What areEnergy Savings Certificates?
CAE is a mechanism that allows 100% financing of energy efficiency improvements in your home, at no cost to you.
Check my eligibility
How do CAEs work?
Energy Savings Certificates (CAE) are an instrument created by the Spanish government to promote energy efficiency in buildings.
Large energy companies have a legal obligation to generate energy savings. To comply, they finance energy renovation work in private homes.
The result? You get professional-quality insulation without paying anything. In exchange, you transfer the savings certificates generated to the company financing the work.
Is it really free?
Yes, 100% free. No hidden costs, no monthly fees, no future commitments. You simply sign the CAE transfer and we take care of the rest.
100% funded
The cost of your insulation is completely covered by the CAE. You pay nothing.
Green transition
You contribute to reducing CO2 emissions and meeting European efficiency targets.
Official program
CAE is a legal and regulated scheme by the Spanish government.
Fast process
From verification to installation, the entire process takes only a few days.
How does the process work?
A simple and transparent process, from start to finish.
Eligibility verification
Answer a few simple questions to confirm your home meets the program requirements.
Technical diagnosis
A technician visits your home to assess the attic and propose the best insulation solution.
CAE contract signature
You sign a contract transferring the energy savings certificates to Verdenomia.
Insulation installation
Our technicians complete the installation in just a few hours, without construction or disruption.
Validation and certification
We document the work performed and generate the energy savings certificates.
Who can benefit?
The eligibility criteria are simple.
Who can benefit?
- Owner or occupant of the property
- Property with attic or loft
- Attic floor uninsulated or poorly insulated
- Property built more than 2 years ago
Take advantage of the CAE program now
Check your eligibility in less than 2 minutes and get a free diagnosis.