Thank you, Chair.
Thank you, guests, for coming in this morning.
Mr. McBain, I want to follow up on some of your comments around the cumulative savings. I'm interested in the business model behind making these investments in energy savings.
You mentioned savings between 2005 and 2020 of about $17 million. I imagine there were some pretty large capital investments that went along with that.
I don't want to necessarily ask you for information you might not have at your fingertips today in terms of the capital investment associated with the $17 million, but more around the model.
How do you determine what is a good return on investment for taxpayers? What kind of savings horizon would you look at? For example, would you look at a certain payback period where this would make sense, just like a taxpayer would make a certain decision in their home on whether they should get a new clothes dryer or insulation in their attic, or a new furnace or air conditioner?
How do you make decisions on good investments for taxpayers when it comes to upgrading buildings?