Data4 - Mad1
Comunidad de Madrid, Spain
Source: OpenStreetMap
Data4 - Mad1 is a mapped data center in Comunidad de Madrid, Spain, operated by Data4. It runs on Spain's grid, which was 25% fossil-fuelled at 154 gCO₂e/kWh in 2025 (Ember).
Reporting by Eric Keller · Updated Jun 14, 2026
Most sites are mapped — located but awaiting a second source. How we verify
Dot size = disclosed capacity (MW). Smallest = undisclosed, not small.
Overview
source: linkDATA4 - MAD1 is a mapped data center in Spain, operated by Data4. Available records identify it only as a Data4 data center, with no ultimate parent, capacity, or operational details disclosed. Further ownership and infrastructure facts are not listed in available records.
Operator chain
The grid behind this site
source: Ember · EurostatA large data center in Spain pays 13.74¢/kWh for electricity — a household pays 24.08¢, 43% more than the data center (Eurostat).
National grid context, not this facility's own metering. Full country picture: Spain data centers.
In the news
source: Google News (local + English)- Data4 confirms EUR 5 bln data centre project in Hauts-de-FranceTelecompaper· Jun 16, 2026
- Data4 launches €5 billion data center campus project in northern FranceW.Media· Jun 16, 2026
- Data4 invests €5bn in French data centre campusGreen Street News· Jun 15, 2026
- Data4 confirms €5bn plan for 700MW AI data center in northern FranceData Center Dynamics· Jun 15, 2026
- Data4 confirms major data centre project in Hauts-de-Franceinternationalsecurityjournal.com· Jun 15, 2026
- Data4 to hire over one hundred new employees across EuropeFierce Network· Jun 11, 2026