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Energy Saving Certificates (CAE) in Tenerife: get paid for the savings you've already made

An Energy Saving Certificate officially accredits the energy you stop consuming after an efficiency improvement, and that energy has a price. The equivalence is exact: 1 CAE = 1 kWh saved per year. Large energy companies are legally required to accredit savings, so they buy that certificate from you. In short: if you switched to LED, upgraded your climate control, or insulated a building since 2023, there's probably money waiting for you.

Calculate what your savings are worth

How much do you get paid for a CAE?

There's no fixed rate. What you get paid depends on two things: the kWh you save per year, calculated with an official technical form rather than by eye, and the state of the market at the time it's processed.

That's why we don't publish a generic figure that later doesn't hold up. We study your case, tell you the amount you'll receive, and you have it in writing before deciding anything. No obligation and no cost for the study.

Which improvements generate CAE in the Canary Islands?

Tenerife plays in its own league here. Much of what's said about CAE is designed for cold climates and heating systems that don't exist on the islands. What actually generates certifiable savings here is this:

  • LED lighting — the most common improvement and the simplest to calculate, especially in shops, hotels, and common areas.
  • Heat pump climate control — here, climate control mostly means cooling, and it's needed almost year-round, so the annual saving is higher than in the rest of Spain.
  • Solar thermal for hot water and pools — with more than 3,000 hours of sunshine, one of the most profitable measures on the island.
  • Facade, roof, and window insulation — in the Canary Islands, insulation isn't about retaining heat, it's about keeping it out.
  • Commercial refrigeration — cold rooms, display cabinets, compressors, and refrigeration plants.
  • Building automation and control (BACS) — centralised management of climate and lighting.
  • Switching a combustion vehicle for a fully electric one — also applicable to fleets.
  • Pumps and variable speed drives — pools, water circuits, pumping, and desalination.

A single refurbishment can generate several CAE at once: each improvement is processed with its own form and the certificates add up.

The calculation is different in the Canary Islands (and that matters)

The official CAE system catalogue includes forms specific to the Canary Islands: RES011, RES021, and RES071 for housing, and TER011, TER021, and TER061 for the tertiary sector, each with its own coefficient table by climate zone.

They exist because savings are calculated according to climate zone, and the archipelago has its own. We're the only autonomous community with forms tailor-made within the official catalogue.

This isn't a minor technical detail. Using the wrong form can reduce the recognised saving or bring down the whole file. We work from Adeje and calculate with the tables that apply to this island.

How it works, step by step

We study your case

We analyse what you've done and estimate the certifiable saving. Free and with no obligation.

We gather the paperwork

We tell you exactly what we need and prepare the file ourselves.

Verification and issuance

An independent verifier validates the saving and your certificate is issued.

You get paid

You receive the agreed amount, in cash or as a discount on your installation or bill.

Request your free assessment

Why do it with us

We handle all the technical and administrative side. You don't process anything. And we work in your interest, not a retailer's: we'll tell you if your case generates CAE and how much, even if the answer is that it's not worth it.

What this costs you

Nothing upfront. We work on success: if nothing ends up being certified, we don't charge anything.

There's no sign-up fee or separate processing costs. Our fee comes out of the certificate itself once issued, so you know from the start the net amount you'll receive, in writing and before signing anything. If the number doesn't work for you, we don't go ahead and it hasn't cost you anything.

Careful, it's not the same as the energy performance certificate

They sound alike and get confused all the time, but they're different things:

  • The energy performance certificate is the A-to-G label you need to sell or rent out a property. We process that one too.
  • Energy Saving Certificates (CAE) are certificates that get sold: they accredit saved energy and turn it into money.

In fact, one feeds the other: the before-and-after energy performance certificate of a refurbishment is part of the documentation that justifies the saving on several CAE forms.

Frequently asked questions

What is a CAE and how much is it worth?

An Energy Saving Certificate accredits one kilowatt hour saved per year after an efficiency improvement. It's sold to energy companies, which are legally required to accredit savings. Its value depends on the certified saving and the state of the market, so the only reliable figure is the one for your specific case: we calculate it for free.

Can I request a CAE for a refurbishment I did two years ago?

Yes. The system has retroactive effect for works carried out since 26 January 2023. If you changed the lighting, upgraded climate control, or did insulation work since then, you can very likely certify it. It's best not to wait, since each certificate has a limited useful life.

Are CAE the same as the A-to-G energy performance certificate?

No. The energy performance certificate is a mandatory label for selling or renting a property. CAE are certificates that accredit saved energy and are sold to energy companies. They're different processes, although the first is often needed as documentation for the second.

Do solar panels generate CAE?

No. Self-consumption photovoltaics produces energy, it doesn't save it, so it falls outside the system. That said, it's fully compatible: you can have panels and separately certify LED, a heat pump, or insulation.

Is it compatible with grants and the IRPF tax deduction?

Yes, it combines with the renovation tax deduction and with most public grants. The only exception is the portion of the saving already subsidised through the National Energy Efficiency Fund: that same saving can't be certified twice.

What does this cost me?

You pay nothing out of pocket, either upfront or at the end. The assessment is free and we only charge if you get paid: our fee comes out of the certificate itself, so it's already deducted from the net amount we tell you in writing before you sign anything. That's the number you'll receive.

And if my case ends up not generating a CAE?

Then we don't take anything. The upfront assessment is on us, and we'll tell you honestly if your improvement doesn't fit any form or if the certifiable saving isn't worth the process.