PJM Interconnection Extends Hot Weather Alert To July 24 And To Entire Service Area
PA Environment Daily
JULY 23, 2025
A Hot Weather Alert is a routine procedure PJM issues ahead of forecasted 90-plus-degree weather and/or high humidity to prepare transmission and generation personnel and facilities for expected increases in electricity demand, or load. PJM’s record summer peak is 165,563 MW, set in 2006. As of 9:00 a.m.
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