[happosai]

Electrifying reduces energy consumption only in selected use cases. Such as EVs yes. However other usescases such as making steel with hydrogen, plastic fromwaste or fuel for planes require vastly more energy when electrified.

Unsurprisingly the use cases where energy consumption is going down lead on electrification (because it's a cost advantage), so it may seem like electrification reduces energy consumption.

But if you really want to leave fossil fuels behind, the electric consumption will go up, up and beyond.

[locallost]

Electricity consumption will go up* but energy consumption will go down. You will not need 2200TWh of energy in Germany when all is said and done. Heating is one of the top reasons we spend energy and heat pumps are just tremendously more efficient than something like gas heating. You can get the same amount of heating for 3-4 times less energy with a heat pump than gas. So obviously you will not need 2200TWh of electricity like you do now with fossil fuels for energy.

* It's also debatable how much electricity use will actually go up. Logic says this must happen, but logic is not science. We have millions of EVs now in the EU and electricity production is less than it was 20 years ago. Efficiency is a source of energy. If you look at the US for example, it uses almost twice as much electricity per capita than Germany, and I would say they both get the same high level if living. If you look at it that way, Americans can cut their use almost in half and live the same standard of living. This can power a lot of EVs and heat pumps without adding a single GW of new capacity.

[happosai]

Energy consumption in total in Germany will only go down if you decide to export your steel and chemical industries to china. The high temperatures needed by industrial processes can't be achieved with heat pumps.

[locallost]

No. If you electrify residential heating and transportation it will obviously go down. If there are sectors where you can't do that, it will still overall go down because those other sectors will not go up to make up for the reduction. Not sure what your argument is.