Tier IV is owned and operated by TIM.

How clean is the grid behind Tier IV?

Tier IV runs on Italy's grid, which was 285 gCO₂/kWh and 49% clean in 2025 (Ember).

Where is Tier IV located?

Tier IV is in Roma, Lazio, Italy.

Mapped (unverified)

Tier IV

Roma, Lazio, Italy

Tier IV is a mapped data center in Lazio, Italy, operated by TIM. It runs on Italy's grid, which was 51% fossil-fuelled at 285 gCO₂e/kWh in 2025 (Ember).

Reporting by Eric Keller · Updated Jun 14, 2026

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Grid carbon

285 gCO₂/kWh

Clean electricity

49%

DC power price

18.69¢/kWh

Region

Lazio

Attribution & capacity confidence:mediumprimary source

Status · click to filter

Most sites are mapped — located but awaiting a second source. How we verify

Dot size = disclosed capacity (MW). Smallest = undisclosed, not small.

Overview

source: link

TIER IV is a mapped data center in Roma, Italy, run by TIM. Available records identify it as a TIM data center but disclose no ultimate parent, capacity, or footprint figures. Its current operational details remain undocumented in the facts on file.

Operator chain

Ultimate parent
TIM
Files as
TIM
This facility
Tier IV

The grid behind this site

source: Ember · Eurostat

Grid 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)