Skip to content
CAE system·Asturias

Process your CAEs in Principality of Asturias.

Sanwa manages and buys Energy Savings Certificates (CAE) generated by efficiency actions in Principality of Asturias. We calculate the savings, verify with an ENAC-accredited body, connect with Sujetos Obligados and Delegados, and pay you the same week the CAE is issued. The service is free for you: you never pay anything at any point.

Regional framework

Processing with the competent body of Asturias.

Reference body

Fundación Asturiana de la Energía(FAEN)

FAEN, attached to the Consejería de Industria, manages energy-efficiency grants and certifications in the Principality of Asturias.

The regulatory framework is national —Real Decreto 36/2023, which governs the Energy Savings Certificates System in Spain— and is applied uniformly in Principality of Asturias, coordinated by the regional manager before issuance by MITECO.

How Sanwa works

Short turnaround, immediate payment and full control of the case.

Turnaround

2–3 months

From case registration to CAE issued and settled.

Payment

Same week

We settle the same week the CAE is issued.

Fee

At your discretion

On each case you decide how much fee to withhold.

Visibility

100% live

Status, kWh, amounts and documents in real time.

Local coverage

We operate across all of Asturias.

We work with installers, ESEs, engineering firms and industrial companies based in or operating anywhere in Principality of Asturias. Capital and main cities:

Principality of Asturias is a single-province community: we cover its entire territory.

2.4 GWh certified/month·+400 clients across Spain
Talk to sales
  • Oviedo
  • Gijón
  • Avilés

Non-exhaustive list. Sanwa processes cases in any municipality of Principality of Asturias.

Frequently asked questions

CAEs in Principality of Asturias: common questions.

Who regulates Energy Savings Certificates in Principality of Asturias?
The framework is national: Real Decreto 36/2023 governs the CAE system across Spain and final issuance is handled by MITECO. In Principality of Asturias it is coordinated with Fundación Asturiana de la Energía (FAEN) as the regional reference body. Sanwa handles all the liaison.
How long does it take to process a CAE in Principality of Asturias?
The average turnaround is 2 to 3 months, from case registration to CAE issuance and settlement, with verification carried out by an ENAC-accredited body.
Which actions generate CAEs in Principality of Asturias?
Mainly aerothermal energy, photovoltaic self-consumption, efficient LED lighting, thermal envelope improvements and other energy-efficiency measures carried out by companies, installers and industries in Principality of Asturias.
In which areas of Principality of Asturias does Sanwa work?
We provide coverage in all of Asturias, with a presence in Oviedo, Gijón and Avilés, and we process cases in any other municipality of the community.
When do you get paid for CAEs in Principality of Asturias?
Sanwa settles the same week the CAE is issued, and you decide the fee you withhold on each case.
How much does it cost to process a CAE in Principality of Asturias with Sanwa?
Nothing: it is a free service for the client, you don't pay before, during or after. Sanwa's business is in negotiating the savings with the Sujetos Obligados and Delegados, and on top of that you are the one who decides the fee to withhold on each case.

Let's talk

Do you process renewable installations?Tell us your volume and we'll design a tailored integration.

We serve everyone from small installer SMEs to large accounts with thousands of cases a year. We reply within 24 business hours.