It's not as big a number. Actually, I should have a number to give you, but I don't.
We're looking at having, over the next decade or so, at maximum maybe 1,500 megawatts of capacity. So even if the power from that small amount of capacity is being paid for at a rate that is above commercial, it's not a massive investment. We're looking at a much longer term, over a much larger industry, when the 1ยข per kilowatt hour is being applied as an incentive for the increase in the penetration of the commercial powers. So that's a smaller investment, but it's over a much larger power base.
We need to work out with governments, actually, how much this would cost and where potentially the resources could come from. But applying a program to get this experience with a small amount of capacity is an effective way of learning how to do this as cheaply as possible and as fast as possible.