Take advantage of the City of Aachen's funding programs to make your home fit for a climate-friendly future. In this way, you can make a local contribution to global climate protection!
Solar support program
Applications submitted via the service portal by 31.12.2025 will be processed using the budget funds from 2025. As the City of Aachen's budget is currently blocked, funding applications for 2026 cannot currently be approved. It is currently being checked whether funds will even be available for the funding program in 2026.
Funding program for roof and façade greening
In June 2022, the City of Aachen's Climate and Environment Committee approved a program to promote green roofs and façades. Private and commercial applicants with properties in Aachen are supported. With the consent of the owner, it is also possible for building communities or tenants to receive funding.
Funding program for energy-saving measures in buildings
No application possible in 2026! The funding program for energy-saving measures in buildings will not be continued in 2026. Open applications from 2025 will still be processed and approved funding will be paid out.