A total of 521 Powerco customers across Whanganui had their power disconnected during a series of outages on Tuesday night and Wednesday morning.
According to a Powerco representative, 194 houses in Gonville lost power just after 7pm on Tuesday after a truck hit a power pole on the corner of Heads Road and Carlton Avenue.
Powerco said that as a result of the incident, a further 163 houses also lost power at 7:18pm.
A Powerco field crew was dispatched to make the site safe after the incident and all houses were reconnected by 8:20pm.
A field crew will be returning to replace the damaged pole, according to Powerco.