Labrador Island Link Trip Causes Widespread Power Outages in Newfoundland

Roughly 73,000 customers in Newfoundland lost electricity on Saturday morning following a trip on the Labrador Island Link. Newfoundland and Labrador Hydro confirmed the disruption resulted from an underfrequency load shed, an automatic process that drops power from blocks of customers to quickly balance the system during a trip.

Why did the power go out across the island?

The outage stemmed from a technical trip on the Labrador Island Link. According to Newfoundland and Labrador Hydro, this triggered an underfrequency load shed.

This mechanism is designed to protect the grid. It automatically disconnects specific customer blocks to maintain system balance when a trip occurs.

Did You Know? An underfrequency load shed is an automatic safety response that drops power to blocks of customers to prevent a total system collapse during a trip.

How many customers were impacted?

Newfoundland Power reported that approximately 73,000 customers experienced unplanned power losses. Most services were restored by Saturday afternoon.

About 800 customers in the Appleton area remained without power as of that afternoon. These unplanned losses occurred alongside two previously scheduled outages.

The scheduled work affected the Baie Verte Junction-Sheppardville area as well as the Sunnyside-Clarenville-Bonavista Peninsula.

Expert Insight: Samantha Carter notes that the reliance on the Labrador Island Link makes the system sensitive to trips. The use of automated load shedding demonstrates the critical trade-off between sacrificing localized power to ensure the broader grid doesn’t fail entirely.

What may happen next for the grid?

Utility providers may focus on analyzing the specific cause of the Labrador Island Link trip to prevent recurrence. Restoration efforts are likely to continue until the remaining customers in Appleton are back online.

Here & Now Friday, Feb. 13 2026 l 70,000 lose power following Labrador-Island Link trip

Depending on the findings, Newfoundland and Labrador Hydro could implement adjustments to how load shedding is distributed. Future stability may depend on the continued performance of the link during peak demands.

Frequently Asked Questions

What caused the power outages on Saturday?
The outages were caused by a trip on the Labrador Island Link, which led to an underfrequency load shed to balance the system.

How many people lost power?
Roughly 73,000 customers lost power, though most were restored by Saturday afternoon, leaving about 800 customers in Appleton still affected.

Were all the outages unplanned?
No. While the majority were unplanned, there were two scheduled outages in the Baie Verte Junction-Sheppardville and Sunnyside-Clarenville-Bonavista Peninsula areas.

How do you feel about the reliability of automated power systems in your region?