Developers won't make homes below a certain square footage because it's not profitable for them. That means that there will always be an amount of square footag

Developers won't make homes below a certain square footage because it's not profitable for them. That means that there will always be an amount of square footage that will need to be cooled and warmed, despite the space being largely unused. Most people, like the couple in this article, aren't buying green 1350sqft homes, they're buying 2500 sqft McMansions because those are what are available in the market.