ESS Energy Storage Market: Embarking on High-Quality Growth

Driven by the carbon peaking and neutrality goals and global energy transition, the ESS energy storage market is moving from rapid capacity expansion to high-quality development with tech upgrading, structural optimization and value reshaping, serving as a core pillar of the new power system with huge growth potential in the next five years.

The global market will grow at a 25% CAGR from 2024 to 2030, hitting 725 GWh of installed capacity by 2030. China remains the major growth driver, with BESS installed capacity expected to reach 200 GWh in 2026; Europe and the US release steady policy dividends, while the Middle East and Southeast Asia become new growth engines. New scenarios like AIDC computing power and industrial & commercial energy storage also boost market growth.

Technologically, lithium iron phosphate batteries will hold over 80% of the market with large-format cells and liquid cooling as standard. Long-duration energy storage is seeing accelerated commercialization (duration rising from 2.9 to 3.5 hours), and flow, sodium-ion batteries are increasingly applied grid-side and in remote areas, driving tech diversification and long-duration upgrading.

Industrial competition is shifting from price wars to a contest of tech, delivery and software capabilities, with leading enterprises stepping up vertical integration and Chinese firms consolidating global advantages in battery manufacturing and system integration. Business models are moving from subsidy-driven to market-oriented revenue, with capacity compensation, virtual power plants and solar-storage-charging integration diversifying income sources, turning energy storage into a core profit asset.

Despite challenges like raw material price fluctuations, trade frictions and ununified safety standards, the ESS market will advance toward high quality, globalization and intellectualization with tech iteration and scenario expansion, becoming a key track for global energy transition.