Flow Battery Market

By Battery Type;

Redox and Hybrid

By Material;

Vanadium, Zinc Bromine, Organic, All-Iron and Hydrogen Bromine

By Storage;

Large Scale and Small Scale

By Use Cases;

Peak Capacity, Energy Shifting and Frequency Regulation

By Geography;

North America, Europe, Asia Pacific, Middle East & Africa and Latin America - Report Timeline (2021 - 2031)
Report ID: Rn672544422 Published Date: August, 2025 Updated Date: September, 2025

Flow Battery Market Overview

Flow Battery Market (USD Million)

Flow Battery Market was valued at USD 373.88 million in the year 2024. The size of this market is expected to increase to USD 1,205.18 million by the year 2031, while growing at a Compounded Annual Growth Rate (CAGR) of 18.2%.


Flow Battery Market

*Market size in USD million

CAGR 18.2 %


Study Period2025 - 2031
Base Year2024
CAGR (%)18.2 %
Market Size (2024)USD 373.88 Million
Market Size (2031)USD 1,205.18 Million
Market ConcentrationLow
Report Pages383
373.88
2024
1,205.18
2031

Major Players

  • Redflow Limited
  • Sumitomo Electric Industries, Ltd.
  • UniEnergy Technologies (UET)
  • Schneider Electric
  • Primus Power
  • Cellcube Energy Storage Systems Inc.
  • Vionx Energy Corporation
  • H2 Inc.
  • ZBB Energy Corporation
  • EnerSys
  • Invinity Energy Systems
  • Sumitomo Electric Industries,
  • Redflow Limited batteries

Market Concentration

Consolidated - Market dominated by 1 - 5 major players

Flow Battery Market

Fragmented - Highly competitive market without dominant players


The Flow Battery Market is gaining strong momentum with rising demand for long-duration storage, renewable integration, and grid stability. Around 54% of large-scale renewable projects now employ flow batteries for scalable and consistent energy storage, making them one of the most dependable solutions in the sector.

Supporting Renewable Energy Integration
Over 60% of renewable projects, particularly wind and solar, are adopting flow batteries to manage power fluctuations, deep discharge cycles, and rapid energy delivery. Their ability to provide continuous output highlights their critical role in achieving sustainable and resilient energy systems.

Industrial and Utility-Scale Adoption
Nearly 48% of current flow battery installations are linked to utility-scale and industrial operations. These applications rely on flow batteries for peak shaving, backup power, and load management, ensuring reliability in large-scale infrastructure. This widespread adoption demonstrates their value in meeting growing energy demands.

Key Benefits Fueling Growth
With usage exceeding 57% in high-capacity storage solutions, flow batteries are recognized for their long lifespan, safe operation, and scalable design. The ability to separately expand power and energy capacity provides unmatched flexibility compared to conventional storage technologies, making them highly adaptable.

Innovations Shaping Market Potential
Technological progress in vanadium-based and hybrid flow batteries represents nearly 36% of new advancements. These innovations target improved efficiency, higher density, and better cost-effectiveness, aligning with the global shift toward renewable adoption. Such advancements ensure a promising outlook for the Flow Battery Market in the years ahead.

  1. Introduction
    1. Research Objectives and Assumptions
    2. Research Methodology
    3. Abbreviations
  2. Market Definition & Study Scope
  3. Executive Summary
    1. Market Snapshot, By Battery Type
    2. Market Snapshot, By Material
    3. Market Snapshot, By Storage
    4. Market Snapshot, By Use Cases
    5. Market Snapshot, By Region
  4. Flow Battery Market Dynamics
    1. Drivers, Restraints and Opportunities
      1. Drivers
        1. Renewable Integration
        2. Long Duration Storage
        3. Increasing Energy Demand
        4. Government Policies
      2. Restraints
        1. High Initial Costs
        2. Limited Awareness
        3. Competition from Alternatives
        4. Long Payback Period
      3. Opportunities
        1. Utility-scale Projects
        2. Energy-as-a-Service
        3. Off-grid Applications
        4. Strategic Partnerships
    2. PEST Analysis
      1. Political Analysis
      2. Economic Analysis
      3. Social Analysis
      4. Technological Analysis
    3. Porter's Analysis
      1. Bargaining Power of Suppliers
      2. Bargaining Power of Buyers
      3. Threat of Substitutes
      4. Threat of New Entrants
      5. Competitive Rivalry
  5. Market Segmentation
    1. Flow Battery Market, By Battery Type, 2021 - 2031 (USD Million)
      1. Redox
      2. Hybrid
    2. Flow Battery Market, By Material, 2021 - 2031 (USD Million)
      1. Vanadium
      2. Zinc Bromine
      3. Organic
      4. All-Iron
      5. Hydrogen Bromine
    3. Flow Battery Market, By Storage, 2021 - 2031 (USD Million)
      1. Large Scale
      2. Small Scale
    4. Flow Battery Market, By Use Cases, 2021 - 2031 (USD Million)
      1. Peak Capacity
      2. Energy Shifting
      3. Frequency Regulation
    5. Flow Battery Market, By Geography, 2021 - 2031 (USD Million)
      1. North America
        1. United States
        2. Canada
      2. Europe
        1. Germany
        2. United Kingdom
        3. France
        4. Italy
        5. Spain
        6. Nordic
        7. Benelux
        8. Rest of Europe
      3. Asia Pacific
        1. Japan
        2. China
        3. India
        4. Australia & New Zealand
        5. South Korea
        6. ASEAN (Association of South East Asian Countries)
        7. Rest of Asia Pacific
      4. Middle East & Africa
        1. GCC
        2. Israel
        3. South Africa
        4. Rest of Middle East & Africa
      5. Latin America
        1. Brazil
        2. Mexico
        3. Argentina
        4. Rest of Latin America
  6. Competitive Landscape
    1. Company Profiles
      1. RedFlow Ltd (Redflow Limited)
      2. Primus Power Corporation (Primus Power)
      3. VRB Energy (VRB ENERGY)
      4. Invinity Energy Systems Plc (Invinity Energy Systems / Invinity Energy Solutions)
      5. ESS Tech, Inc. (ESS Inc.)
      6. Redox One
      7. WattJoule Corporation
      8. Sumitomo Electric Industries, Ltd. (Sumitomo Electric)
      9. Largo Inc. (Largo Energy)
      10. CellCube Energy Storage GmbH (CellCube / Enerox GmbH)
      11. Elestor
      12. Jena Flow Batteries GmbH (or Jenabatteries GmbH)
      13. Lockheed Martin Corporation
      14. EverFlow (EverFlow Energy)
      15. Stryten Energy
  7. Analyst Views
  8. Future Outlook of the Market