INVINITY ENERGY SYSTEMS PLC - Full Year Results for the year ended 31 December 2025

Invinity Energy Systems plc delivered a positive investor update alongside its FY2025 financial results, highlighting strong progress in commercial execution, product innovation and cost reduction. Revenue and project grants increased 24% year-on-year to £17.8m, while adjusted EBITDA improved as the company continued to scale its long-duration energy storage business. A key strategic milestone was the successful reduction of battery system costs by approximately 66% over the past two years, significantly enhancing competitiveness and supporting future margin expansion. Invinity’s proprietary vanadium flow battery technology has now delivered over 9GWh of energy dispatch across more than 2,000 deployed modules, reinforcing its operational track record and customer credibility. The company reported growing commercial momentum across utility-scale storage, renewable energy integration, commercial and industrial applications, and data centre infrastructure. Notably, Invinity secured the flagship FlexBase project in Switzerland following a highly competitive tender process, providing major validation of its technology, scalability and growth strategy. Management also highlighted a robust project pipeline across the UK, US, Europe and Asia, supported by strategic partnerships, manufacturing expansion plans and increasing customer demand. With the Coity (Mynydd y Gwynt) project nearing commissioning, continued progress on long-duration energy storage opportunities, and upcoming UK cap-and-floor decisions expected to support sector growth, Invinity believes it is well positioned to accelerate revenue growth, improve profitability and strengthen its leadership position in the global energy storage market.