Hi Kcrai45, your going to love my reply I hope, look at https://reductionrevolution.com.au/products/watts-clever-inplug I purchased severall of them and now monitor things like my fridge, pond light, pond filter and etc. I won't go into detail as it's all there on their website.
A cheaper place is https://www.wattsclever.com.au/products/inplug-wifi-app-controlled-socket but often they are sold thru.
Our local library has a kit you can borrow which has an energy meter included. I borrowed it and went around the house to each device and measured the power and current draw of each device. It has a piggy back plug and you can leave it in for a either a maximium or cumulative reading. Check with your local library to see if they have an energy kit (this is in S.A)
Living in SA does have many pluses to help with cutting down the cost of the household electricity usage.