4 FAQs about Energy storage project statistics

What are the different types of energy storage technologies?

Pumped hydro, batteries, hydrogen, and thermal storage are a few of the technologies currently in the spotlight. The global battery industry has been gaining momentum over the last few years, and investments in battery storage and power grids surpassed 450 billion U.S. dollars in 2024. Find the latest statistics and facts on energy storage.

Where can I find energy storage industry data?

It is available individually each quarter or as part of an annual subscription. The quarterly reports from ACP and Wood Mackenzie are routinely cited by hundreds of media outlets as the authoritative source of energy storage industry data.

What types of energy storage are included?

Other storage includes compressed air energy storage, flywheel and thermal storage. Hydrogen electrolysers are not included. Global installed energy storage capacity by scenario, 2023 and 2030 - Chart and data by the International Energy Agency.

How will energy storage affect global electricity production?

Global electricity output is set to grow by 50 percent by mid-century, relative to 2022 levels. With renewable sources expected to account for the largest share of electricity generation worldwide in the coming decades, energy storage will play a significant role in maintaining the balance between supply and demand.

U.S. Energy Storage Monitor | ACP

The U.S. energy storage market delivered a record-breaking quarter in Q3 2025, installing 5.3 GW nationwide and pushing year-to-date additions

US Energy Storage Monitor

The US Energy Storage Monitor is a quarterly publication of Wood Mackenzie Power & Renewables and the American Clean Power Association (ACP). Each quarter, new industry data is compiled into this

Solar, battery storage to lead new U.S. generating capacity additions

Battery storage. In 2025, capacity growth from battery storage could set a record as we expect 18.2 GW of utility-scale battery storage to be added to the grid. U.S. battery storage already achieved record

Energy Storage Reports and Data

The following resources provide information on a broad range of storage technologies.

US Energy Storage Installations Reach New Quarterly Record in Q2

While early adopters continue leading in deployment, activity across the country shows clear demand for utility-scale energy storage as a solution to rising electricity prices and soaring

US Energy Storage Installations Reach New Quarterly

While early adopters continue leading in deployment, activity across the country shows clear demand for utility-scale energy storage as a solution to

DOE Global Energy Storage Database — OpenEnergyDataPortal

The DOE Global Energy Storage Database provides research-grade information on grid-connected energy storage projects and relevant state and federal policies. All data can be exported

Global installed energy storage capacity by scenario, 2023 and 2030

Global installed energy storage capacity by scenario, 2023 and 2030 - Chart and data by the International Energy Agency.

DOE Global Energy Storage Database

The DOE Global Energy Storage Database provides research-grade information on grid-connected energy storage projects and relevant state and federal policies. All data can be exported to Excel or

U.S. Energy Storage Monitor | ACP

The U.S. energy storage market delivered a record-breaking quarter in Q3 2025, installing 5.3 GW nationwide and pushing year-to-date additions past the total installed capacity for

DOE Global Energy Storage Database

The DOE Global Energy Storage Database provides research-grade information on grid-connected energy storage projects and relevant state and federal policies.

Global installed energy storage capacity by scenario,

Global installed energy storage capacity by scenario, 2023 and 2030 - Chart and data by the International Energy Agency.

U.S. Grid Energy Storage Factsheet

The U.S. has 431 operational battery energy storage projects, 8 using lead-acid, lithium-ion, nickel-based, sodium-based, and flow batteries. 10 These projects totaled 27 GW of rated power in 2024, 8

U.S. Grid Energy Storage Factsheet

The U.S. has 431 operational battery energy storage projects, 8 using lead-acid, lithium-ion, nickel-based, sodium-based, and flow batteries. 10 These projects totaled 27 GW of rated power in 2024, 8

DOE Global Energy Storage Database —

The DOE Global Energy Storage Database provides research-grade information on grid-connected energy storage projects and relevant state and

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