In 2026, global demand for energy storage systems (ESS) will surge, and LFP (lithium iron phosphate) batteries will become the top choice for overseas B2B procurement.

As the global transition to green energy accelerates, the global smart grid and commercial & industrial energy storage systems (ESS) market is poised for a structural boom in 2026. According to the latest forecasts from the International Energy Agency (IEA) and major power utilities, this year, lithium-ion battery demand in the energy storage sector has surged from 9% of total lithium-ion consumption three years ago to nearly 18%–23%, making it the second-largest growth driver after electric vehicles (EVs).

Among the chemical systems that attract the most attention from global buyers, LFP (lithium iron phosphate) energy storage cells and customized battery packs have comprehensively outperformed ternary lithium batteries (NMC), thanks to their exceptionally high thermal stability, ultra-long cycle life—typically exceeding 6,000–8,000 cycles—and highly competitive cost per watt-hour. As a result, they have become the preferred solution for B2B purchasers in the commercial and industrial sectors across Europe, North America, and the Asia-Pacific region. To meet the diverse needs of global applications, leading domestic lithium-battery manufacturers are accelerating capacity expansion for high-capacity large-format cells—such as those rated at 314 Ah and above—in order to gain a competitive edge in overseas commercial and industrial microgrid projects and integrated solar-plus-storage initiatives.