Long Duration Energy Storage Market Size, Share, Trends, Industry Analysis Report: By Technology (Mechanical Storage, Thermal Storage, Electrochemical Storage, and Chemical Storage), Duration, Capacity, Application, End User, and Region (North America, Eu

The global long duration energy storage market size is expected to reach USD 17.00 billion by 2034, according to a new study by Polaris Market Research. The report “Long Duration Energy Storage Market Size, Share, Trends, Industry Analysis Report: By Technology (Mechanical Storage, Thermal Storage, Electrochemical Storage, and Chemical Storage), Duration, Capacity, Application, End User, and Region (North America, Europe, Asia Pacific, Latin America, and Middle East & Africa) – Market Forecast, 2025–2034” gives a detailed insight into current market dynamics and provides analysis on future market growth.

Long duration energy storage technologies are designed to store energy for extended periods ranging from several hours to multiple days, offering a critical solution for balancing supply and demand in renewable energy grids. Unlike conventional short-term storage solutions such as lithium-ion batteries, long duration energy storage systems provide a means to store excess energy generated from renewable sources such as solar and wind, ensuring stable electricity supply even when generation is low.

The growing adoption of renewable energy sources propels the long duration energy storage market growth. Countries across the globe are actively working to reduce their carbon footprints and achieve net-zero emissions through large-scale deployment of wind and solar power. However, the variability of these energy sources necessitates robust storage solutions to maintain grid reliability. Long duration energy storage systems address this challenge by storing excess energy during peak production times and releasing it when needed, ensuring a consistent energy supply.

Long Duration Energy Storage Market Report Highlights

In terms of technology, the electrochemical storage segment held the largest long duration energy storage market share in 2024 due to its declining costs, high energy density, and proven performance in grid-scale applications.

Based on application, the renewable energy integration segment dominated the market share in 2024 due to a global push toward decarbonization and the rapid expansion of solar and wind energy projects.

Asia Pacific dominated the global long duration energy storage market revenue share in 2024 due to rapid industrialization, expanding renewable energy capacity, and strong government support for energy storage initiatives.

The market in North America is estimated to grow at a rapid pace during the forecast period, owing to investments in renewable energy projects, supportive government policies, and the need to modernize aging grid infrastructure.

A few of the global key market players are Alsym Energy Inc.; Ambri Incorporated; CMBlu Energy AG; Energy Vault, Inc.; Eos Energy Enterprises; ESS Tech, Inc.; Form Energy; GKN Hydrogen; Highview Power; Invinity Energy Systems; Malta Inc.; MAN Energy Solutions; MGA Thermal Pty Ltd; Primus Power; QuantumScape Battery, Inc.; RheEnergise Limited; SFW; Sumitomo Electric Industries, Ltd.; VFlowTech Pte Ltd; and VoltStorage.

Polaris Market Research has segmented the long duration energy storage market report on the basis of technology, duration, capacity, application, end user, and region:

By Technology Outlook (Revenue, USD Billion, 2020–2034)

Mechanical Storage

Thermal Storage

Electrochemical Storage

Chemical Storage

By Duration Outlook (Revenue, USD Billion, 2020–2034)

8 to 24 Hours

24 to 36 Hours

>36 Hours

By Capacity Outlook (Revenue, USD Billion, 2020–2034)

Up to 50 MW

50–100 MW

>100 MW

By Application Outlook (Revenue, USD Billion, 2020–2034)

Grid Management

Power Backup

Renewable Energy Integration

Off Grid & Micro Grid System

By End User Outlook (Revenue, USD Billion, 2020–2034)

Residential & Commercial

Transportation & Mobility

Utilities

Others

By Regional Outlook (Revenue, USD Billion, 2020–2034)

North America

• US
• Canada

• Germany
• France
• UK
• Italy
• Spain
• Netherlands
• Russia
• Rest of Europe

• China
• Japan
• India
• Malaysia
• South Korea
• Indonesia
• Australia
• Vietnam
• Rest of Asia Pacific

• Saudi Arabia
• UAE
• Israel
• South Africa
• Rest of Middle East & Africa

• Mexico
• Brazil
• Argentina
• Rest of Latin America