From 2024, the installation of new oil and gas heating systems will no longer be permitted in Germany. Instead, all heating systems must gradually generate 65 percent heat from renewable energies.

Millions of households will probably have to replace their heating systems. The bill would "affect hundreds of thousands of plants per year," reports Spiegel.de. But what is actually in the draft, which is now boiling up even the minds of the Berlin traffic light coalition and provoking fierce resistance from the SPD and FDP?