> Everything I have read recently says the exact opposite, that gas spews most of its energy into your house and very little into the pot That graph is showing

> Everything I have read recently says the exact opposite, that gas spews most of its energy into your house and very little into the pot That graph is showing thermal efficiency end-to-end, at least when assuming fossil fuel-based power plants. That's made clear in the article, where they also point out that gas burners are horribly poor at heat transfer--but not poor enough in their model to make them worse than electric stoves, induction or resistive.