City of Vernon California

California ISO Declares Flex Alert for Southern California for Monday, June 20, 2016

The California Independent System Operator (ISO) is declaring a Flex Alert for Southern California, from 10 a.m. to 9 p.m. Monday, June 20, due to high temperatures in the region.

Consumers are urged to conserve electricity especially during the late afternoon when air conditioners typically are at peak use. Consumers can help avoid power outages by turning off all unnecessary lights, using major appliances after 9 p.m. and setting air conditioners to 78 degrees or higher.

During times of high temperatures, demand on the power grid can be strained, as air conditioner use increases.

In addition, natural gas supplied used as fuel for many power generators in the Los Angeles area may be tight during this heat event because of limited operations at Aliso Canyon Natural Gas Storage Facility. The ISO has activated its summer preparedness plan for natural gas constraint concerns. Clickhere to view the plan.

For more information on Flex Alerts, go to www.flexalert.org  

24-Hour Ahead Outlook

Temperatures are forecast to be a high of 109 in some of Southern California.

Forecast peak demand forecast is 45,316 megawatts.

When a Flex Alert is called take three simple actions:

• Set thermostat at 78° or higher and turn off, if away

• Cool with fans and draw drapes

• Turn off unnecessary lights and appliances

• Use major appliances in morning or late evening

Flex Alerts

The California ISO issues a Flex Alert when the grid is under stress to meet demand from generation or transmission outages, or from persistent hot temperatures.

Flex Alerts call for voluntary conservation before the ISO needs to start using energy reserves to maintain reliability. Conservation helps ease demand to avoid taking further steps to balance supply and demand, such as, in the extreme, local power interruptions.

Learn more: www.flexalert.org 

Learn about Stage Electrical Emergencies: http://www.caiso.com/Documents/EmergencyFactSheet.pdf