Earlier quoted context omitted.
Personally, yes -- I have significantly smaller gas and electric bills despite being in a larger house in a colder climate as a result of better construction and insulation and more energy-efficient appliances. I also moved to a city where I can walk or bike for daily tasks so I fill up my (more fuel-efficient) car's gas tank about a quarter as often. I'm not claiming this is the case generally across the UK -- I'm i…
> . I also moved to a city where I can walk or bike for daily tasks so I fill up my (more fuel-efficient) car's gas tank about a quarter as often. That's not an efficiency gain though, which is to his point.
The issue is more that, while fader has demonstrated that they use less energy for heating and transport, they haven't actually demonstrated that they use less energy - what happened to the energy not going to those highlighted examples?
The key observation behind Jevons' paradox is that there is no reason for the aggregate energy production to go down just because some way of using energy gets more efficient. Since the payoff for the same amount of energy is higher, there is no economic incentive to produce less. Quite the opposite. Nothing in this example sits in contradiction to that, so there isn't a need to try and poke holes in a reasonable example of someone making their personal life more energy efficient to make the basic argument work. Plus there is the obvious practical evidence that economies only use less energy when there is an energy shortage, it is nigh impossible to find counterexamples that end well. The UK polity isn't acting like they have abundant free energy to play with.