If you own a house, apartment or holiday home in the province of Alicante with energy label D, E, F or G, the new EU directive (EPBD 2024/1275) affects you directly. Here we explain what changes, which grants are available, and how we — DoctorSun — provide an impartial diagnosis for your situation. No panels for sale, no commissions.

Enter your 5-digit postcode. If it falls in the province of Alicante, we take you straight to your personal diagnosis.
Alicante postcodes: 03000 – 03899
The EU EPBD directive 2024/1275 (transposed into Spanish law) requires every home with energy label D, E, F or G to reach at least label C before 2030, and label D before 2033. The province of Alicante has many older apartments in city centres (Alicante, Elche, Alcoy, Orihuela) and a large stock of second homes along the coast (Benidorm, Torrevieja, Dénia, Calpe, Jávea), most of them still in the D-G range.
For owners this means a conscious decision in the coming years: plan a retrofit now (insulation, efficient heating/cooling, solar) or accept restrictions when selling or renting after 2030. Selling or renting a property with label E, F or G is becoming harder by the year: real-estate portals, mortgage banks and foreign buyers already filter by energy label.
The province of Alicante includes these main towns with their postcode ranges:
Alicante receives 1,700-1,900 kWh/m² of solar irradiance per year, peaking inland (Alcoy, Elda, Villena) and on the southern coast (Torrevieja, Pilar de la Horadada). In practical terms: a well-oriented PV installation here produces 15-25% more energy than the same installation in northern Spain.
In summer the biggest electricity bill driver is air conditioning: a poorly insulated home with conventional AC can spend €200-400 per month on cooling alone. A modern inverter heat pump combined with proper roof or window insulation cuts that bill by 40-60% — before you even think about solar. So in a province like Alicante, the doctor first prescription is not always "add panels". Sometimes it is "insulate the roof" or "replace the diesel boiler".
To make it concrete — this is a typical case we receive: 120 m² flat, built 1985, label E, two year-round residents. Conventional AC and electric boiler.
| Before | After the prescription | |
|---|---|---|
| Annual electricity bill | ~€3,200 | ~€1,350 |
| Energy label | E | C |
| Total investment (after grants) | — | ~€9,500 |
| Payback period | — | 5.1 years |
Applied prescription: 4 kWp PV + inverter heat pump + roof insulation. Indicative figures; your case may vary — that is why we run a personal diagnosis.
In the province of Alicante you can combine several schemes. This is not legal advice and percentages vary by call and municipality — always check the official source:
Regional grants for self-consumption solar, batteries, heat pumps and building envelope upgrades. Co-funded by Next Generation EU. Annual call.
National grant for EV charging points, electric vehicles and residential heat pumps. Administered in the Valencian Community via IVACE.
Many municipalities in the province (Alicante, Elche, Benidorm, Dénia, San Vicente del Raspeig, etc.) offer 30-50% off your local property tax (IBI) for 3-5 years if you install self-consumption solar.
Up to 20%, 40% or 60% deduction in your Spanish income tax depending on the energy-label improvement achieved (Royal Decree 19/2021, extended). Requires a certified EPC before and after the works.
Just like a doctor appointment, we listen first: your bill, your real usage, your home, your goal. Then we analyse the numbers based on your Alicante postcode, compare what you have been offered (panels, battery, heat pump, windows, etc.) and deliver a written second opinion within one or two days.
We do not sell panels. We take no installer commissions. If your house does not need a big installation, we say so. If insulation or replacing the heating system delivers a better return, we say so. And if a quote you have received is overpriced or oversized, we point out exactly which line items to question.
Yes. The EU rule applies to the building, not to whether you live there permanently. Whether you live there year-round, use it as a second home or rent it out: energy-label restrictions will apply from 2030 onwards on sale, rental or renewal.
It depends. If you are a non-resident and use the home only 2-3 months per year, a large installation usually does not pay back. But a smaller installation combined with a heat pump (so the house does not sit off for nine months) can make sense. That is why we run a personalised diagnosis instead of giving everyone the same prescription.
Usually it is more efficient to start with the IRPF tax deduction for retrofits, because IVACE/MOVES subsidies are combinable but require an invoice and an updated EPC. The diagnosis tells you in which order to apply and which documents to keep.
Sometimes yes, sometimes no. We have nothing against local installers — some are excellent — but their job is to sell. Ours is to give you an independent technical review. If the quote is honest we confirm it. If it is over-dimensioned, we point out exactly which items to challenge.
A comparison site connects you with installers, who pay for leads and then sell. We sell nothing and take no installer commissions. We charge only for the diagnosis (the prescription), the same way a doctor charges for the consultation rather than the medicine.
Three questions, sixty seconds. We tell you where your home stands based on your Alicante postcode, your bill and your energy label. No commitment, no sales pitch, no spam.