According to Precedence Research, the global home energy storage systems (HESS) market is entering a high-growth phase, expanding from USD 3.08 billion in 2025 to USD 6.89 billion by 2034, reflecting a healthy CAGR of 9.35%. This surge is driven by three converging forces: rising grid instability, a global push for renewable energy adoption, and rapid advancements in battery technology.