California: Flex Alert called for Thursday, Sept. 1

The California Independent System Operator (CAISO) issued a Flex Alert to be in effect today, Thursday, Sept. 1 from 4 p.m. to 9 p.m., due to continuing extreme temperatures pushing up energy demand including increased air conditioning use and tightening available power supplies. When consumers reduce electricity use at critical times, it can prevent more dire emergency measures, including possible rotating power outages to stabilize the grid.

Enrolled customers who reduce energy use between 4 p.m. and 9 p.m. will receive a credit on their bill at the end of the summer. There is no cost or penalty for not reducing energy. Visit powersaver.pge.com to easily enroll and learn more about the program.

Here are easy ways for customers to temporarily reduce power use and be rewarded:

Today, before 4 p.m.,

Pre-cool home or workspace. Lower the thermostat in the morning. As the temperature rises outside, raise the thermostat, and circulate the pre-cooled air with a fan.

Use major appliances, including:

• Washer and dryer
• Dishwasher
• Oven and stove for pre-cooking and preparing meals
• Charge electric vehicles
• Close shades: Sunlight passing through windows heats the home and makes the air conditioner work harder. Block this heat by keeping blinds or drapes closed on the sunny side of the home.

Today, during the Flex Alert from 4 p.m. to 9 p.m.

• Set thermostat at 78 degrees or higher, health permitting: Every degree above 78 degrees represents an appropriately 2% savings on cooling costs.
• When it’s cooler outside, bring the cool air in: If the outside air is cool in the night or early morning, open windows and doors and use fans to cool your home.
• Avoid using major appliances.
• Turn off all unnecessary lights.
• Do not charge electric vehicles.

PG&E also urges customers to stay safe during extreme heat. The company funds cooling centers throughout its service area to help customers escape the heat and cool off. To find a center near you click here or call 1-877-474-3266. The Governor’s Office of Emergency Services also has as list of cooling centers throughout the state available here.

PG&E does not project a need for a Public Safety Power Shutoff due to this weather, but the company’s meteorology team continues to monitor conditions.