The units are kWh. DH gets this info through talks and seminars through work. It might only be for the average Perth household

43 units. wow! do use your dryer a lot? that's a very common culprit. Old appliances will also be a drag, and the a/c definitely.

We have solar hot water, gas oven/stove and other stuff is electricity (including evap a/c). We have ducted gas heating, but we didn't use last winter as it crapped out. We just go solar panels put on so looking forward to future bills...

ETA - m yparents have solar hot water, but evap a/c, big plasma tv (bills go up when my brother's around) and other usual stuff and their average is 20-something. They also have pumps for the water (from tanks)
Yeah we use the dryer a lot *shame*. We've decided that for the next quarter we won't use the dryer unless it's raining (and today is raining lol) and we'll use the air con less. It's not as hot now so that won't be a problem. Hopfully it'll make a difference.