Vulcan Energy’s Lionheart Project Clears Its Last Financial Hurdle as Construction Accelerates

Vulcan Energy Resources closes €2.2B financing for Europe's most ambitious lithium project, Lionheart, targeting 24,000 tonnes annual lithium hydroxide with geothermal co-production.

The morning of Vulcan Energy Resources’ annual general meeting in Perth was supposed to be a routine affair for shareholders. Instead, it became the moment the company’s long-awaited Lionheart lithium project finally shed its biggest risk. With the formal release of a €2.2 billion financing package, the most ambitious lithium development in Europe moved decisively from fundraising mode into the execution phase.

The funding, assembled by a 13-member consortium last December, is now fully available. It comprises €1.185 billion in senior debt, €529 million in equity commitments, and €204 million in government grants. Disbursements will follow construction milestones, a standard structure for projects of this scale. CFO Felicity Gooding called the milestone a reflection of “continued support from financing partners,” which include European and German government bodies, commercial banks, and strategic industrial backers.

While the financial close grabbed headlines, work on the ground has been quietly advancing. Production well LSC-1 is already delivering flow rates of 105 to 125 litres per second, and the sixth well, LSC-2, has reached a depth of 3,000 metres. A commercial electrolysis system is being installed at the Industriepark Höchst in Frankfurt, and Vulcan’s drilling arm, Vercana, plans to bring a second rig online in the second half of 2026. The company has also secured a waiver from Rhineland-Palatinate on lithium extraction royalties through 2030, providing meaningful cost relief during the capital-intensive build phase.

Lionheart is targeting annual output of 24,000 tonnes of lithium hydroxide monohydrate — enough to supply roughly 500,000 electric-vehicle batteries. In addition to lithium, the geothermal co-production will generate 275 GWh of electricity and 560 GWh of heat each year for local consumers, underpinned by a projected 30-year resource life. The company expects C1 production costs of €3,588 per tonne, putting it in the lowest global quartile, thanks to its VULSORB technology and geothermal integration.

The project’s offtake book is fully subscribed at 72% of planned production, under fixed-price or floor-price agreements with Stellantis, LG Energy Solution, Umicore, and Glencore. The Stellantis deal alone covers 128,000 tonnes over ten years, while LG Energy Solution has committed to 31,000 tonnes over six years, and Glencore up to 44,000 tonnes over eight. This contractual backing was a key factor in convincing lenders to support the financing.

The European Union has added further weight by designating Lionheart a strategic project under the Critical Raw Materials Act, expediting permitting and simplifying access to subsidies. Brussels is also considering a 49% cap on foreign ownership in critical sectors, a structural tailwind for European lithium developers like Vulcan.

Construction giant Hochtief, which invested €169 million in Vulcan last December for a 15.4% stake, is now directly represented on the board. Roberto Gallardo, the company’s chief strategy officer with more than three decades of international experience, was elected to Vulcan’s board at the AGM. Hochtief and its subsidiary Sedgman won the engineering, procurement, and construction management contract for Lionheart following a competitive tender, making the board seat a natural extension of the deepening tie.

Institutional investors have also been building positions. VanEck Associates raised its stake from 5.04% in January to 6.06%, equivalent to roughly 29 million shares. Since Vulcan joined the S&P/ASX 200 at the end of March, passive funds have been accumulating the stock as well.

The market’s immediate reaction was a share-price surge of 8% on the news, lifting the stock to around €2.24. It has since edged higher to €2.38, but that still leaves it roughly 40% below the 52-week high of €3.98 reached last October. The relative strength index stands at 4.4, indicating an extremely oversold condition. On a year-to-date basis, the shares are down about 14%.

The next milestones are equally critical: commissioning of the Höchst electrolysis plant and the start of drilling on the second well, both expected this year. First commercial production is targeted for the second half of 2028. With financing secured, offtake locked in, and a builder now seated in the boardroom, the risk profile has shifted from whether Lionheart will be built to whether it can be built on time and on budget.