Your point about a grid being necessary is very important, which is why district heating works extremely well. District heating is the same as an electric grid.
We do worry about the source of the electricity if a B.C. line from BC Hydro goes up and covers most of the Arctic, because B.C. is now losing some of its hydro capacity and is having to switch to gas-fired electricity. The energy you lose going from, say, Victoria to Yellowknife is fairly significant. That is a bit of a semantic point. Is it renewable electricity getting up there, or is it coal-fired, gas-fired, or whatever?
We oppose gas being used for generation in Ontario. I did the study for the Suzuki foundation. If you were to have what we call a green therm standard, and you forced, by regulation, 20% of new homes in Ontario to install a green heat--that is, solar thermal, geothermal, or biomass thermal--we could displace one billion cubic metres of natural gas by 2020. Do you need a billion cubic metres of natural gas? Yes, I think you do. It's the source of electricity generation we worry about. Is it a good source--that is, a renewable source--or is it a fossil-based source?
The other point I want to pick up from you is that conservation is important, yes. To us, “Close the door, stupid” is what we say to everybody who complains about being cold. Then people have single-pane windows. Thank goodness that's a diminishing problem in Canada.
The Arctic seems to have proven that their buildings are energy efficient. Again, they don't use nearly as much energy as I thought they would. They are very well built. You can tighten those building codes and make it even lower. We have proven that you can get down to five kilowatt hours per square foot per year. We've proven that it can be done--with a sick obsession on my part, but it is possible to do. I think most Canadians can move a little bit closer towards that goal and reduce their need for heat.
Electricity is another problem. Make sure that everything is Energy Star rated. Make sure that you don't use electricity in peak periods. There are quite a few load demand issues that Canadians, I think, need to understand a little bit more. That would get us halfway to where we want to be.