About

Invinity Energy Systems is a leading global manufacturer of vanadium flow batteries for industrial and utility-scale energy storage. The company was formed by the merger of redT energy and Avalon Battery.

History & Background

Invinity was formed in 2019 through the merger of two flow battery pioneers: redT energy (UK) and Avalon Battery (USA/Canada). The combined company brings together decades of flow battery experience and has deployed projects across Europe, North America, Africa, and Asia-Pacific.

Key Milestones

  • 2019: Merger of redT and Avalon Battery forms Invinity
  • 2020: First utility-scale project deployment
  • 2022: World's largest flow battery project in South Australia
  • 2023: UK-listed on AIM market

Products & Systems

Invinity VS3 Flow Battery

⚡ 0.5 MW · ⏱️ 8 h

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Markets Served

Utility-scale storage Industrial storage Microgrids Renewable firming