Battery Energy Storage System Market

Battery energy storage system sales will rise through 2036, driven by lithium-ion batteries at 72.8% of deployed systems in 2026. Large systems above 10,000 kWh hold 44.6% of storage capacity and front-of-the-meter systems account for 63.4% of deployments. The market is likely to be valued at USD 81.6 billion in 2026.