I'll move on to Mr. Luymes.
Mr. Fogwill talked about the prices of certain energy commodities coming down. Yes, I think it would be great if we all had ground-based heat pumps, but in a more realistic sense or in the near term, are there better ways to provide incentives or get people to have more efficient natural gas furnaces or have natural...?
One of my constituents—and maybe he's not the only one—has developed a natural gas-based heating system that sits outside, like a heat pump, but is enclosed, and he uses the heat of that to generate electricity, so his electricity bill goes down. It shaves a peak off those electrical needs.
Are those the kinds of hybrid systems that we need to be looking at?