China-based Hithium has signed a formal investment commitment with the government of Navarre to build a battery plant in northern Spain, putting about €400 million and 700 direct jobs behind one of Europe’s newest storage manufacturing bets. The company says the site is meant for both battery cells and stationary storage system assembly, with production targeted for 2027 . That matters because Hithium is not another EV-focused battery entrant looking for headlines. It specializes in stationary energy storage , the part of the battery market growing fastest as grids add more solar and wind and as data centers demand steadier power. Spain has been working to position itself as a manufacturing base for that shift, and this deal gives the country another concrete project after months of policy talk. AI-generated image Battery manufacturing capacity is becoming a strategic industrial asset in Europe, especially for grid storage. What was actually signed The agreement was signed during a Navarre delegation trip to China, with Navarre president María Chivite and Hithium founder Jeff Wu participating in a ceremony attended by Spanish prime minister Pedro Sánchez. Public disclosures remain thin on exact plant size and annual output, but the outline is clear enough to be meaningful. Navarre says the factory will cover both battery energy storage systems and cells , and Hithium says the site would become its first factory in the European Union and its second location outside China. That distinction is important. Europe has attracted plenty of battery announcements over the past five years, but far fewer projects have reached the point where named officials, capital commitments, and employment targets are all on the record. Hithium and Navarre also described the agreement as the result of a two-year courtship that included multiple reciprocal visits, which suggests this was not a last-minute memorandum built for optics. €400M Planned investment 700 Direct jobs 2027 Target start of production EU #1 Hithium factory in Europe Why this deal stands out Unlike many European battery stories centered on EV cells, Hithium is leaning into stationary storage . That puts the project closer to utility-scale batteries, commercial storage, and data center backup power, a market where demand is rising quickly and buyers care as much about delivery timing and cost as they do about chemistry branding. Why Spain keeps attracting battery projects Spain is no longer a speculative battery story. It already has major projects tied to AESC in Extremadura and the Stellantis-CATL venture in Zaragoza. Hithium adds a different angle because it is more directly tied to the storage buildout rather than the passenger EV supply chain alone. That fits Spain’s pitch to foreign investors, which combines abundant renewable power, industrial land, grid links, and a government that wants more of the energy transition manufactured at home. AI-generated image Stationary storage is becoming central to grid planning, not a side business next to EV batteries. Spain also has a practical reason to care about storage manufacturing. The country has built a strong renewables base, especially in solar, and needs more flexible capacity if it wants to absorb midday generation, reduce curtailment, and support electrification without leaning harder on gas. A domestic or near-domestic storage supply chain helps on cost, delivery risk, and politics. If European countries want storage at scale, they need more than project developers and policy targets. They need factories. Project Focus Headline scale Hithium, Navarre Stationary storage cells and system assembly €400 million, 700 jobs AESC, Extremadura LFP battery production 30 GWh planned Stellantis-CATL, Zaragoza Automotive battery factory Up to €4.1 billion, 50 GWh target The strategic tension behind the announcement The upside for Spain is obvious. More manufacturing, more jobs, more leverage in the European battery supply chain. The tension is also obvious. Europe wants strategic battery capacity, but much of the industry’s execution muscle still sits in China. Hithium’s project highlights the compromise European governments are making in real time: attract Chinese battery capital and know-how, but anchor the assets, labor, and tax base locally. That may be the most realistic path in storage. Hithium was founded only in 2019, yet it scaled quickly by focusing on stationary systems while many better-known battery names stayed concentrated on EVs. Europe can either wait for a purely domestic storage champion to emerge at scale, or it can let foreign battery firms build inside Europe under local rules. Navarre appears to have chosen the second option. AI-generated image Regional governments are competing to land battery plants because manufacturing location now shapes the whole supply chain around it. What is still missing • Plant output: No public annual GWh figure yet. • Product mix: The split between cells and full BESS systems is still unclear. • Customer base: Hithium has not said whether output will mainly serve Spain, Europe broadly, or export markets. • Execution risk: Europe’s battery sector has seen enough stalled projects that financing and delivery still matter more than ceremony photos. What this means for the storage market For the broader battery industry, the most interesting part of this story is not that another factory got announced. It is that the factory is tied to stationary storage at a moment when storage is becoming one of the clean power system’s core industries. Grid operators need fast-response capacity. Renewable-heavy markets need shifting and balancing. Large industrial users and data centers want reliability without diesel dependence. All of that points toward more battery demand that is less cyclical than passenger EV sales. That does not make execution easy. Europe is still working through Northvolt’s collapse, permitting friction, and the cost gap versus Chinese production. But Hithium’s move shows there is still appetite to build battery capacity in Europe if the project has a clear use case, political backing, and a developer that already knows the storage business. In that sense, Navarre is not just landing a factory. It is making a bet on which part of the battery market will stay hottest over the next decade. The Bottom Line: Hithium’s Navarre deal is a useful reality check for Europe’s battery strategy. The continent still wants local battery manufacturing, but a growing share of that capacity may come from Chinese storage specialists building on European soil. If this project reaches production in 2027, Spain will strengthen its case as a serious battery manufacturing base, and stationary storage will have one more sign that it is moving to the center of industrial policy.