Market research firm Wood Mackenzie predicted that the US energy storage market will almost quadruple over the next six years.

Relative certainty around tax policy and demand from large load customers are among factors driving the country’s energy storage boom, according to two reports out this month.

The US installed 3.3 GW/8.4 GWh of battery energy storage systems in the first quarter of 2026, marking a record for an opening quarter, 54% above the previous such high,…