Skip Links
Sector Participants > IESO News > Updated loss penalty factors now posted

News and Updates

Updated loss penalty factors now posted

February 27, 2020

Loss Penalty Factors represent the transmission losses associated with each resource, including generators, loads and intertie connections. Transmission losses occur naturally when moving power from one point to another, due to such factors as heating, energization and magnetization. The loss penalty factors are used in both the pre-dispatch and real-time constrained sequences.

The new loss penalty factors  are available. Additional questions can be sent to

< Back to IESO News