We're often asked at what point wind energy becomes cost competitive with everything else. The honest answer to that question is that I don't know. It's an honest answer, because it doesn't just depend on wind energy; it depends on the costs of other sources as well and on what's going on.
There are many, including again the International Energy Agency, who would argue that between 2010 and 2020, at some point in that process, wind should be able to compete with almost anything. It's interesting to note that you will sometimes hear about the high cost of wind relative to other things. Often when you hear that sort of statement, what people are doing is comparing the cost of wind, or any other technology, with the cost of electricity from existing generation. That existing generation might have existed for 20 years or 40 years, and has paid off all its capital costs. What you really have to do is compare the cost of wind generation with respect to other forms of generation that you would build at this time.
The Ontario government has issued requests for proposals for wind energy. The average cost of electricity being provided under those proposals ranges from 8¢ to 8.5¢ per kilowatt hour. The Ontario government also issued requests for proposals for natural gas generation. They're not significantly cheaper than the wind energy. Quebec has the exact same experience.
In terms of the level of subsidy, I will say that we have argued that we believe the 1¢ subsidy that's currently in place, coupled with participation in the market that begins to reflect some of the cost of environmental impacts, is something that can provide a foundation for the industry to go forward.
The one last comment I would make, though, is that wind energy is a global industry and people--investors--are looking for the best places to invest, for where they're going to make the most money. When you look at the Canadian support structure for wind relative to that of other countries, Canada does not look as attractive. I'll use the U.S. as an example. The main U.S. incentive is called the production tax credit. We have a 1¢ per kilowatt hour production incentive in Canada. The U.S. production tax credit is 1.9¢ U.S. per kilowatt hour. It is a post-tax credit. The incentive in Canada is actually taxed, so you don't actually get the full 1¢ because you pay part of it back in taxes. We estimate the value of the U.S. incentive to be somewhere between three and four times the value of the Canadian incentive. And that will have an impact in terms of investment decisions.