These two sets of chargers are 5kms apart not far from the Forrest highway 160kms south of Perth, they’re are both excellent charging facilities that provide a welcome link for drivers heading to the south west corner of the state.
Treendale consists of 2 charging outlets with a maximum charge rate of 350kw, although currently there are no electric vehicles in Australia that can accept that power output. As of today (28/12/2020) the cost is 40 cents per kWh with no connection fee via the Chargefox network. In addition to the reasonable cost per unit the ability for 2019 onward Tesla’s to charge at rates as high as 190kw makes the Treendale charger an attractive alternative.
The Eaton Superchargers are part of the Tesla network, the bank of 6 charging outlets have a maximum charge rate of 135kw, for those without access to free supercharging credits the 52 cents per kWh cost can appear excessive compared to charging at home but is acceptable for a top up every few weeks.
The clear advantage of the Tesla supercharger is the convenience of the set up, firstly you can detour into Eaton with the surety that at least one of the 6 charging bays will be available to use, having the ability to check via the Tesla app how many chargers are occupied before arrival is an added bonus, but best of all the “plug in and walk off” set up is so much better than opening a phone app and waiting for a connection as often occurs with most other non Tesla chargers.
In summary, if you have a newer Tesla with the ability to charge at higher rates the Treendale chargers are the better alternative, the downside is you run the risk that eventually both charge bays will be occupied on arrival. If your not concerned about saving a few minutes and a few dollars the Eaton superchargers are the best option, park up, plug in, walk off completely hassle free.