I'll talk a little about energy integration.
To answer this question I think we need to look at the situation from the building point of view. Again, it's the question of energy services that we're seeking in energy integration. The bottom line is that geoexchange and solar power make a very good combination in terms of two technologies being combined together. Geoexchange provides heat and cooling, and solar energy, for example, provides hot water within a building. In remote communities it can easily be combined with wind power as well. The only thing you need for this whole system to work properly is some backup power in case you don't have enough wind.
The thinking right now on energy integration is being done more at the building level, but I guess eventually it will include wind power as well. It's something I've spoken a number of times about with the energy minister in P.E.I.
Again, being on an island, they are very interested in producing their own energy to stop exporting money outside the island. This question of integrating the three energy forms that we're representing here today is very dear to Minister Ballem in P.E.I. It is being done right now, but mainly at the building level.