Occurred Oct 14, 2026, 10:00:00 PM UTC

First published Oct 15, 2026, 6:20:15 PM UTC · Last updated Oct 15, 2026, 7:19:46 PM UTC

High unplanned transmission outage: Germany and Luxembourg–Southern Sweden (SE4) (Herrenwyk-Kruseberg (Baltic cable))

ENTSO-E reported a high, unplanned transmission-grid unavailability affecting the Germany and Luxembourg–Southern Sweden (SE4) connection. The source lists a minimum available capacity of 216 MW, a reported duration of 409 hours, and an expected end of October 31, 2026.

Illustrative image: High-voltage overhead power lines (pylon construction) close to Westerkappeln substation, Westerkappeln , North Rhine-Westphalia , Germany — Dietmar Rabich/Wikimedia Commons, CC BY-SA 4.0

Why it matters

The report identifies an ongoing transmission-grid outage involving countries in northern Europe, with limited capacity and duration details provided.

Location

Categories: energy-and-resources

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 7/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 6/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 4/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 4/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Positivity: 3/10How harmful or beneficial the event is, from strongly harmful (1) to strongly positive (10).
Urgency: 4/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

ENTSO-E Serious European Transmission Outages High unplanned transmission outage: Germany and Luxembourg–Southern Sweden (SE4) (Herrenwyk-Kruseberg (Baltic cable))ENTSO-E Transparency Platform, licensed under CC BY 4.0. Adapted by Planet Briefing. Usage terms

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