You'll find your account number in the top centre of your bill.
You can also find your account details through MyAirtricity, your online self-service account. Your account number will appear on the top right hand corner of the screen.
Airtricity is a trading name of Airtricity Limited which is a member of the SSE Group.
The Registered Office of Airtricity Limited is Airtricity House, Ravenscourt Office Park, Sandyford, Dublin 18 Ireland.
Registered in the Republic of Ireland No. 317386.