The gas and electricity check start on 9 Dec 2018 but I still didn't received the bills by email or massage. When Indian online staff asked my email for register， I guess she typed the wrong email address. Agl sent me massage notice me and I followed the link to upgrade my plans and write the right email address.
Welcome to the AGL Community!
You should expect to receive a bill every time your meter is read. Typically, meters are read every 3 months, so it is possible that you won't receive your first bill until early/mid March.