Economies, in physics terms, are similar to human beings. Both are dissipative structures. They require energy of the appropriate kinds to keep their systems growing and operating normally. For humans, the main source of this energy is food. For an economy, it is a mixture of energy that the economy is specifically adapted to. Today’s economy requires a certain mixture of energy directly from the sun, plus energy from fossil fuels, burned biomass, and nuclear energy. Electricity is a carrier of energy from different sources. It needs to be available at the right time of day and the right time of year to allow today’s economy to continue.

https://ourfiniteworld.com/2024/01/15/2024-too-many-things-going-wrong/