~2,820 sun hours / year
Province: Alicante

Solar panels in Costa Blanca

4.7★ · 126 Google reviews · 583 installations · since 2013 · 8 languages

Cooling season in Costa Blanca is here (or on its way) — solar means it runs on sunshine, not on your electricity bill.

Costa Blanca is one of the sunniest coasts in Europe and Enera's home turf — we're based in Altea. With around 2,800 hours of sunshine a year, homes from Calpe and Dénia to Torrevieja and Alicante get outstanding solar output and fast payback, plus the Valencian region's income-tax relief for self-consumption. We handle the whole installation, in English, Spanish and more.

Get free assessment

~2,820

Sun hours / year

850 €1220 €

Avg savings / year

1,520

Yield per kWp · kWh/kWp

0,17 €

Reference energy price

The average household in Comunitat Valenciana spends 920 €/yr on electricity (INE, 2025). That reflects local consumption — climate, dwelling size, appliance mix — not a different price per kWh.

1,530 MW of solar self-consumption capacity is already installed in Comunitat Valenciana (REE, as of December 2025).

We measure your roof on satellite imagery and show your production, savings and price. No call needed.

Or start from your electricity bill
or
Ask us on WhatsApp
Solar PVSolar water heater

353 installations in Costa Blanca · 1.2 MW

353 installations in Costa Blanca

Used only for this search and to prefill the calculator. We don't store it, log it or send it anywhere.

Dot locations are approximate and are never a customer address: we protect our clients' privacy. System size and date are real.

Installations we've delivered in Costa Blanca

Real installations, anonymised. The annual figure is modelled from the installed system size at the local solar yield — never a customer’s private bill.

What usually stops people — answered

Covering Torrevieja, Calpe, Jávea, Altea, Dénia, Finestrat, Orihuela, Benidorm and 12 more.

Will anything be in a language I don't read?

No. We work in English, Spanish, German, Dutch, French, Russian, Ukrainian and Polish. The quote, the contract, the warranty and the handover walkthrough are in your language, and so is the person who answers when you write.

See my roof and my numbers
Who deals with the trámites and the town hall?

We do. The technical memoria, the ayuntamiento declaration, the electrical certificate, the registration with the distributor and the switch to a self-consumption contract are all inside the turnkey price. You sign; we file.

See my roof and my numbers
What if something breaks after you've been paid?

Tier-1 panels and inverters with manufacturer warranties, installed by our own crews rather than subcontractors, plus a workmanship warranty on the installation itself — the exact terms are printed on every kit page and repeated in your quote. Remote monitoring usually shows us a fault before you notice it.

See my roof and my numbers
I'm not in Costa Blanca all year — is it still worth it?

Yes, and it needs nobody at home. Everything the panels produce while the house is empty goes to the grid and is credited on your bill under compensación de excedentes, and you can watch production in the monitoring app from anywhere. We can also size the system around the months you are actually here.

Ask us on WhatsApp
I live in an apartment — do I need the comunidad to agree?

On a shared roof, yes — and that approval is yours to obtain, not something we can promise on your behalf. Spanish law (LPH art. 17.1) lets a comunidad approve solar with a one-third majority instead of unanimity, and we prepare the technical description and documents you put to the junta. ENERA does the installation itself and files everything with the town hall — the licencia or declaración responsable. If you would like us alongside you at the meeting, or to help submit the request, that is often possible and is sometimes included in the price of the system: write to us and we will agree how to handle it. On your own roof or private terrace you decide alone, and a shared installation can be split between several flats.

See my roof and my numbers

Why homeowners in Costa Blanca choose ENERA

353 installations in Costa Blanca · 4.7★ over 126 Google reviews · installing in Spain since 2013

  • 353 roofs done in Costa Blanca

    Real, delivered systems — every one of them is a dot on the map on this page, not a stock photo of somebody else’s roof.

    See them on the map
  • We speak your language — all eight

    We work in English, Spanish, German, Dutch, French, Russian, Ukrainian and Polish. The quote, the contract, the warranty and the handover walkthrough are in your language, and so is the person who answers when you write.

  • Our own crews, out of Altea

    The people who put the panels on your roof in Costa Blanca are ENERA employees driving out from our own base in Altea. We do not hand the job to a subcontractor and disappear.

  • We do the trámites

    Memoria técnica, the declaración responsable at your own ayuntamiento, the electrical certificate and the registration with i-DE, the distributor across Costa Blanca — filed by ENERA, in your name.

  • Fixed turnkey price from 3700 €, VAT included

    One itemised figure before anyone climbs on the roof: panels, inverter, mounting, installation, legalisation and the contract change. No day rates, no “extras” at the end.

  • A warranty with a company behind it

    Manufacturer warranties on the equipment plus ENERA’s own workmanship warranty on the installation, backed by IBERSUNWIND, S.L., CIF B54715099 — trading since 2013.

See what your roof in Costa Blanca produces — free, no call.

Solar in Costa Blanca: the local picture

One of Europe's highest solar yields — ~2,800 sun hours a year
Local installer based in Altea, on the Costa Blanca
Valencian regional IRPF deduction for self-consumption
Municipal IBI/ICIO bonuses across Costa Blanca towns
Full service for villas and apartments — in your language

Active incentives

Every figure below was read on the official document itself — open a source to check it, or ask us what applies to your property.

Checked August 2026

Applies everywhere in this area

Regional income-tax deduction
40% off, capped at 8,800 EUR per dwelling per year
Official source
National income-tax deduction
20–60% depending on the works, capped
Official source

Municipal bonifications we have read, town by town

Conditions change and municipal funds run out — check the official source, or we confirm exactly what applies to your property in your quote.

Cities in Costa Blanca

Is solar worth it in Costa Blanca?

Yes — Costa Blanca is one of Spain's strongest places for solar, with around 2,820 hours of sunshine per year and typical savings near €850–1,220 annually.

How much does a solar installation cost in Costa Blanca?

A typical home solar system in Costa Blanca costs about €3,700–€7,000 fully installed. That price covers a 4–8 kW photovoltaic array — roughly 7 to 14 panels — plus inverter, mounting, wiring, and the installation labour itself. The exact figure depends on roof size, panel wattage, and whether you add a battery. At this scale, the payback period in Costa Blanca is about 4.2–5.8 years, after which the electricity your roof produces is essentially free for the remaining 20-plus-year panel lifespan. ENERA installs across the Costa Blanca and wider Comunitat Valenciana, and we quote each Costa Blanca home individually rather than selling fixed packages, because south-facing roofs with 2,820 hours of annual sun behave very differently from shaded or east–west layouts. We provide an itemised written quote up front, so the €3,700–€7,000 range is a starting benchmark, not a hidden estimate.

What solar grants and tax breaks apply in Costa Blanca?

Homeowners in Costa Blanca can combine several solar incentives, though none is a fixed flat rate. The Comunitat Valenciana offers a regional IRPF income-tax deduction of up to 40% of the cost on a main residence, claimed through your annual Spanish tax return. Most municipalities in the Costa Blanca also grant IBI property-tax bonuses and ICIO construction-tax reductions, but these vary town by town in their percentage and duration — your Costa Blanca town hall sets its own terms. On top of these, national Next Generation EU funds have supported self-consumption and battery storage, subject to availability and changing budgets. Because the exact deduction depends on your specific Costa Blanca municipality, your income, and the funds open at the time, ENERA checks the current rules for your address before installation and helps prepare the paperwork. We never promise one guaranteed percentage, since the combined benefit genuinely differs from one Comunitat Valenciana town to the next.

How much can solar save you in Costa Blanca?

A typical Costa Blanca household saves roughly €850–1,220 per year on electricity with a well-sized rooftop solar system. With around 2,820 hours of sunshine annually, panels in Costa Blanca generate strong daytime output that offsets grid imports, and surplus energy fed back under Spain's net-billing ("compensación de excedentes") trims the bill further. Combined with the 4.2–5.8-year payback, that adds up to thousands of euros saved over the system's 20-plus-year life. Please treat €850–1,220 as an estimate, not a promise: your real saving depends on how much electricity you use, when you use it, your tariff and contracted power, your roof orientation, and whether you add a battery. A household that runs appliances, air-conditioning, or an EV during daylight self-consumes more and saves more than one that mostly uses power at night. ENERA bases each Costa Blanca estimate on your actual consumption from a recent bill, so the number reflects your home rather than a generic average.

Which Costa Blanca towns does ENERA cover?

ENERA installs solar across Costa Blanca, including Torrevieja, Calpe, Jávea, Altea, Dénia, Finestrat, Orihuela, Benidorm, Elche, Moraira, La Nucía, Alfaz del Pi, El Campello, Rojales, Villajoyosa, Benitachell, Els Poblets, Benissa, Santa Pola, Guardamar del Segura. From our base in Altea on the Costa Blanca, our installers cover the surrounding coast and inland Comunitat Valenciana, so most homes in Costa Blanca are within our standard service area for site visits, installation, and aftercare. We handle the full process locally — survey, design, permits, installation, and grid registration — rather than subcontracting to distant crews, which keeps a single accountable team on your project from quote to switch-on. If your town is not named in Torrevieja, Calpe, Jávea, Altea, Dénia, Finestrat, Orihuela, Benidorm, Elche, Moraira, La Nucía, Alfaz del Pi, El Campello, Rojales, Villajoyosa, Benitachell, Els Poblets, Benissa, Santa Pola, Guardamar del Segura, it is still worth asking: our Costa Blanca coverage extends to many nearby villages and urbanisations, and we will tell you honestly during the first call whether your address falls inside our service radius. Being physically based on the Costa Blanca means warranty visits and support in Costa Blanca are straightforward, not a long-distance arrangement.

Why choose ENERA for solar in Costa Blanca?

ENERA is a local Costa Blanca solar installer based in Altea, active for 13 years since founding in 2013, with a 4.7★ rating from 126 Google reviews as of mid-2026. We serve Costa Blanca as full-service specialists: survey, system design, permits, installation, grid registration, and aftercare under one accountable team rather than handing you between subcontractors. Crucially for the international community in Costa Blanca, ENERA works fully in English, Spanish, German, Dutch, French, and Russian, so paperwork, quotes, and support happen in your own language with no translation guesswork. Being physically rooted on the Costa Blanca — not a national call-centre brand — means our installers know Costa Blanca roofs, local town-hall procedures, and the regional Comunitat Valenciana incentives first-hand. The combination of 13 years of local experience, transparent written quotes, multilingual service, and verified Google reviews is why expat and Spanish homeowners across Costa Blanca choose ENERA for solar.

Solar in Costa Blanca — frequently asked questions

How much does solar cost in Costa Blanca?

A typical home solar system in Costa Blanca costs about €3,700–€7,000 fully installed, covering a 4–8 kW array with inverter, mounting, and labour. The exact price depends on roof size, panel count, and whether you add a battery. With around 2,820 hours of sun a year, the payback period in Costa Blanca is roughly 4.2–5.8 years, after which your generated electricity is essentially free.

How much can I save with solar in Costa Blanca?

A typical Costa Blanca household saves around €850–1,220 per year on electricity. This is an estimate, not a guarantee — your actual saving depends on your consumption, tariff, contracted power, roof orientation, and whether you add a battery. Homes that use more power during daylight self-consume more and save more. ENERA bases each Costa Blanca estimate on your real usage from a recent bill, not a generic average.

Can non-residents and foreigners install solar in Costa Blanca?

Yes. Non-residents and foreigners can install solar panels on a Spanish property they own in Costa Blanca — it is one of the most common requests from the Costa Blanca expat community. You need a Spanish NIE number and proof of property ownership, which ENERA helps you organise. We handle the technical and administrative process and work in English, German, Dutch, French, Russian, and Spanish, so language is never a barrier.

Do I need permits for solar panels in Costa Blanca?

Yes, residential solar in Costa Blanca needs municipal authorisation and grid registration, but ENERA handles the full paperwork for you. This typically includes a town-hall works permit or prior notice, an electrical installation certificate, and registration of self-consumption with the regional Comunitat Valenciana authorities and your distributor. Requirements vary slightly by town, so we check your specific Costa Blanca municipality's rules and submit everything on your behalf.

How long does a solar installation take in Costa Blanca?

The physical installation on a typical Costa Blanca home takes about one day. ENERA's crew mounts the panels, fits the inverter, and completes the wiring, usually within a single working day for a standard 4–8 kW system. The administrative side — permits, grid registration, and activating self-consumption — runs in parallel and takes a few weeks, depending on your town hall and electricity distributor. We manage that paperwork so you do not have to.

Do I need a battery with solar in Costa Blanca?

No, a battery is optional in Costa Blanca, not required. Panels work fine without one, and surplus daytime energy is credited under Spain's net-billing scheme. A battery raises your self-consumption by storing daytime solar for evening and night use, which suits homes that use most electricity after dark or want backup. It adds cost and lengthens payback, so ENERA advises whether storage makes sense for your Costa Blanca consumption pattern rather than selling it by default.

Ready to go solar in Costa Blanca?

Free assessment — see how much you could save with a system sized to your roof.