Lidl Owner Schwarz Group to Invest Up to $6.5 Billion in Northern German Data Centre, Chasing Digital Sovereignty
The retail conglomerate behind Europe's largest discount chain is moving into AI infrastructure with a 240-megawatt campus near Rostock, expandable to one gigawatt by 2045, as German leaders push to reduce dependence on U.S. cloud providers.
BERLIN: Schwarz Group, the owner of Lidl, said on Thursday it will spend up to €5.6 billion on a data centre in Mecklenburg-Western Pomerania, a project that signals how far beyond its retail origins the family-owned conglomerate is willing to go in pursuit of digital independence. Construction is set to begin in 2027 near the Baltic coast city of Rostock, with the facility reaching 240 megawatts of capacity by 2033, equivalent to the average energy consumption of 600,000 households. The company said the site could expand to one gigawatt by 2045.
Schwarz CEO Gerd Chrzanowski and Social Democrat state premier Manuela Schwesig unveiled the plans at a press conference. The project will use renewable energy during normal operation and a closed-loop water cooling system to limit consumption. Talks are also underway with Rostock to route excess heat into residential heating, a feature that could ease local acceptance.
Schwesig framed the investment in strategic terms, arguing that Germany cannot afford to rely indefinitely on American and other overseas cloud providers. "We have already missed the boat when it comes to the whole issue of so-called social media platforms; we must not now miss the opportunity to go our own way here in Germany," she said.
The political backdrop adds urgency to the announcement. Mecklenburg-Western Pomerania holds a state election in September, with Schwesig facing a challenge from the far-right Alternative for Germany. A large job-creating investment in a region that has struggled economically gives her a concrete achievement to campaign on, though the data centre itself is expected to create only 120 permanent jobs.
Schwarz Group already operates a significant IT division, Schwarz Digits, which provides cloud and cybersecurity services. The Rostock campus represents a major expansion of that footprint and places the retailer in direct competition with established European sovereign cloud players from France and elsewhere in Germany. The investment also aligns with a broader European push to build domestic AI capacity rather than sending data and processing power abroad.
BuiltWorld AI Operational Take: A €5.6 billion commitment from a retailer with no hyperscale track record is a signal that European sovereign AI infrastructure is becoming a mainstream asset class, not just a government subsidy program. The long expansion timeline to 2045 gives Schwarz flexibility but also means the initial 240-megawatt build must deliver value on its own. Project teams should watch how the excess heat agreement with Rostock is structured, because municipal heat offtake can significantly improve project economics while reducing permitting friction, a model that other northern European operators could replicate.
