the prerequisite for fast electrification is cheap electricity. Currently many EU countries have expensive electricity for households
My heatpump electricty bill is significantly lower as compared to my apartment (Gas furnace), despite both buildings being roughly comparable late 80s construction.
I charge my car at my standard electrcity rate of 32ct/kWh, and I pay now about half for the same usage.
Electricity is expensive, yeah. But electrified stuff is also significantly more efficient than fossil tech
Amd Germany isn't even the worst example in terms of electricity prices. UK is even worse which will slow it down even more