Power was out for hundreds of properties in the Sunset area this morning after a car hit a powerpole.
A police spokeswoman said the crash happened at around 8.25am on Sunset Rd and the vehicle involved left the scene.
Although the powerpole was still upright, power was disconnected and traffic lights in the area were not working, she said.
Unison spokesman Danny Gough said 270 customers were without power in the Mangakakahi area as a result of the crash.