Vulcan Energy’s €2.2 Billion Lionheart Funding Is Sealed – But the Stock Has Yet to Feel the Heat

Vulcan Energy secures €2.2 billion financing for its geothermal lithium project, starts construction, but share price falls 18% YTD as investors focus on production data.

Vulcan Energy has crossed a critical chasm in its journey toward commercial lithium production, securing a €2.2 billion financing package that transforms the Lionheart project from blueprint to worksite. Thirteen lenders – including the European Investment Bank and several export credit agencies – have signed off on the capital, allowing the company to draw down funds for the first phase of its geothermal lithium operation in the Upper Rhine Valley. Yet for all the concrete progress, the share price remains conspicuously cold.

The stock closed last Friday at €2.02, more than one-fifth below its level at the start of the year and almost 50% adrift of the 52-week high of €3.98 reached last October. On Monday, it bounced 5.04% to €2.12 – a rebound traders attributed to an upcoming appearance at the “Future of Mining Australia” conference in Perth on June 16. But that single-day pop does little to erase the 18.62% year-to-date decline, and the technical picture remains unpersuasive. The relative strength index, at 47.4, sits in neutral territory, while the share price hovers under both its 50-day moving average and the 200-day line of €2.61. Annualised 30-day volatility of nearly 58% underscores the jittery nature of the market’s response to a project with such enormous capital demands.

Shovels in the ground, but investors want tonnage

Behind the financial close, real physical progress is under way. At the LSC-2 well site, the sixth drilling campaign has reached its target depth of 3,000 metres, with completion and flow tests to follow. Meanwhile, construction of the central lithium chemical plant at Industriepark Höchst in Frankfurt is advancing, where electrolysis will convert lithium chloride from geothermal brines into battery-grade lithium hydroxide. Vulcan’s proprietary VULSORB technology lies at the heart of the process, and the entire operation is billed as “Zero Carbon Lithium” because it uses geothermal energy to generate electricity and heat as byproducts.

The first phase targets an annual output of 24,000 tonnes of lithium hydroxide – enough to equip roughly 500,000 electric vehicles. Offtake agreements are already in place, and the project carries a 30-year design life, with 275 GWh of renewable electricity and 560 GWh of heat destined for local consumers. A second phase is in early planning.

The financing milestone was supposed to remove the biggest cloud over Vulcan’s head: execution risk on the funding side. Instead, the market has turned its attention to the next hurdle – actual production data. The lithium price has stabilised near $29,000 per tonne, providing a more predictable economic backdrop, but the share price has yet to reflect that calculus.

Perth as a confidence test, not a catalyst

Vulcan’s presentation in Perth on June 16 will focus on how mining can supply the energy transition more efficiently and sustainably – a narrative that aligns neatly with its geothermal model. Yet the company has not disclosed specific speakers or presentation titles, and the event alone is unlikely to shift sentiment in the absence of hard operational numbers. The next real opportunity for a catalyst comes on July 30, when Vulcan publishes its second-quarter report, followed by the half-year results on September 11.

The RSI reading on the secondary article’s Friday close stood at 41.6, indicating mild bearish pressure but not yet oversold territory. That figure improved to 47.4 after Monday’s gain, but the stock remains well below the 200-day average. For now, Vulcan Energy has the financing, the technology and the project momentum. What it lacks is the one thing that can silence the sceptics: a steady flow of lithium hydroxide from the Rhine Valley.