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Power Restored in New Orleans After Massive Outage Affects Over 100,000

A load shedding event ordered by MISO led to widespread outages, with power fully restored by Sunday evening as investigations into the incident continue.

Overview

  • Over 100,000 Entergy New Orleans customers lost power Sunday afternoon due to a load shedding event ordered by MISO to prevent grid overload.
  • The outage, which began at 4:30 PM CDT, affected Orleans, Jefferson, St. Bernard, and Plaquemines Parishes, disrupting homes, businesses, and traffic.
  • The power cut was triggered by high demand exceeding supply, with one Entergy generator offline for maintenance and another failing unexpectedly.
  • MISO provided only a three-minute warning before initiating the load shedding, raising concerns among officials and residents about preparedness and communication.
  • Power was fully restored by 8:00 PM CDT on Sunday, but investigations into the causes and short notice are ongoing, highlighting grid reliability concerns ahead of summer and hurricane season.