> overall energy demand in the U.S. continues to grow year over year.
That probably not unique to the US, but I wonder what that energy is used for. Our appliances use less and less electricity, our homes are better insulated, cars are more fuel efficient, so what is using that additional energy?
It does not attempt to explain it but this lists how much major sectors use:
https://www.eia.gov/energyexplained/use-of-energy/
This data presentation shows it seems to have broadly plateaued in last few years with some fluctuations that do not indicate an upward trend as of 2023.
Electrification (converting things that ran on fossil fuels to electricity) is a net decrease in energy demand but massive increase in electricity demand if you're looking at electricity specifically. Past few years have also had a ton of growth in data centers and manufacturing investments. According to the EIA, they're projecting a decrease in energy demand over the next few years: https://www.eia.gov/todayinenergy/detail.php?id=65004
Commercial and industrial use, as well as increased AC usage. I'm not sure what percentage of the electric market is now for charging cars, but it's not zero.
You see similar use patterns for water. Per capita water use has gone down in many urban areas, especially places like California over the past few decades. You see hard restrictions on watering lawns, showers, toilet sizes, etc. But agriculture just sucks up the rest.
This is true when comparing the same class of car to previous models, but is it still true overall when we consider the shift to larger vehicles? The Toyota Camry from 1994 is still more efficient than the current 2024 top selling Ford F150.
Jevons paradox is worth considering when reading these stories of increased renewable energy generation and falling prices.
Yes! Automobile fuel efficiency is now probably the classical example of Jevon's paradox: some cars are more fuel-efficient; and (therefore?) we in the United States are driving 35% more miles each year in 2024 (3.3e12) than in 1994 (2.4e12).
I don’t know but there has been a lot of manufacturing construction after the pandemic. Manufacturing construction has doubled since 2021 to the highest levels since 2005. Presumably these projects consume power for both construction and operation. There’s probably also some amount of new industry becoming viable as energy prices fall.
That probably not unique to the US, but I wonder what that energy is used for. Our appliances use less and less electricity, our homes are better insulated, cars are more fuel efficient, so what is using that additional energy?