Data centres in Greece

Oct 2026: 12 projects in the pipeline in Greece, 5 permitted or being built.Wholesale power €104/MWh in 2025.

Pipeline projects
12
5 permitted or being built
Wholesale power price
104€/MWh
Day-ahead, 2025 mean, Greece
Grid carbon intensity
324g CO₂/kWh
Yearly average, Greece

Plan a site in Greece

Pipeline movement, last 12 months

10 milestones ·

Feb 2026: 1May 2026: 1Sep 2026: 2Oct 2026: 6

28 data centres on record in Greece

Projects by stage

  • Announced 4
  • In planning 3
  • Under construction 3
  • Structure complete 2

European pipeline

Who is building in Greece

All operators and developers

Capacity by stage

Facility power, all stages
624.5 MW
Facility power, under construction
25 MW
Projects
12

Stated by each project, . Bases are never added together.

Stated MW by stage and capacity basis, and projects by stage
StageIT load, MWFacility power, MWGrid connection, MWProjects
Announced·130·4
In planning·469.53003
Permitted···0
Under construction625·5
In service···0

Premium Premium adds the quarterly series and all 12 projects. Frankfurt is open in full with a free account.

Market economics, Athens

Premium

Premium adds build cost, rents and power prices for Athens. Frankfurt is open in full with a free account.

Construction cost
Premium figure
EUR m per MW
Nov 2025
Business electricity
Premium figure
EUR per MWh
H1 2026
Staff cost
Premium figure
EUR k per FTE a year
2024
Guarding, 24/7
Premium figure
EUR k a year
Apr 2026

Create a free accountSee pricing

Operators in Greece

All operators

What changed

8 milestones since 1 Aug 2026; the newest is from Oct 2026.

Power and grid in Greece

Over a year, country level

Grid carbon, latest full-year average
324g CO₂/kWh
25th cleanest of 30 countries; 48% renewable or nuclear
Business electricity price, latest full year
157€/MWh
13th cheapest of 26; wholesale is 81% of it
Wholesale power, 2025 average
104€/MWh
20th cheapest of 30
Cooling degree days
359a year
10-year national mean

Rules and dates

Next dates

  1. 14 Dec 2026the EU Commission’s minimum performance standards consultation and call for evidence closes
  2. 15 May 2027EU database and French reports due (every year)
  3. 11 Oct 2027EU deadline under Article 11 of the Energy Efficiency Directive for a certified energy management system at enterprises above 85 TJ (23.6 GWh) of annual energy consumption

Formal refusals and bans since 2025

No area-wide rule recorded for Greece.

Other markets

Sources

EUR-Lex (Official Journal of the EU).