At the national level, we have the accelerated capital cost allowance, which was recently extended from ending in 2020 to ending in 2025. That means that the accelerated depreciation is going to take place at a 50% rate, as opposed to a 30% rate. Our calculation is the difference between the 50% and 30% amounts to about a decrease of about 3% or less for wind or solar. There are also restrictions on who is able to benefit from that instrument. At the national level, from a nationwide perspective and from a tax perspective, there's limited support.
As Ms. Stubbs noted, there are a variety of different diversification funds and things, and the gas tax. With the pan-Canadian framework on clean growth and climate change, now we're beginning to see new funds—such as the low carbon economy challenge fund, where various proponents will compete for funding—and also a variety of programs that are targeted to specific sectors, including municipalities or indigenous communities and so on.