BEG Grants for Our Systems
BEG Funding for Heat Pumps
Important ChangesThe Federal Subsidy Program for Energy-Efficient Buildings (BEG) underwent a comprehensive revision effective July 21, 2026. Attractive subsidy options remain available for heat pumps. At the same time, subsidy rates, bonuses, and the amount of eligible costs have changed.
Key Information on the 2026 BEG Funding at a Glance
- The new BEG funding requirements will take effect on July21, 2026.
- The basic subsidy for eligible heat pumps is 30%.
- Bonuses can increase the subsidy, especially when fossil-fuel heating systems are replaced early.
- Eligible costs will decrease gradually in the coming years.
- In the future, funding will focus more heavily on the transition from fossil-fuel-based heating systems to renewable heating systems.
Subsidies for Single-Family Homes and Owner-Occupied Residential Property
Single-family homeEligible Costs for Replacing a Heating System
Starting July 21, 2026, a maximum of 28,000 euros may be claimed as eligible costs for replacing a heating system with a heat pump in the first residential unit.
This cap is then reduced by 750 euros on February 1 and August 1 of each year. As a result, it will gradually decrease to 22,000 euros by the second half of 2030.
Basic Subsidy for Heat Pumps
The installation of an eligible heat pump is supported by a basic subsidy of 30 percent. The subsidy is based on the actual investment costs, up to a maximum of the applicable eligible costs.
In addition, various bonuses can significantly increase the subsidy.
Climate Speed Bonus
The Climate Speed Bonus is intended for homeowners who live in their own homes and who replace a fossil-fuel heating system—such as an oil, coal, or older gas heating system—with a climate-friendly solution like a heat pump.
At the start of the new funding guidelines, this bonus is 16%. Beginning February1, 2027, it will be gradually reduced by 4 percentage points on February 1 and August 1 of each year.
In short: Those who modernize early can secure higher grants.
Income Bonus: Greater Differentiation Based on Household Situation
Income BonusA new feature is the inclusion of children living in the household. This raises the income limits for many families.
Maximum Funding Rate
The total amount of base funding and bonuses is capped at:
- Households with a taxable household income of up to 40,000 euros:
maximum subsidy rate of 80% - All other households: maximum funding rate of 70%
What will be funded in the future - and what won't?
EligibilityIn the future, heating subsidies will generally be granted for switching from a fossil-fuel-based heating system to a renewable heating system.
Among other things, the replacement of a district heating connection or a heat pump installed in 2008 or later is no longer eligible for subsidies. Reduced subsidy terms will apply in the future to the replacement of older renewable heating systems.
BEG Funding for Multi-Family Buildings
Apartment buildingEligible Costs
The same eligible costs apply to the first residential unit as to a single-family home.
The gradual reduction in eligible costs applies exclusively to the first residential unit.
Subsidy Rates and Bonuses
The subsidy rates generally correspond to the regulations for single-family homes. For owner-occupied condominiums, the income bonus and climate speed bonus may also be claimed, provided the respective requirements are met.
BEG Funding for Non-Residential Buildings
Nonresidential buildingsSubsidies will also continue to be available for replacing heating systems in non-residential buildings. The basic subsidy amounts to 30% of the eligible investment costs. Unlike for residential buildings, the amount of eligible costs is based on the net floor area (NFA).
The figures shown here will also be gradually reduced in the coming years.
GModG and BEG: What Changes When Replacing a Heating System?
Heating System ReplacementAlongside the amendment to the BEG, the Building Modernization Act (GModG) has gone into effect. The goal is to make the modernization of buildings economically viable and to give owners greater freedom in choosing their heating systems.
The GModG abolished the previous 65% rule for renewable energy. Property owners now have greater freedom to decide which heating technology best suits their building, needs, and budget.
What does this mean for your heat pump planning?
Heat Pump DesignThe new BEG classification system makes early assessment particularly important. Depending on the building, ownership status, income, existing heating system, and timing of the retrofit, different funding options may be available.
Mitsubishi Electric supports specialist partners, designers, and operators with technical information, system solutions, and personalized advice on all aspects of efficient heat pump solutions.
Eco-Friendly Steps for New Gas and Oil Heating Systems
Organic StairsAnyone who decides to install a new gas or oil heating system in the future must take the so-called “Bio-Staircase” into account. It stipulates that, starting in 2029, an increasing proportion of climate-friendly energy sources must be used. These include, for example, biomethane, bioheating oil, and hydrogen.
This means that choosing a gas or oil heating system remains a viable option in principle. At the same time, the requirements for the fuel used will increase significantly over the coming years. For homeowners, this means that, in addition to the upfront costs, they should also consider the availability, price trends, and long-term planning certainty of the required energy sources.
Frequently Asked Questions About BEG Funding for 2026
FAQThe basic subsidy for an eligible heat pump is 30% of the eligible investment costs.
For the first residential unit, a maximum of 28,000 euros may be claimed starting on July 21, 2026. This cap will then be gradually reduced to 22,000 euros in the second half of 2030.
The Climate Efficiency Bonus is intended for homeowners who live in their own homes and replace a fossil-fuel heating system with a climate-friendly solution, such as a heat pump. Initially, the bonus is 16%.
Yes. The income bonus is based on the household’s taxable income. What’s new is that children living in the household are now taken into account, which may result in higher income limits.
Yes. Subsidies for replacing heating systems are still available for non-residential buildings as well. The base subsidy is 30%. Eligible costs are based on the net floor area.