Compare the cheapest electricity rates in Western Australia

Last Updated on May 30, 2025 by David Hiley

Best electricity usage rates summary

Looking for the lowest electricity rates in Western Australia?

We’ve summarised the cheapest residential usage rates for both electricity networks in Western Australia – Horizon Power and Western Power for each retailer’s publicly listed electricity plans.

Want to find the best rates and deals for your home or property?

WATTever’s free electricity comparison makes it easy with a personalised cost ranking of all publicly listed electricity plans, based on your energy use. Get it right with WATTever’s comprehensive comparison. We include all retailers, tariff types, discounts, solar feed-in tariffs, input for concessions and more to help you make serious savings on energy.
Banner Elec Compare all retailers and save with WATTever
WATTever compares over 45 energy retailers including AGL, 1st Energy, ActewAGL, Alinta Energy, Amber, Ampol Energy, Blue NRG, CovaU, Diamond Energy, dodo, Energy Australia, Energy Locals, ENGIE, loBird Energy, Kogan Energy, Lumo Energy, nectr, Origin Energy, OVO energy, Powershop, ReAmped Energy, Red Energy, Sumo Power and Tango Energy.

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^ Rates shown include GST and all available discounts. Plans are updated weekly from retailer’s Basic Plan Information Documents (BPIDs)/Energy Price Fact Sheets.

Banner Elec Compare all retailers and save with WATTever
WATTever compares over 45 energy retailers including AGL, 1st Energy, ActewAGL, Alinta Energy, Amber, Ampol Energy, Blue NRG, CovaU, Diamond Energy, dodo, Energy Australia, Energy Locals, ENGIE, loBird Energy, Kogan Energy, Lumo Energy, nectr, Origin Energy, OVO energy, Powershop, ReAmped Energy, Red Energy, Sumo Power and Tango Energy.