Thank you, Mr. Erskine-Smith.
Let me start with something Mr. Bradley said in his opening remarks, which gave a sense of the scale of what we've required in the electricity sector.
Forgive me, Mr. Bradley, but I agree on the order of magnitude of, I believe, $1.3 trillion of investment over time. These are enormous sums. They are also consistent with taking what is a remarkable system at present, with almost 85% zero emissions across Canada and bringing it to 100% zero emissions. Then, really, it's of the order of magnitude of doubling and, by some estimates, potentially tripling that capacity over the next few decades, with electricity at the heart. It's not just energy, but home heating, transportation, many industrial processes and so on. There is a scale.
That gives one sense of the orders of magnitude of investment. For that $1.3 trillion, what is not being asked is that the federal government is of course supplying that, nor necessarily provincial governments. There are roles to play. There are key things that both levels of government can do. We can help with interties. We can provide incentives to accelerate, particularly on the demand side, key emerging technologies that are not just for generation but also for storage, such as hydrogen.
Mr. Bradley, rightly in my judgment, referenced small modular reactors as another opportunity. A lot of the capital, a lot of the investment, will come from the companies themselves. Some of them are publicly owned firms, but effectively, it's private sector capital that will be reinvested.