> ## Content Index
> Fetch the complete content index at: https://sovereigntymonitor.eu/llms.txt
> Use this file to discover other available public pages before exploring further.

# CyrusOne and E.ON to build 61 megawatt Frankfurt data centre power plant
- URL: https://sovereigntymonitor.eu/news/2025-06-02-cyrusone-eon-frankfurt-power-partnership/
- Published: 2025-06-02T12:00:00.000Z
- Updated: 2026-10-21T04:00:08.000Z
- Description: CyrusOne and Germany's E.ON signed a preferred partnership to build a 61 megawatt onsite gas power plant, upgradable to hydrogen, at CyrusOne's Frankfurt FRA7 campus by 2029, lifting its IT capacity to 126 megawatts.
- Author: Reidar Balstad
- Tags: Compute and infrastructure, #news, #verified, #editor-read

Verified Editor-read [CyrusOne press release, 2 June 2025](https://www.cyrusone.com/resources/press-releases/cyrusone-and-e.on-announce-strategic-partnership-to-overcome-data-center-grid-capacity-constraints-for-customers-in-europe?ref=sovereigntymonitor.eu)

**What it does not test.** It does not establish that construction has started or that grid connection delays elsewhere in Frankfurt are resolved.

**How this item counts.** This item is dated before the index starts on 1 January 2026, so it does not count in the [European Sovereignty Index](https://sovereigntymonitor.eu/sovereignty-index/).

**How this item was made.** Drafted by an AI system (Claude (Anthropic)) from the source cited above; read and approved by the editor on 2026-10-20\. [How the record is made](https://sovereigntymonitor.eu/method/#how-the-record-is-made)