I can take that one, given that we were responsible for the electricity strategy.
We took a pragmatic approach to developing the electricity strategy in working really closely with our colleagues in provinces and territories. We spoke to electricity utilities and end-users and tried to get at the best sense of what some of the most realistic expectations were about the progression of the electricity system over the next few decades.
As for your earlier question, our strategy notes that this is a significant financial undertaking. It's over $1 trillion. Actually, if you ask Electricity Canada, the number they see is closer to $2 trillion, but that needs to be observed against the baseline of tens of billions of dollars of electricity spending that is already happening and has been happening year over year for decades.