Los Angeles power providers are closely monitoring the electric grid as a prolonged heat wave drives up demand. The California Independent System Operator (Cal‑ISO) issued a “Restricted Maintenance Operations” notice for Monday and Tuesday, asking suppliers to avoid actions that could jeopardize generator or transmission availability.
What officials are saying
Cal‑ISO said it is not forecasting any supply shortfalls at this time, but wants consumers prepared in case a Flex Alert is needed. A Flex Alert is a voluntary request for residents to reduce electricity use when demand threatens to outpace supply. If conditions worsen, emergency alerts could lead to rolling blackouts in the most critical areas.
Southern California Edison (SCE) echoed the warning, stating, “We use every available resource to provide reliable service. Even so, extreme heat can increase energy use and put extra strain on the electric system, which may increase the likelihood of temporary outages.”
How to help the grid
The Los Angeles Department of Water and Power (LADWP) recommends setting thermostats to 78 °F or higher during the hottest parts of the day and limiting the use of major appliances such as washing machines, dishwashers and vacuum cleaners. Additional suggestions include:
- Avoid using stoves and ovens when possible.
- Close curtains and blinds to reduce sunlight heating indoor spaces.
- Turn off lights and electrical equipment when not in use.
- Unplug chargers and appliances that continue to draw power.
Residents are also encouraged to conserve electricity between 4 p.m. and 9 p.m., a period when demand typically peaks. Limiting the use of large appliances during these hours can make a noticeable difference.
Cooling alternatives
For those who need relief from the heat, LADWP points to publicly available cooling centers throughout Los Angeles. A list of locations is posted at emergency.lacity.gov/heat. Using these centers can reduce reliance on home air‑conditioning, further easing pressure on the grid.
Preparing for possible outages
Both utilities advise customers to prepare for potential outages by charging mobile devices, reviewing emergency plans, and ensuring critical equipment has backup power if available. Taking these steps now can help families stay safe and comfortable if the grid experiences temporary interruptions.
By following these conservation measures, Los Angeles residents can help keep the electric system stable during the current heat wave and avoid the inconvenience of rolling blackouts.
Original reporting: NBC4 Los Angeles — read the source article.
