Berlin, July 7, 2026

The federal government plans to substantially lower subsidies for the installation of climate-friendly heating systems such as heat pumps starting next year, while at the same time making them more strongly graduated according to income and the origin of the equipment.

The level of eligible costs, for example for installing a heat pump, is set to decrease starting next year, according to a letter from the Finance Ministry to the Budget Committee in the Bundestag. Until now, homeowners can apply for a basic subsidy of 30 percent of the costs for installing a modern heating system. The eligible costs are capped at 30,000 euros. According to the letter, which was available to the news agency AFP on Tuesday, this amount will drop to 28,000 euros next year and then decrease by an additional 750 euros every six months.

The previous additional subsidy of 30 percent of costs for households with a taxable annual income of less than 40,000 euros is also to be further differentiated. For households with incomes below 30,000 euros per year, the bonus is to rise to 40 percent, and for incomes between 40,000 and 50,000 euros, a bonus of ten percent of eligible costs will be granted. This increases subsidies for low-income households while noticeably reducing support for those in the middle-income range.