AER - Murraylink 2023-28 - Final Decision - PTRM - 2026–27 return on debt update - March 2026

In line with our final decision on Murraylink's electricity transmission network, we have updated Murraylink's return on debt for 2026–27. As a result of this update, the return on debt for 2026–27 is 4.67 per cent. This results in an X-factor for 2026–27 of –1.01 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.