BAKERSFIELD, Calif. — PG&E is urging customers to cut back on electricity after a statewide Flex Alert was issued Tuesday for high temps and energy demand.

California Independent System Operator, which manages the state’s power grid, say the alert will be in effect from 4 p.m. to 10 p.m.

Officials say a Flex Alert is issued for customers to immediately conserve electricity and shift power demand to off-peak hours to ease strain on the grid.

PG&E encourages customers to reduce electricity use today, especially during the afternoon, when air conditioners are typically at peak use.

Below are some energy saving tips:

• Adjust your thermostat to 78 degrees or higher or turn it off if you will be away from home. Use a fan instead of air conditioning, when possible.

• Draw drapes and turn off unnecessary lighting.

• Keep refrigerator full (with bottles of water if nothing else) and unplug any second refrigerator in the home or garage.

• Avoid using electrical appliances and devices. Put off tasks such as vacuuming, laundry, dish washing and computer time until after 10 p.m.

• Set your pool pump to run overnight instead of during the day.