flex alert

The California Independent System Operator has extended its Flex Alert for a second day due to high heat and increased energy demand.

The California Independent System Operator (ISO) has issued a statewide Flex Alert for Wednesday due to heat and tight supply conditions.

Monday marks the third time since Friday that Californians have been asked to conserve electricity. Toni Guinyard reports for Today in LA on Monday July 12, 2021.

A statewide Flex Alert has been issued in California due to wildfires in Oregon and high temperatures. Cal ISO is asking residents to conserve energy and take precaution. Bob Redell reports.

Triple-digit weather was expected to bake parts of the Southland this weekend, with the Antelope Valley and Santa Clarita Valley likely to bear the brunt of the high-pressure system and the state urging energy conservation to prevent outages. Lauren Coronado reports for NBC4 News at 6 p.m. on July 10, 2021. 

A statewide Flex Alert went into effect at 4 p.m. Friday. Temperatures are again hitting triple digits for parts of Southern California. Ted Chen reports for the NBC4 News on Friday, Jul. 9, 2021.

The California Independent System Operator (CAISO), which manages the state’s power grid, has issued a statewide grid warning notice due to loss of resources and fire threat to the transmission system and is encouraging conservation.

The coast will remain cooler while the heat wave continues for inland areas with dangerous heat in the deserts. Temperatures will be 5 to 10 degrees above normal. The heat is expected to peak over the weekend. Belen De Leon has the forecast for Friday July 9, 2021.

Due to extreme heat and high demand sweeping the state, the California Independent System Operator (ISO) has extended its statewide Flex Alert a second day through Saturday.

The state is under an emergency declaration and a critical call to conserve energy amidst our heat wave. Hetty Chang reports for NBC4 News at 7 p.m. on June 17, 2021.

The operator of California’s power grid is asking residents to conserve power for a few hours Thursday evening as record-breaking heat blankets the West this week

When the California ISO calls for a Flex Alert it means all Californians can jump in to help prevent power interruptions. Here’s what you can do.

A new report says California’s poor planning coupled with extreme weather caused rolling blackouts during an August heat wave

The California Independent System Operator (ISO) issued a statewide Flex Alert from 3 to 10 p.m. Thursday due to expected high temperatures.

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