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The original item was published from 2/16/2021 2:52:08 PM to 2/22/2021 12:00:00 AM.

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Posted on: February 16, 2021

[ARCHIVED] Planned Temporary Power Outages

emergency power outage kit

This morning the Grand River Dam Authority received notification that the Southwest Power Pool (SPP) would be declaring an Energy Emergency Alert Level 3, effective immediately. 
Under the EEA Level 3 declaration, SPP must utilize operating reserves below the required minimum or ask its member utilities to implement controlled service interruptions. Alert Level 3 is the highest alert level that SPP uses in a situation of energy shortage. 
GRDA will be forced to interrupt service at the request of SPP in order to balance generation and load and maintain system stability across the region. Not all GRDA customers will be affected at one time, but on a rotational basis, this action may negatively impact power delivery, resulting in a controlled interruption of service that will persist for approximately 45 minutes per rotation.

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