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Nuuk Power Restored After Wind-Driven Transmission Failure Triggers Hourslong Blackout

The incident highlighted Nuuk's dependence on a lone hydroelectric link.

Overview

  • Local utility Nukissiorfiit said violent winds caused a transmission failure that knocked out electricity across the Greenlandic capital.
  • The city went dark around 22:30 local time, and only partial service had returned after roughly three hours.
  • Nukissiorfiit started backup generation and reported full restoration at 04:38 local time, stating electricity, water and heating were available again.
  • Nuuk’s grid draws primarily from a hydroelectric plant about 50 km to the southeast, leaving long transmission lines vulnerable to severe weather.
  • The outage followed a new government preparedness brochure urging multi-day supplies, including weapons and ammunition, as leaders called a military attack improbable but stressed readiness.