(a) Within 5 Business Days of the Commencement Date, the Proponent must notify the Project Owner in writing of the Proponent's nominated bank account for payment by the Project Owner to the Proponent under this Agreement (Bank Account).
(b) The Proponent may change the Bank Account by notifying the Project Owner in writing of the Proponent's new nominated bank account for payments by the Project Owner to the Proponent under this Agreement provided that any notice under this clause 12.2(b) is given by the Proponent to the Project Owner at least 10 Business Days prior to the due date for payment under this Agreement.