Energy giant AGL says Pauline Hanson’s plan to keep Victoria’s largest coal-fired generator open beyond its 2035 closure will put power supplies at risk.

One Nation leader Pauline Hanson and state leader Warren Pickering travelled to the Latrobe Valley to announce the party's Victorian energy policy.

Energy giant AGL says Pauline Hanson’s plan to keep Victoria’s largest coal-fired generator open beyond its 2035 closure will put power supplies at risk.