AER - Murraylink 2018–23 - Post-tax revenue model - 2021-22 Return on debt update - February 2021

In line with our final decision on Murraylink's electricity transmission network, we have updated Murraylink's return on debt for 2021-22. As a result of this update, the return on debt for 2021-22 is 4.14 per cent. This results in an X-factor for 2021-22 of -3.31 per cent. Holding other things constant, a positive X-factor implies a real revenue decrease and a negative X-factor implies a real revenue increase. The revised PTRM shows the updated X-factor.