https://www.canstarblue.com.au/electricity/electricity-costs-kwh/

State Distribution Network Average Electricity Usage Rate (per kWh)
NSW Ausgrid 33.3c/kWh
NSW Endeavour Energy 33.6c/kWh
NSW Essential Energy 36.5c/kWh
VIC AusNet Services 34.3c/kWh
VIC Citipower 25.0c/kWh
VIC Jemena 29.2c/kWh
VIC Powercor 29.8c/kWh
VIC United Energy 27.9/kWh
QLD Energex 32.1c/kWh
SA SA Power Networks 44.2c/kWh
ACT Evoenergy 28.6c/kWh
TAS TasNetworks 28.1c/kWh

http://www.canstarblue.com.au/electricity/cheapest-electricity-prices-sa/

Usage Rate (per kWh) 42.93¢/kWh

http://www.energy-review.co.uk/guides/cheapest-energy-suppliers-right-now/

Ofgem: Electricity Unit Rate: 24.86p/kWh (GBP 0.25 = AUD 0.49 https://themoneyconverter.com/GBP/AUD?)