The PREE 5000 financial aid represents a key opportunity to improve energy efficiency in buildings located in municipalities with demographic challenges. In 2023, the program has 50 million euros earmarked to promote actions such as improving insulation, integrating renewable energy, and renovating heating and lighting systems. Applications can be submitted through the IDAE until December 31, according to the call for proposals issued by each Autonomous Community.
1. What is the PREE 5000 program?

2. How to apply for aid?
Applications may be submitted in the Autonomous Communities through the IDAE from the date established in their calls for applications until December 31, 2023.
3. What actions are subsidized?
Dentro de las actuaciones subvencionables se encuentran:
Improved thermal envelope: Includes the integration of BIPV (building-integrated photovoltaics) as well as insulation improvements.
Improving the energy efficiency of thermal installations: Replacing conventional energy with solar thermal energy.
4. What amount of money can be received?
5. Which buildings are eligible for aid?
Do you want to know if you can access the PREE 5000?
At BIREN, we help you assess whether your building meets the requirements and successfully submit your application.