How clean is the grid behind 4 Data Center?

4 Data Center runs on Poland's grid, which was 591 gCO₂/kWh and 31% clean in 2025 (Ember).

Where is 4 Data Center located?

4 Data Center is in Katowice, województwo śląskie, Poland.

Mapped (unverified)colocation

4 Data Center

Katowice, województwo śląskie, Poland

4 Data Center is a mapped data center in województwo śląskie, Poland. It runs on Poland's grid, which was 69% fossil-fuelled at 591 gCO₂e/kWh in 2025 (Ember).

Reporting by Eric Keller · Updated Jun 17, 2026

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Real parent

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Operator

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Grid carbon

591 gCO₂/kWh

Clean electricity

31%

DC power price

21.48¢/kWh

Region

województwo śląskie

Attribution & capacity confidence:mediumprimary source

Overview

source: link

Quicktel Sp. z o.o. — colocation facility (286 networks present). Source: PeeringDB.

The grid behind this site

source: Ember · Eurostat

Grid carbon intensity

591 gCO₂/kWh

Clean electricity

31%

Fossil electricity

69%

Data-center power price

21.48¢/kWh

A large data center in Poland pays 21.48¢/kWh for electricity — a household pays 24.77¢, 13% more than the data center (Eurostat).

National grid context, not this facility's own metering. Full country picture: Poland data centers.

In the news

source: Google News (local + English)

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