Looking in my car now all are now $0.57-0.60/kWh.
Got all 48 sites. Can't see any rhyme or reason for the variation either geographically or V2/V3
0.57 (12) - Heatherbrae, Bathurst, Sydney (Kirrawee), Berry, Canberra, Yea, Melbourne (Mornington), Melbourne (Moonee Ponds), Geelong, Bendigo, Colac, Tailem Bend
0.58 (20) - Maroochydore, Toowoomba, Gold Coast, Maclean, Tamworth, Dubbo, Central Coast, Sydney (Broadway), Narooma, Wodonga, Ovens, Euroa, Melbourne (Richmond), Melbourne (Campberwell), Ballarat, Devonport, Adelaide, Claire Valley, Eaton, Perth North
0.59 (7) - Brisbane (FV), Coffs Harbour, Sydney (Macquarie), Cooma, Moe, Horsham, Warrnambool
0.60 (9) - Gympie, Knockrow, Port Macquarie, Hollydene, Goulburn, Gundagai, Keith, Margaret River, Williams