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CyrusOne FRA7 Frankfurt Westside

Stroofstraße / FRANKFURT WESTSIDE, Frankfurt-Griesheim, HE, GermanyUnder construction
Capacity
81 MW
Planned / design
Lead participant
BEOS AG
Developer
Last updated
Aug 22, 2026
Most recent public record update

About CyrusOne FRA7 Frankfurt Westside

CyrusOne's FRA7 is under construction inside FRANKFURT WESTSIDE. Its current design is 81 MW of IT capacity across nine halls in two buildings, with up to 40 MW of future waste heat available to the wider development.

Capacity

Planned / design
Operating capacity—An operating IT-capacity figure has not been publicly disclosed.
Design81 MWDesign · CyrusOne FRA7 Frankfurt Westside
It Load54 MWDesign · First building
It Load9 MWDesign · Initial 9 MW hall/phase
Onsite Generation61 MWActual · E.ON local-generation expansion concept
Design126 MWDesign · E.ON local-generation expansion concept

Development

5 phases · 6 milestones
FRA7 full campusUnder Construction

Current 81 MW IT design across nine halls in two three-story buildings.

2 buildings

First buildingUnder Construction

Operator/DCD describe 54 MW IT for the first building; service commencement unconfirmed.

1 building

Initial 9 MW hall/phaseUnder Construction

Do not treat target as achieved operation.

Second building / remaining campusPlanned

No residual-capacity arithmetic or delivery date inferred.

1 building

E.ON local-generation expansion conceptChanged Or Cancelled

Historical 61 MW generation / 126 MW total IT expansion concept; not current scope.

Sep 8, 2023
CyrusOne announced FRA7 partnership and design
Completed
Apr 18, 2024
First plot handover and responsibility split documented
Completed
Jul 1, 2024
FRA7 construction began
Completed
Feb 1, 2026
First FRA7 building topped out
Completed
May 1, 2026
CyrusOne removed FRA7 long-term local-generation component
Completed
Jun 30, 2026
Initial 9 MW delivery target passed without service confirmation
Forecast

Infrastructure

Electric GridSecured Or Contracted

150 MVA

utility supply — 150 MVA; secured design.

Electric GridUnder Construction

dedicated substation; under development.

Heat ReusePlanned Or Represented

40 MW thermal

waste heat recovery — 40 MW_thermal; design dependent on campus network.

Onsite GenerationCancelled Or Not Proceeding

61 MW electric

onsite power generation — 61 MW_electric; cancelled.

Cooling SystemPlanned Or Represented

free cooling; design.

Project map

0 of 1 project point mapped
Infrastructure facts
5
Mapped records
1
Capacity figures
3

No map point available

Power & interconnection: 2Generation & storage: 1Cooling & water: 2

Facts & sources

Published claims and their source links.

14 facts
Project Status
Under construction; first building topped out
Actual
Data Center DynamicsCyrusOne Tops Out Latest Frankfurt Data Center in GermanyCyrusOneCyrusOne Breaks Ground on Most Recent Data Center in Germany
Site Area
63,000 sq m
Actual
BEOS AGBEOS AG and CyrusOne Reach Key Milestone in Solidifying Strategic Partnership in FRANKFURT WESTSIDECyrusOneCyrusOne Announces New Frankfurt Data Center with BEOS and Swiss Life Asset ManagersCyrusOneCyrusOne Breaks Ground on Most Recent Data Center in Germany
Parent Development Area
73 hectares
Actual
BEOS AGBEOS AG and CyrusOne Reach Key Milestone in Solidifying Strategic Partnership in FRANKFURT WESTSIDECyrusOneCyrusOne Announces New Frankfurt Data Center with BEOS and Swiss Life Asset ManagersCyrusOneCyrusOne Breaks Ground on Most Recent Data Center in Germany
Total It Capacity
81 MW
Design
CyrusOneCyrusOne Announces New Frankfurt Data Center with BEOS and Swiss Life Asset ManagersCyrusOneFrankfurt, Germany: FRA7CyrusOneCyrusOne Breaks Ground on Most Recent Data Center in Germany
Building Count
2
Design
CyrusOneCyrusOne Announces New Frankfurt Data Center with BEOS and Swiss Life Asset ManagersCyrusOneFrankfurt, Germany: FRA7
Data Hall Count
9 halls
Design
Data Center DynamicsCyrusOne Tops Out Latest Frankfurt Data Center in GermanyCyrusOneCyrusOne Announces New Frankfurt Data Center with BEOS and Swiss Life Asset Managers
Technical Space
25,266 sq m
Design
CyrusOneFrankfurt, Germany: FRA7
Designed It Load
54 MW
Design
Data Center DynamicsCyrusOne Tops Out Latest Frankfurt Data Center in Germany
Designed It Load
9 MW
Design
CyrusOneCyrusOne Breaks Ground on Most Recent Data Center in Germany
Anticipated Investment
€>1000000000
Transaction Scope
Data Center DynamicsCyrusOne Tops Out Latest Frankfurt Data Center in GermanyCyrusOneCyrusOne Breaks Ground on Most Recent Data Center in Germany
Waste Heat Export Potential
40 MW thermal
Forecast
BEOS AGBEOS AG and CyrusOne Reach Key Milestone in Solidifying Strategic Partnership in FRANKFURT WESTSIDECyrusOneCyrusOne Announces New Frankfurt Data Center with BEOS and Swiss Life Asset ManagersCyrusOneCyrusOne Breaks Ground on Most Recent Data Center in Germany
Utility Supply Design
150 MVA
Design
BEOS AGBEOS AG and CyrusOne Reach Key Milestone in Solidifying Strategic Partnership in FRANKFURT WESTSIDE
Local Generation Plan
61 MW electric
Actual
CyrusOneCyrusOne and E.ON Announce Strategic Partnership to Overcome Data Center Grid Capacity Constraints
Expanded Total It Plan
126 MW
Design
CyrusOneCyrusOne and E.ON Announce Strategic Partnership to Overcome Data Center Grid Capacity Constraints