Power cuts in the Truro area meant all evening classes at the city's college were cancelled this evening.
The power cuts were understood to have hit the Highertown area of Truro and the Feock area.
Truro College announced at 7pm on Twitter that all classes were cancelled.
Street lights in both areas were also reported to be out.
Power is understood to have now been returned to both areas.
The cause of the power cuts is not yet known and nobody from Western Power Distribution was available for comment.