In 2025, the typical cost of commercial lithium battery energy storage systems, including the battery, battery management system (BMS), inverter (PCS), and installation, ranges from $280 to $580 per kWh. Larger systems (100 kWh or more) can cost between $180 to $300 per kWh. . The 2024 ATB represents cost and performance for battery storage across a range of durations (1–8 hours). The price per kWh installed reflects balance of hardware, permitting, and integration costs. The market is expected to register a robust CAGR of 18.