Energy Australia is by far the cheapest in SEQ. Currently beats the 9Saver Deal by around 12% at least for me.
https://www.ozbargain.com.au/node/416372
16.1 cents/kWh exported
Daily supply charge: 128.26 cents
19.958 c/kWh after 28% discount
The plan best suited for me was Energy Australia Secure Saver Home. I have a 5kw system and never home during the day. 3 people live here.
Obviously pricing will be different depending on where you live and your circumstances.
Prices above include GST.
I suggest you make a spreadsheet and use your last bill usage to help determine what is best for you. Don't just compare EA, but others as well. This will help narrow your list: https://www.energymadeeasy.gov.au/
Update cashback has increased from $126 to $170
Don't forget the referral links below. They will earn you and the referrer $10
30c/day more expensive then my Origin at 21% off usage and supply. Usage cost about the same.
After 167 days the $50 cash back is gone.