From this article.
City Of Perth did, up until now, provide free EV charging in all the stacker car parks via standard 10 amp GPOs and 32 amp 3 phase plugs. They're going to start charging 45c/kWh starting on March 31 (though I'm not sure how they're gonna do this in unless they upgrade these charge points - which would be good anyway because having type 2's will be far more useful).