Process heat generated by AI data centers could heat an entire region — and turn former coal mining sites into bioeconomic powerhouses by integrating future food and feed systems.

FarmTech Society (FTS), with its international network, brings together industry leaders, urban planners, and agricultural operators to transform how energy, water, and food systems interact across urban, periurban, and rural landscapes.

The transition from Coal to Cloud is becoming a reality in North Rhine-Westphalia (NRW):

🏙️ The Periurban Anchor: Circular Innovation District Cologne (CIDC)

In Cologne’s Parkstadt Süd development, the historic Markthalle is being re-imagined as a “Productive Heart”. Below ground, a 7,000 m² data center acts as the district’s digital backbone. Above ground, vertical farming, precision fermentation labs, and community spaces directly absorb the server waste heat to produce fresh food year-round.

🚜 The Rural Scale: Rheinisches Revier Bio-Clusters

In former lignite mining areas like Frimmersdorf, hyperscale AI data centers (up to 900 MW) are paired directly with large-scale Controlled Environment Agriculture (CEA) hubs:

  • Heat Purchase Agreements (HPAs): Server liquid cooling generates continuous 30–60 °C waste heat, piped directly into heat loops for food and feed production, processing and fermentation among regional manufacturing.
  • Energy Reciprocation: Alongside solar and wind, biogas digesters process crop residues and manure to supply renewable electricity into the shared microgrid, powering the CEA cluster and the data center.
  • 3,000 Hectares of Potential: Attracting high-tech operators seeking synergy and security from soaring energy costs.
  • 10,000+ New Jobs: A Fraunhofer-backed model demonstrates how 1,000 hectares of integrated ag-tech infrastructure can generate thousands of skilled jobs across engineering, biotech, and operations.

🤝 Consortium Innovation

Led by FarmTech Society, alongside MANN+HUMMEL, Siemens, Drees & Sommer, DLG, Festo Didactic, Grodan, Hortiplan, Valoya GreenLux, and tecGrw, this initiative integrates water filtration, climate automation, system integration, workforce training, and infrastructure into one coordinated regional strategy.

The future of agriculture isn’t isolated — it is connected, circular, and data-driven.

👉 Read the full deep-dive: From Coal to Cloud — diagrams, the four circular loops and the full consortium, in our CEA Lounge Live Projects (members only).