Only in the most abstract sense, if you're willing to ignore actual installed capacity (and thus reality to some degree).

There are around 350k heat pumps in Germany right now, of 40 million households (ignoring offices, ignoring multi family homes etc).

There is no way Germany could install enough heatpumps to counteract the Russia induced gas crisis, not even over a timeframe of a decade or more. Optimistically you could fix this by 2050.

So yes, there's a heating crisis, not an electricity crisis.