U.S. Home Battery Installations Hit Record High Amid Rising Electricity Costs

Early 2026 saw a surge in residential battery installations across the United States. Industry data shows installations reached a record level for the year. The increase correlates with rising electricity prices nationwide. Homeowners are adding battery storage to offset higher utility bills. Installations are concentrated in regions with high solar adoption. Analysts note that the trend could reshape the residential energy market. Manufacturers report heightened demand for battery units. The article appears on Ars Technica’s science section.