Rechenzentrum BER01
Berlin, Germany
Source: OpenStreetMap
Rechenzentrum BER01 is a mapped data center in Berlin, Germany, operated by maincubes. DataCentersExposed has documented a 47,127 sq ft footprint at this site. It runs on Germany's grid, which was 41% fossil-fuelled at 330 gCO₂e/kWh in 2025 (Ember).
Reporting by Eric Keller · Updated Jun 14, 2026
Overview
source: linkRechenzentrum BER01 is a mapped data center in Germany operated by maincubes and held through maincubes Holding & Service GmbH. Available records put its footprint at 47,127 square feet. Further details on capacity and ownership above maincubes are not disclosed in the verified record.
Operator chain
The grid behind this site
source: Ember · EurostatA large data center in Germany pays 21.56¢/kWh for electricity — a household pays 39.43¢, 45% more than the data center (Eurostat).
National grid context, not this facility's own metering. Full country picture: Germany data centers.
In the news
source: Google News (local + English)- Zukunft der künftigen Wärmeversorgung... - 17.04.2026Frankfurt-Live.com· Apr 17, 2026
- Rechenzentrum heizt die StadtDataCenter-Insider· Apr 16, 2026
- Grüne Fernwärme bis 2045stadt+werk· Apr 15, 2026
- Spatenstich in Nauen für Umspannwerk und Kabeltrasse für neues RechenzentrumDataCenter-Insider· Mar 26, 2026
- Maincubes startet Energieausbau in Nauenconnect-professional· Mar 25, 2026
- Maincubes sichert sich eine Milliardenfinanzierung für AusbauDataCenter-Insider· Jan 13, 2026