세계의 플로우 배터리 에너지 저장 시장 : 시장 규모, 점유율, 성장 및 산업 분석 - 유형별, 용도별, 지역별 인사이트 및 예측(2024-2032년)

Growth Factors of flow battery energy storage Market

The global flow battery energy storage market is gaining strong momentum as countries expand renewable energy capacity and seek long-duration, safe, and scalable energy storage solutions. According to the latest analysis, the global market was valued at USD 41.71 million in 2024, driven by increasing deployment of renewable power projects and the need for stable grid support technologies. In 2025, the market is expected to reach USD 46.28 million, supported by rising investments in long-duration energy systems. By 2032, flow battery installations are projected to expand significantly, pushing the market to USD 72.70 million, accelerating at a CAGR of 6.67% during the forecast period.

Flow batteries differ fundamentally from lithium-ion systems by offering 4 to 12+ hours of storage, long cycling ability, and minimal degradation. Their ability to independently scale power and energy makes them highly suitable for utility-scale applications, microgrids, and industrial backup systems. With global energy transition efforts intensifying, flow batteries have emerged as a long-term solution for grid flexibility, renewable integration, and resilience.

Market Drivers

A major growth driver for the market is the rapid global expansion of renewable energy, particularly solar and wind. As renewable power fluctuates, flow batteries provide long-duration energy storage, enabling consistent, dispatchable power supply. Their 10,000+ cycle life, minimal degradation, and safe, non-flammable electrolyte systems make them ideal for heavy-duty and frequent cycling applications such as microgrids, EV charging infrastructure, and off-grid facilities.

In April 2025, Invinity Energy Systems received approval to install a 20.7 MWh vanadium redox flow battery (VRFB) in the U.K. - the country's largest VRFB deployment to date. Such large-scale projects highlight the growing demand for long-duration storage solutions.

Market Restraints

Flow batteries face challenges due to high initial capital costs. Their architecture requires large electrolyte tanks, pumps, and external components that increase installation costs compared to more compact lithium-ion systems. Engineering complexity and maintenance needs for fluid circulation systems also create barriers for adoption, especially in remote or small-scale locations.

Market Opportunities

The commercial and industrial (C&I) sector presents substantial growth opportunities. Businesses increasingly rely on flow batteries for managing peak demand, reducing electricity costs, and ensuring operational continuity. Flow batteries are ideal for multi-hour load shifting and are preferred in operations requiring deep cycling with minimal degradation. In May 2025, Aramco installed a megawatt-scale iron-vanadium flow battery to support gas production sites, marking a notable advancement in industrial energy storage adoption.

Market Trends

A key trend driving market expansion is the rise of partnerships and demonstration projects. Collaboration among manufacturers, utilities, governments, and research institutions accelerates validation, improves investor confidence, and expedites commercial deployment. These projects demonstrate real-world reliability, long-duration capability, and performance advantages over traditional battery systems.

Segmentation Insights

By Battery Type

Redox batteries dominated the market in 2024, led by vanadium-based systems widely deployed across utility and commercial applications. Their independent scaling of power and energy makes them structurally advantageous for large projects.

Hybrid flow batteries also hold a strong position, delivering multi-hour to multi-day storage ideal for renewable energy smoothing.

By Material

Vanadium is the leading segment due to its extremely long cycle life (10,000-20,000 cycles) and near-zero degradation, making it ideal for long-term grid storage.

Zinc-bromine batteries are the fastest-growing due to higher energy density and suitability for commercial installations.

By Storage

Large-scale systems dominated the market owing to their ability to expand to 100+ MWh using modular tanks and stacks.

Small-scale systems are rising in adoption for microgrids, buildings, and rural electrification.

By Application

Utilities held the largest share due to the non-flammable nature of flow batteries and their suitability for multi-hour grid support.

The commercial & industrial segment also grew significantly due to demand for peak shaving and backup power.

Regional Outlook

Asia Pacific - Leading Region in 2024

Asia Pacific dominated the market in 2024 with a valuation of USD 23.33 million. Massive solar and wind installations across China, Japan, Australia, and Southeast Asia drive strong demand for long-duration energy storage. China's large-scale VRFB deployments-including the 400 MWh Dalian project-underscore the region's leadership.

North America

Government incentives such as the U.S. 30% Investment Tax Credit (ITC) and programs like SGIP have propelled flow battery deployment in commercial and utility segments.

Europe

The region is expanding long-duration storage to stabilize renewable grids, supported by EU policy frameworks and national tenders.

Rest of the World

Latin America, the Middle East, and Africa are accelerating renewable energy projects, creating demand for long-duration flow storage.

Conclusion

Growing from USD 41.71 million in 2024 to USD 72.70 million by 2032, the flow battery energy storage market is set for sustained growth. With rising renewable penetration, long-duration needs, and strong regional policies, flow batteries will continue to play a crucial role in the global energy storage landscape.

Segmentation

By Battery Type

• Redox
• Hybrid

By Material

• Vanadium
• Zinc Bromine
• Others

By Storage

• Large Scale
• Small Scale

By Application

• Utilities
• Commercial and Industrial
• EV Charging Station
• Others

By Region

• North America (By Battery Type, By Material, By Storage, By Application, By Country)
  • U.S. (By Application)
  • Canada (By Application)
• Europe (By Battery Type, By Material, By Storage, By Application, By Country)
  • U.K. (By Application)
  • Germany (By Application)
  • Italy (By Application)
  • Rest of Europe (By Application)
• Asia Pacific (By Battery Type, By Material, By Storage, By Application, By Country)
  • China (By Application)
  • Japan (By Application)
  • Australia (By Application)
  • South Korea (By Application)
  • Rest of Asia Pacific (By Application)
• Rest of the World (By Battery Type, By Material, By Storage, By Application)

Table of Content

1. Introduction

• 1.1. Research Scope
• 1.2. Market Segmentation
• 1.3. Research Methodology
• 1.4. Definitions & Assumptions

2. Executive Summary

3. Market Dynamics

• 3.1. Market Drivers
• 3.2. Market Restraints
• 3.3. Market Opportunities

4. Key Insights

• 4.1. Key Emerging Trends - For Major Countries
• 4.2. Latest Technological Advancement
• 4.3. Insight on Regulatory Landscape
• 4.4. Porters Five Forces Analysis
• 4.5. Impact of Tariffs Global Flow Battery Energy Storage Market

5. Global Flow Battery Energy Storage Market (MW, USD Million) Analysis, Insights, and Forecast, 2019-2032

• 5.1. Key Findings
• 5.2. Market Analysis, Insights, and Forecast - By Battery Type
  • 5.2.1. Redox
  • 5.2.2. Hybrid
• 5.3. Market Analysis, Insights, and Forecast - By Material
  • 5.3.1. Vanadium
  • 5.3.2. Zinc Bromine
  • 5.3.3. Others
• 5.4. Market Analysis, Insights, and Forecast - By Storage
  • 5.4.1. Large Scale
  • 5.4.2. Small Scale
• 5.5. Market Analysis, Insights, and Forecast - By Application
  • 5.5.1. Utilities
  • 5.5.2. Commercial and Industrial
  • 5.5.3. EV Charging Station
  • 5.5.4. Others
• 5.6. Market Analysis, Insights, and Forecast - By Region
  • 5.6.1. North America
  • 5.6.2. Europe
  • 5.6.3. Asia Pacific
  • 5.6.4. Rest of the World

6. North America Flow Battery Energy Storage Market (MW, USD Million) Analysis, Insights, and Forecast, 2019-2032

• 6.1. Key Findings
• 6.2. Market Analysis, Insights, and Forecast - By Battery Type
  • 6.2.1. Redox
  • 6.2.2. Hybrid
• 6.3. Market Analysis, Insights, and Forecast - By Material
  • 6.3.1. Vanadium
  • 6.3.2. Zinc Bromine
  • 6.3.3. Others
• 6.4. Market Analysis, Insights, and Forecast - By Storage
  • 6.4.1. Large Scale
  • 6.4.2. Small Scale
• 6.5. Market Analysis, Insights, and Forecast - By Application
  • 6.5.1. Utilities
  • 6.5.2. Commercial and Industrial
  • 6.5.3. EV Charging Station
  • 6.5.4. Others
• 6.6. Market Analysis, Insights, and Forecast - By Country
  • 6.6.1. U.S. Market Analysis, Insights, and Forecast - By Application
    • 6.6.1.1. Utilities
    • 6.6.1.2. Commercial and Industrial
    • 6.6.1.3. EV Charging Station
    • 6.6.1.4. Others
  • 6.6.2. Canada Market Analysis, Insights, and Forecast - By Application
    • 6.6.2.1. Utilities
    • 6.6.2.2. Commercial and Industrial
    • 6.6.2.3. EV Charging Station
    • 6.6.2.4. Others

7. Europe Flow Battery Energy Storage Market (MW, USD Million) Analysis, Insights, and Forecast, 2019-2032

• 7.1. Key Findings
• 7.2. Market Analysis, Insights, and Forecast - By Battery Type
  • 7.2.1. Redox
  • 7.2.2. Hybrid
• 7.3. Market Analysis, Insights, and Forecast - By Material
  • 7.3.1. Vanadium
  • 7.3.2. Zinc Bromine
  • 7.3.3. Others
• 7.4. Market Analysis, Insights, and Forecast - By Storage
  • 7.4.1. Large Scale
  • 7.4.2. Small Scale
• 7.5. Market Analysis, Insights, and Forecast - By Application
  • 7.5.1. Utilities
  • 7.5.2. Commercial and Industrial
  • 7.5.3. EV Charging Station
  • 7.5.4. Others
• 7.6. Market Analysis, Insights, and Forecast - By Country
  • 7.6.1. U.K. Market Analysis, Insights, and Forecast - By Application
    • 7.6.1.1. Utilities
    • 7.6.1.2. Commercial and Industrial
    • 7.6.1.3. EV Charging Station
    • 7.6.1.4. Others
  • 7.6.2. Germany Market Analysis, Insights, and Forecast - By End-User
    • 7.6.2.1. Utilities
    • 7.6.2.2. Commercial and Industrial
    • 7.6.2.3. EV Charging Station
    • 7.6.2.4. Others
  • 7.6.3. Italy Market Analysis, Insights, and Forecast - By End-User
    • 7.6.3.1. Utilities
    • 7.6.3.2. Commercial and Industrial
    • 7.6.3.3. EV Charging Station
    • 7.6.3.4. Others
  • 7.6.4. Rest of Europe Market Analysis, Insights, and Forecast - By End-User
    • 7.6.4.1. Utilities
    • 7.6.4.2. Commercial and Industrial
    • 7.6.4.3. EV Charging Station
    • 7.6.4.4. Others

8. Asia Pacific Flow Battery Energy Storage Market (MW, USD Million) Analysis, Insights, and Forecast, 2019-2032

• 8.1. Key Findings
• 8.2. Market Analysis, Insights, and Forecast - By Battery Type
  • 8.2.1. Redox
  • 8.2.2. Hybrid
• 8.3. Market Analysis, Insights, and Forecast - By Material
  • 8.3.1. Vanadium
  • 8.3.2. Zinc Bromine
  • 8.3.3. Others
• 8.4. Market Analysis, Insights, and Forecast - By Storage
  • 8.4.1. Large Scale
  • 8.4.2. Small Scale
• 8.5. Market Analysis, Insights, and Forecast - By Application
  • 8.5.1. Utilities
  • 8.5.2. Commercial and Industrial
  • 8.5.3. EV Charging Station
  • 8.5.4. Others
• 8.6. Market Analysis, Insights, and Forecast - By Country
  • 8.6.1. China Market Analysis, Insights, and Forecast - By Application
    • 8.6.1.1. Utilities
    • 8.6.1.2. Commercial and Industrial
    • 8.6.1.3. EV Charging Station
    • 8.6.1.4. Others
  • 8.6.2. Japan Market Analysis, Insights, and Forecast - By Application
    • 8.6.2.1. Utilities
    • 8.6.2.2. Commercial and Industrial
    • 8.6.2.3. EV Charging Station
    • 8.6.2.4. Others
  • 8.6.3. Australia Market Analysis, Insights, and Forecast - By Application
    • 8.6.3.1. Utilities
    • 8.6.3.2. Commercial and Industrial
    • 8.6.3.3. EV Charging Station
    • 8.6.3.4. Others
  • 8.6.4. South Korea Market Analysis, Insights, and Forecast - By Application
    • 8.6.4.1. Utilities
    • 8.6.4.2. Commercial and Industrial
    • 8.6.4.3. EV Charging Station
    • 8.6.4.4. Others
  • 8.6.5. Rest of Asia Pacific Market Analysis, Insights, and Forecast - By Application
    • 8.6.5.1. Utilities
    • 8.6.5.2. Commercial and Industrial
    • 8.6.5.3. EV Charging Station
    • 8.6.5.4. Others

9. Rest of the World Flow Battery Energy Storage Market (MW, USD Million) Analysis, Insights, and Forecast, 2019-2032

• 9.1. Key Findings
• 9.2. Market Analysis, Insights, and Forecast - By Battery Type
  • 9.2.1. Redox
  • 9.2.2. Hybrid
• 9.3. Market Analysis, Insights, and Forecast - By Material
  • 9.3.1. Vanadium
  • 9.3.2. Zinc Bromine
  • 9.3.3. Others
• 9.4. Market Analysis, Insights, and Forecast - By Storage
  • 9.4.1. Large Scale
  • 9.4.2. Small Scale
• 9.5. Market Analysis, Insights, and Forecast - By Application
  • 9.5.1. Utilities
  • 9.5.2. Commercial and Industrial
  • 9.5.3. EV Charging Station
  • 9.5.4. Others

10. Competitive Analysis

• 10.1. Company Market Share Analysis, 2024
• 10.2. Company Profile
  • 10.2.1. Invinity Energy Systems
    • 10.2.1.1. Business Overview
    • 10.2.1.2. Product and Service Offerings
    • 10.2.1.3. Recent Developments
    • 10.2.1.4. Financials (Based on Availability)
  • 10.2.2. Sumitomo Electric Industries Ltd.
    • 10.2.2.1. Business Overview
    • 10.2.2.2. Product and Service Offerings
    • 10.2.2.3. Recent Developments
    • 10.2.2.4. Financials (Based on Availability)
  • 10.2.3. VRB Energy
    • 10.2.3.1. Business Overview
    • 10.2.3.2. Product and Service Offerings
    • 10.2.3.3. Recent Developments
    • 10.2.3.4. Financials (Based on Availability)
  • 10.2.4. Enerox GmbH
    • 10.2.4.1. Business Overview
    • 10.2.4.2. Product and Service Offerings
    • 10.2.4.3. Recent Developments
    • 10.2.4.4. Financials (Based on Availability)
  • 10.2.5. Elestor
    • 10.2.5.1. Business Overview
    • 10.2.5.2. Product and Service Offerings
    • 10.2.5.3. Recent Developments
    • 10.2.5.4. Financials (Based on Availability)
  • 10.2.6. ESS Tech, Inc.
    • 10.2.6.1. Business Overview
    • 10.2.6.2. Product and Service Offerings
    • 10.2.6.3. Recent Developments
    • 10.2.6.4. Financials (Based on Availability)
  • 10.2.7. Largo Inc
    • 10.2.7.1. Business Overview
    • 10.2.7.2. Product and Service Offerings
    • 10.2.7.3. Recent Developments
    • 10.2.7.4. Financials (Based on Availability)
  • 10.2.8. Lockheed Martin Corporation
    • 10.2.8.1. Business Overview
    • 10.2.8.2. Product and Service Offerings
    • 10.2.8.3. Recent Developments
    • 10.2.8.4. Financials (Based on Availability)
  • 10.2.9. Primus Power
    • 10.2.9.1. Business Overview
    • 10.2.9.2. Product and Service Offerings
    • 10.2.9.3. Recent Developments
    • 10.2.9.4. Financials (Based on Availability)
  • 10.2.10. EverFlow
    • 10.2.10.1. Business Overview
    • 10.2.10.2. Product and Service Offerings
    • 10.2.10.3. Recent Developments
    • 10.2.10.4. Financials (Based on Availability)
  • 10.2.11. Stryten Energy
    • 10.2.11.1. Business Overview
    • 10.2.11.2. Product and Service Offerings
    • 10.2.11.3. Recent Developments
    • 10.2.11.4. Financials (Based on Availability)
  • 10.2.12. ViZn Energy Systems
    • 10.2.12.1. Business Overview
    • 10.2.12.2. Product and Service Offerings
    • 10.2.12.3. Recent Developments
    • 10.2.12.4. Financials (Based on Availability)
  • 10.2.13. H2, Inc.
    • 10.2.13.1. Business Overview
    • 10.2.13.2. Product and Service Offerings
    • 10.2.13.3. Recent Developments
    • 10.2.13.4. Financials (Based on Availability)
  • 10.2.14. KEMIWATT
    • 10.2.14.1. Business Overview
    • 10.2.14.2. Product and Service Offerings
    • 10.2.14.3. Recent Developments
    • 10.2.14.4. Financials (Based on Availability)