In line with our final decision on Powerlink’s electricity transmission network, we have updated Powerlink’s return on debt for 2018–19 under NER cl 6A.6.2(l). As a result of this update, the return on debt for 2018–19 is 5.04 per cent. This results in an X-factor for 2018–19 of 0.47 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.

In line with our final decision on Powerlink's electricity transmission network, we have updated Powerlink's return on debt for 2019-20 under NER cl. 6A.6.2(l). As a result of this update, the return on debt for 2019-20 is 5.00 per cent. This results in an X-factor for 2019-20 of 0.36 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.

In line with our final decision on Powerlink's electricity transmission network, we have updated Powerlink's return on debt for 2020-21. As a result of this update, the return on debt for 2020-21 is 4.81 per cent. This results in an X-factor for 2020-21 of 1.20 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.

In line with our final decision on Powerlink's electricity transmission network, we have updated Powerlink's return on debt for 2021-22. As a result of this update, the return on debt for 2021-22 is 4.52 per cent. This results in an X-factor for 2021-22 of 1.70 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.