Mapped (unverified)colocation
C21
Milan, Lombardia, Italy
Source: Primary source
C21 is a mapped data center in Lombardia, Italy. It runs on Italy's grid, which was 51% fossil-fuelled at 285 gCO₂e/kWh in 2025 (Ember).
Reporting by Eric Keller · Updated Jun 17, 2026
Real parent
—
Operator
—
Grid carbon
285 gCO₂/kWh
Clean electricity
49%
DC power price
18.69¢/kWh
Region
Lombardia
Overview
source: linkCDLAN SpA — colocation facility (33 networks present). Source: PeeringDB.
The grid behind this site
source: Ember · EurostatGrid carbon intensity
285 gCO₂/kWh
Clean electricity
49%
Fossil electricity
51%
Data-center power price
18.69¢/kWh
A large data center in Italy pays 18.69¢/kWh for electricity — a household pays 31.11¢, 40% more than the data center (Eurostat).
National grid context, not this facility's own metering. Full country picture: Italy data centers.
In the news
source: Google News (local + English)- Il conto dei data centerPressReader· Aug 17, 2026
- Viaggio nei data center. Cavi, armadi e lunghi corridoi. «I dati oggi valgono più dell'oro». Massima sicurezza nei caveau del digitaleCorriere Milano· Aug 17, 2026
- Data center, quasi 2.800 strutture nell'Ue: Germania e Francia al vertice, Milano quarta città europeaEunews· Aug 12, 2026
- Come cambia un piccolo comune se ci metti tre data centerIl Post· Jul 12, 2026
- Milano si sta riempendo di data center perché le grandi città europee hanno finito l'energia: il report ColliersFanpage· Jul 10, 2026
- Il ruolo di tenant, co-locator e vendor nei data center moderniElettricoMagazine· Jul 6, 2026
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