The claim that BESS from China poses a national security risk is making it difficult for utilities, integrators, and contractors to deve op renewable energy generation resources. The critics allege that undetectable malware on BESS equipment from China. . The global Battery Energy Storage Systems (BESS) market is projected to reach approximately USD 22. 36 billion in 2025, with a CAGR of 14. 2% from 2025 to 2033. In Q1 2025, the market is expected to generate around USD 4. leading at approximately 40% of the market share. . it in rechargeable batteries for use at a later date. When energy is needed, it is released from the BESS to power demand to lessen any he integration of demand- and supply-side management.