In 2023, battery storage continued to be the fastest growing energy storage technology, with increased investment and policy attention. By the end of 2023, 43 jurisdictions had in place policies for energy
Find the latest statistics and facts on energy storage.
The global energy storage market achieved substantial 43% year-on-year growth in 2025, with 106 GW of new capacity added worldwide. This represents a significant increase from the 73
China again dominated global battery storage deployments in August, accounting for two-thirds of what came online, but Europe, North America and Australia had good months too.
To meet our Net Zero ambitions of 2050, annual additions of grid-scale battery energy storage globally must rise to an average of 80 GW annually between now and 2030.
Global battery energy storage systems, or BESS, rose 40 GW in 2023, nearly doubling the total increase in capacity observed in the previous year, according to a special report published
Global installed energy storage capacity by scenario, 2023 and 2030 - Chart and data by the International Energy Agency.
Discover how advanced energy storage technologies are reshaping global power systems by boosting reliability, grid stability, and renewable energy integration.
Globally, annual energy storage deployment (excluding pumped hydropower plants) is set to hit another all-time high at 92 gigawatts (247 gigawatt-hours) in 2025 – 23% higher than in 2024.
The global grid-scale electricity storage technologies market is ready for significant growth in the coming years. As the world continues to shift towards renewable energy, these
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