The Future of Energy Storage: Five Key Insights on Battery Innovation

Breakthroughs in battery technology are transforming the global energy landscape, fueling the transition to clean energy and reshaping industries from transportation to utilities.

US BATTERY STORAGE: ERCOT surpasses CAISO in Q2 for most

The Electric Reliability Council of Texas took over as the US region with the most operating battery storage capacity, adding 51.5% of the 6.239 GW installed across the US in second-quarter 2025.

U.S. adds record amount of battery energy storage in first three

The American Clean Power Association reported that the United States added a record 1,602-MW of battery storage capacity in the first quarter of 2025, equivalent to the energy generation

California''s Battery Storage Fleet Continues Record Growth

California has now built one-third of the storage capacity estimated to be needed by 2045 to reach its clean energy goals. Gov. Newsom also announced today that California is joining the

Cost Projections for Utility-Scale Battery Storage: 2025 Update

Executive Summary In this work we describe the development of cost and performance projections for utility-scale lithium-ion battery systems, with a focus on 4-hour duration systems. The projections are developed

U.S. battery capacity increased 66% in 2024

Generators added 10.4 GW of new battery storage capacity in 2024, the second-largest generating capacity addition after solar. Even though battery storage capacity is growing fast, in 2024 it was

US Battery Storage Capacity to Triple by 2027 → Energy

The United States is rapidly deploying utility-scale battery storage, poised to nearly triple its capacity by 2027, enhancing grid stability and renewable energy integration.

Battery boom: 5.6 GW of US energy storage added in Q2

In Q2 2025, a record 5.6 gigawatts (GW) of new capacity came online, according to the latest US Energy Storage Monitor report from the American Clean Power Association (ACP) and

Executive summary – Batteries and Secure Energy Transitions –

Strong growth occurred for utility-scale battery projects, behind-the-meter batteries, mini-grids and solar home systems for electricity access, adding a total of 42 GW of battery storage capacity globally.

US utility-scale energy storage to double, reach 65 GW by 2027: EIA

Utility-scale battery storage in the United States is poised to more than double over the next two years and will close out 2026 at nearly 65 GW — a rapid rise from 17 GW in the first quarter...