The crash happened around 6:20 on George Smith Road at Arrowhead Lane in the community of Squaw Valley.
CHP officials say one person was taken to the hospital after a car collided with a power pole and overturned.
The person's condition has not been released.
Officers are working to determine what led up to the collision.
According to PG&E's website, the crash knocked out power to approximately 450 people. It's unclear when the electricity will be restored.