Delegated body · CAE System
Turn your energy efficiency into real returns
We handle your Spanish Energy Saving Certificates (CAE) end-to-end. Recover part of your investment in energy efficiency through a 100% digital, transparent and risk-free process.
1 kWh/year
saved = 1 CAE
100%
digital workflow
Royal Decree
36/2023 Spain
Why your company should issue CAEs
The Spanish CAE System is an official mechanism that lets you recover part of your investment in energy efficiency measures.
Higher efficiency ROI
Recover between 15% and 35% of your initial investment by selling Energy Saving Certificates.
Additional revenue
Convert verified energy savings into a real, liquidable financial return.
Official sustainability
Formally evidence your ESG and EU Green Deal targets with a recognised certificate.
Corporate reputation
Strengthen your positioning with clients, investors and public bodies through an official efficiency stamp.
How it works, step by step
A clear, surprise-free process managed end-to-end by our technical and administrative team.
Free energy study
We analyse your facilities and identify all eligible actions that qualify for CAEs.
File preparation
We draft the full technical and administrative dossier required by Spanish Royal Decree 36/2023.
Verification & certification
We coordinate the accredited verifier and the regional authority approval.
CAE monetisation
We sell the certificates at the best market price and pay you directly.
Services for industry, large tertiary and installers
We tailor our approach to your profile and the nature of your actions.
Industry
Production processes, industrial HVAC, heat recovery, LED lighting and high-efficiency motors.
Large tertiary
Hotels, offices, retail, logistics and data centres: HVAC, lighting, envelope and monitoring.
Installers
Turn each project you deliver into a commercial lever. We process the CAE for your end client.
Why choose GreenCAE
CAE specialists with an exclusive focus on this service.
100% specialised
We are not a generalist consultancy. We only process CAEs.
Risk-free for you
We work on a success-fee basis: if no CAE is issued, we don't invoice.
Digital processes
Our own platform lets you track every file in real time.
Best market price
We auction the generated CAEs to maximise your payout.