21 min read
The system has been on the roof for two years, it produces electricity reliably, and the power bill has fallen to a third of what it used to be. Then comes a night of hail, or someone climbs over the garden wall and takes the inverter. Only then does the question arise that nobody asked beforehand: is this actually insured?
For most foreign homeowners in Spain, the honest answer is: maybe. Not because Spanish insurers are unusually strict, but because a photovoltaic system sits in an awkward place within a seguro de hogar. It is neither obviously part of the building nor obviously contents. It increases the value of the property without the insured sum automatically increasing with it. And it is a technical installation that some insurers require to be expressly named in the contract before it is treated as insured at all.
Most of the policies that reach our desk in these situations could have been made suitable with two sentences of amendment. They are not, because nobody knew what to look for.
- There is no legal requirement in Spain to insure a private photovoltaic installation. That does not mean it is always uninsured, but it is not automatically covered either.
- Permanently installed systems are treated by major insurers as part of the continente, meaning the building. Their cover therefore depends on the building sum insured, and that is almost never adjusted automatically after installation. Non-permanently installed systems fall outside this logic.
- The Consorcio de Compensación de Seguros covers earthquakes, extraordinary flooding and storms above certain wind-speed thresholds. A valid ordinary policy is required, and the value of the installation must be included in the sum insured.
- Hail is not a Consorcio claim. Hail belongs to ordinary home insurance, and this is exactly where many policies contain a sublimit or exclusion for technical equipment outdoors.
- Loss of generation is almost never included. If the system is offline for four weeks, a standard policy may pay for the repair, but not for the electricity that was not generated.
- A system installed after the policy began but never added to the insured sum is one of the most common reasons for reduced claim payments. The legal basis is Articles 10 and 11 of the Ley 50/1980 de Contrato de Seguro.
- By the end of 2025, Spain had around 9.3 GW of self-consumption capacity installed. In 2025, 36,330 new households were added (source: UNEF, Annual Report).
Does the solar installation belong under home insurance? The question that decides everything
A Spanish seguro de hogar is a combined product. It insures two separate values under one contract: the building (continente) and everything inside it (contenido). For each of these values, you declare a sum insured when the policy is taken out, and the premium is calculated from the two together.
With a photovoltaic installation, the classification is not self-evident. The panels are permanently fixed, so they look like part of the building. At the same time, they are technical equipment with a limited useful life, so they also resemble contents. Major Spanish insurers now tend to answer the question consistently, and the answer usually depends on one criterion:
Permanently installed Continente
Permanently fixed to the roof, structure or façade and hard-wired into the home’s electrical system. Mapfre and Allianz treat panels, batteries and accessories as part of the building in this case.
Not permanently installed Grey area
Portable systems, removable installations and temporarily positioned equipment are expressly cited by Allianz as situations that do not automatically qualify as part of the building.
Having the rooftop system in the right category is only the easier half of the problem. The harder half comes immediately afterwards: being part of the building only helps if the building sum insured actually includes the value of the solar system. A policy written in 2019 knows nothing about a system installed in 2024. Allianz states clearly in its own guidance that an installation that has not been reported to the insurer can create problems when a claim occurs.
For the second group, the reverse applies. If you have a ground-mounted array in the garden, a balcony solar system or an installation that can easily be dismantled, do not assume that the building section automatically covers it. Expressly naming it in the policy is the only reliable route.
What to look for in your policy
Look in the condiciones particulares, the personal section of your contract, for terms such as placas solares, paneles fotovoltaicos, instalación de autoconsumo or energía solar. If none of these terms appears, that does not necessarily mean the system is excluded. It does mean, however, that in a claim the interpretation of the handler may matter more than the wording of your contract. That is not a good starting position.
What a Spanish home insurance policy typically covers for a PV system
The following overview shows how individual risks are commonly treated under Spanish home insurance. Use it as a checklist for your own contract, not as a universal promise of cover. Coverage and sublimits vary considerably between insurers.
| Risk | Typical treatment | What you should check |
|---|---|---|
| Fire, lightning, explosion | Usually covered if the installation is included in the sum insured. | Is the installation’s value genuinely included in the building or contents sum? |
| Storm below the Consorcio threshold | Covered under fenómenos atmosféricos. | Is there a sublimit for outdoor or rooftop installations? |
| Hail (pedrisco) | Generally insurable, but often limited. Not a Consorcio claim. | Is hail expressly listed as a covered event? Is there an excess? |
| Theft and vandalism | Insurable, but often only if the installation is specifically mentioned. | Does theft cover apply outside the locked home, including the roof and plot? |
| Electrical damage to the inverter | Usually under daños eléctricos, often with its own maximum limit. | How high is the daños eléctricos limit? It is often well below the equipment’s value. |
| Loss of generation (lucro cesante) | Almost always excluded from private home insurance. | Relevant mainly if you export electricity and depend on income from it. |
| Damage to third parties caused by the system | Potentially covered through the policy’s responsabilidad civil, if included. | Does the liability section expressly extend to technical installations? |
| Wear and gradual loss of output | Never covered. This belongs under the manufacturer’s warranty. | Keep the module performance warranty and inverter warranty documentation. |
The Consorcio de Compensación de Seguros: where ordinary home insurance ends
This is one of the areas that surprises foreign homeowners most. Spain uses a state-backed catastrophe mechanism that may be very different from the way extraordinary natural events are handled in the country you moved from.
For extraordinary natural events in Spain, the responsible body may not be your ordinary insurer but a state institution: the Consorcio de Compensación de Seguros. Almost every Spanish property policy includes a statutory surcharge passed to the Consorcio. When one of the defined extraordinary events occurs, the Consorcio can settle the loss instead of the insurance company. For an expat homeowner, the key point is that catastrophe protection is built into the Spanish insurance system in a way that may not exist in your home country.
The events covered, and the thresholds that apply, are regulated by the Reglamento del seguro de riesgos extraordinarios (Real Decreto 300/2004). For wind damage, it sets specific thresholds:
Three-second gust threshold for extraordinary wind
Ten-minute average for tropical cyclones
Ten-minute average for intense cold-air depressions
Earthquakes and seaquakes, extraordinary flooding, volcanic eruptions and tornadoes are also included. For installations in the Canary Islands and coastal areas, flooding and wind are particularly relevant.
The three conditions without which the Consorcio does not pay
The Consorcio is not a free additional policy that always responds. Three conditions must be met, and all three are your responsibility:
Policy
A valid ordinary insurance policy
- No active home insurance, no Consorcio cover
- The premium must be paid
Sum insured
The installation must be included in the insured value
- The Consorcio only compensates insured property
- Not reported means not properly valued
Event
The event must reach the legal threshold
- Official measurements determine the threshold
- Below it, your ordinary insurer is responsible
In practice
Two potential handlers, one claim
- Report the loss to your insurer first
- The insurer can direct it to the Consorcio
It does not. Hail is not classed as an extraordinary risk. Hail damage to solar panels is handled by your ordinary home insurer, and that is exactly where sublimits for technical installations often appear. Relying on the Consorcio for hail protection means relying on cover that is not there.
Regional risks: from Calima in the Canary Islands to hail inland
From an insurance perspective, Spain is not one uniform risk zone, and that is especially true for solar panels. A system in Los Llanos de Aridane faces different issues from one in inland Castile. From our work with clients in Tenerife, La Palma, Gran Canaria, the Costa Blanca and Mallorca, the main issues are:
| Region | Main risk to the system | What the policy should address |
|---|---|---|
| Canary Islands | Salt-laden air and fine Calima dust, plus corrosion on mounting structures and connectors | Corrosion is wear and tear and is usually excluded. Material choice during installation and good maintenance records matter most. |
| Balearic Islands and the Levante coast | Autumn torrential rain and storms, plus coastal storm surge | Flooding above the threshold is a Consorcio matter. Below it, the fenómenos atmosféricos section of your policy applies. |
| Inland Spain and the northern plateau | Hail and frost, with summer storms producing large hailstones | Hail should be expressly included, and any rooftop-installation sublimit checked. |
| Andalusia and the southern coast | Theft at isolated rural homes and heat damage to electronics | Outdoor theft cover plus a sufficient daños eléctricos limit. |
Theft: the underestimated loss scenario
Solar panels are bulky and individually not especially valuable, so complete rooftop arrays are rarely dismantled. The inverter, however, is a compact device worth a four-figure sum and is often easily accessible on an exterior wall or in an open technical area. At properties left empty for part of the year, it can be an attractive target.
From an insurance perspective, this is awkward because many contents policies cover theft only when the item was inside the locked dwelling. An inverter fixed to an outside wall does not meet that condition. Check whether your policy includes robo en el exterior or cover for items within an enclosed external area, and what the maximum limit is.
The couple use their home from April to October. In February, the inverter is stolen from an open technical annex. Replacement cost: €1,850, plus €320 for installation.
The policy includes €20,000 of contents cover, but the theft section expressly applies only indoors. The annex is roofed but cannot be locked. Result: no payment, even though the overall insured sum was more than sufficient.
The problem was not the amount insured but one line defining where theft cover applied. An endorsement covering items outdoors would have cost around twelve euros per year in this case.
What even the best policy will not replace
A guide that only lists what is covered tells only half the story. Three things are not paid by Spanish home insurance, regardless of how many optional sections are added. Knowing that beforehand avoids disappointment later.
- Gradual loss of performance and wear. Panels lose output over time. That is expected and is not an insured loss. The manufacturer’s performance warranty, usually 20 to 25 years, is responsible, not the insurer.
- Corrosion caused by salty air. In the Canary Islands and near the coast, this is one of the most common ageing patterns on mounting structures and connectors. For insurance purposes it is wear, not a sudden event. Material choice during installation matters more than the policy.
- The electricity you did not generate. If the installation is offline for four weeks after a loss, a standard policy may pay for the repair but not for the electricity you had to buy during that period. Loss of generation (lucro cesante) is excluded from ordinary private home insurance and would have to be expressly added. For a system used mainly for self-consumption, this extension is rarely worthwhile.
The practical conclusion is simple: the policy is there for sudden events, the manufacturer’s warranty is there for ageing, and installation quality is what protects you from environmental exposure. Keeping these three separate is exactly what we do when reviewing your House Insurance in Spain in light of a solar installation.
Registration and legalisation: why this becomes an insurance issue
A self-consumption installation in Spain is classified under Real Decreto 244/2019. It distinguishes between different forms of self-consumption depending on whether surplus power is exported to the grid and whether compensation is received. Simplified surplus compensation applies to installations up to 100 kW, which covers every normal private rooftop system. If you operate without exporting power, an anti-export device must be fitted.
Technical sign-off is handled through the certificado de instalación eléctrica issued by your authorised installer. Above certain system sizes, the relevant Autonomous Community also requires a technical project signed by an engineer. The thresholds and exact procedure vary between Autonomous Communities, so your installer is the correct person to deal with this rather than us.
Where this connects to insurance
Precision matters here because a lot of half-correct information circulates online. Real Decreto 244/2019 does not require private small-scale installations to carry liability insurance. Claims to the contrary confuse private systems with commercial generation installations.
There is, however, another genuine connection, and it comes from the Spanish Insurance Contract Act, Ley 50/1980 de Contrato de Seguro:
Article 10 At inception
You must tell the insurer about circumstances relevant to risk assessment when asked about them. If incorrect information is given negligently, the payment may be reduced proportionally; in cases of intent or gross negligence, cover may be lost.
Articles 11 and 12 During the policy
If circumstances declared at inception change in a way that increases the risk, they must be reported. The insurer can then adjust or cancel the contract.
A photovoltaic installation added to the roof after the policy starts changes exactly that: the building value rises and a new technical installation exists that was not there at inception. Whether a court would treat that as a notifiable increase in risk in a particular case depends on the contract and questionnaire. One thing is certain: if you report the system and have it added to the insured value, you avoid that argument altogether.
An insurer assessing a system asks for documents: invoice, installation certificate and technical data. If the installation was never legalised, those documents may not exist and proving the value after a claim becomes more difficult. This is not a statutory exclusion in itself, but it costs time, creates arguments and can ultimately cost money.
What many expat homeowners expect vs how Spain actually works
What many expats expect
The panels are automatically covered with the house
Homeowners often assume that anything permanently fixed to the roof is automatically insured, or that a specialist solar policy from their previous country can simply continue after the move. They may also expect one insurer to handle every natural-event claim.
How Spain works
Spanish home insurance, declared value and Consorcio rules
The system normally needs to fit the wording and insured value of the Spanish seguro de hogar. Ordinary weather losses and extraordinary Consorcio events follow different routes, while theft, electrical damage and outdoor installations can have their own limits or exclusions.
For a foreign homeowner, the practical point is simple: do not transfer assumptions from the country where you previously lived. Check the Spanish policy that insures the property, confirm that the photovoltaic installation is included at the correct value, and verify how the contract treats theft, electrical damage, hail and extraordinary natural events.
What does the cover cost, and how high should the insured value be?
A private rooftop installation for a detached home with 3 to 6 kWp currently costs roughly €3,500 to €7,000 in Spain, depending on the panels, mounting system and whether battery storage is included. That works out at around €850 to €1,300 per kWp. This is an orientation based on the supplier market, not an official statistic.
For insurance purposes, the purchase price is not the key figure. What matters is the amount needed to restore the installation today. That includes dismantling, disposal, scaffolding and labour, not just the material. If you insure only the module price, you are underinsured, and underinsurance in Spain can result in a proportional reduction under the regla proporcional. The same principle applies to the house itself, which we explain in our guide to calculating the reconstruction cost of a property in Spain.
Installed in 2024 for €6,200. After a storm, seven of fourteen modules are damaged.
Replacement modules alone: around €1,100. Actual repair invoice: €2,640, because scaffolding, dismantling, disposal of damaged panels, reinstallation and a test certificate are also required.
If the system had been included in the insured sum at only €1,500 because the owner thought only about the modules, the regla proporcional could result in only a fraction of the loss being reimbursed. The correct figure is the reinstatement value, not the material value.
In our experience, adding a system of this size to an existing home policy usually increases the annual premium by only a low double-digit amount. It is therefore almost always one of the cheapest parts of the entire installation. We can only give a reliable figure after seeing your existing policy and system details because insurers calculate this very differently.
Six mistakes we see most often in practice
After a claim: how the process works
Always report the loss first to your insurer or broker, even if you suspect it is a Consorcio case. The insurer can check responsibility and direct the claim accordingly. A direct route to the Consorcio is possible, but it is rarely the fastest option for a policyholder.
- Immediately: take photographs before any clearing-up work. In the case of theft, a police report to the Guardia Civil or Policía Nacional (denuncia) is essential; without it, insurers do not pay theft claims.
- Within a few days: report the loss. The time limit is stated in your condiciones generales; seven days is common.
- Prepare documents: purchase invoice, installation certificate, photographs from before the loss and a repair estimate.
- Do not authorise a final repair without approval, except for emergency measures needed to prevent further damage. Temporary protective measures should be documented.
One point in Spanish law works in your favour: under Article 20 of Ley 50/1980, an insurer that, without valid reason, fails to pay within three months of the loss can fall into default and owe penalty interest well above the ordinary statutory rate. It is one of the strongest tools available in a slow claim. We know the provision and use it when necessary.
Frequently asked questions
Do I have to insure my photovoltaic system in Spain?
No. There is no legal insurance requirement for private self-consumption installations. Real Decreto 244/2019, which regulates self-consumption, also does not require private systems to carry liability insurance. Cover is still sensible because storm or theft damage can easily cost the equivalent of several years of electricity savings.
Does my Spanish home insurance automatically cover the solar panels?
Not necessarily. Two things must coincide: the installation must fall within the section you have actually insured, building or contents, and its value must be included in the sum insured. For systems installed after the policy began, the second condition is often not met until someone updates the sum.
What is the Consorcio de Compensación de Seguros and what does it mean for my solar installation?
The Consorcio is a state institution that covers extraordinary risks such as earthquakes, extraordinary flooding, volcanic eruptions, tornadoes and storms above defined wind-speed thresholds. It is funded by a compulsory surcharge on ordinary policies. For your solar system, that means the Consorcio may handle a qualifying event, but only up to the amount for which the installation is actually included in your policy.
Does the Consorcio also pay for hail damage to solar panels?
No. Hail is not an extraordinary risk under Real Decreto 300/2004. Hail damage belongs to your ordinary home insurance, provided hail is listed as a covered event. Also check whether rooftop installations have their own maximum limit.
How much does it cost to add solar panels to home insurance?
In our experience, the extra premium for a private rooftop system is usually a low double-digit euro amount per year because the policy sum is increased rather than a completely new policy being created. The exact amount depends on the insurer, system size and optional covers selected.
Can I keep an insurance policy from another country for solar panels on a property in Spain?
Only if the policy expressly covers the Spanish property and risk. Insurance is tied to the insured location and territorial scope, so a policy written for a property in another country should not be assumed to cover a solar installation in Spain. In practice, the system is normally protected through a Spanish seguro de hogar or another policy written for the Spanish risk.
If the system stops working, does the insurer also pay for the lost electricity?
Almost never under ordinary private home insurance. Loss of generation (lucro cesante) is excluded from standard contracts and has to be expressly added. For a system used mainly for self-consumption, the extension is rarely worthwhile. It becomes more relevant where meaningful export income is involved.
Does the installation have to be officially registered before insurance will pay?
There is no express statutory rule linking the two. In practice, legalisation matters because without an installation certificate and invoice it can be difficult to prove the system’s value after a claim. Articles 10 and 11 of Ley 50/1980 also deal with disclosure and changes in risk, so failing to tell the insurer about the installation can create a risk of proportional reduction.
Are there differences between mainland Spain, the Balearic Islands and the Canary Islands?
The insurance wording itself is generally national, but the risk environment is not. In the Canary Islands, salt air and Calima are major issues; in the Balearic Islands and on the Levante coast, storms and torrential rain; inland, hail. The administrative process for legalising the installation can also vary between Autonomous Communities, which your installer should confirm.
How do I report a claim involving my photovoltaic system?
Photograph the damage before clearing anything away. In the case of theft, file a police report and then notify your insurer or broker within the time limit in the policy. Do not arrange a final repair before approval. As your broker, we can handle the notification, Spanish correspondence and follow-up for you.
Our advice as an independent broker
Photovoltaics are one of the few investments in a home that can pay for themselves over time. That is exactly why they are so often overlooked from an insurance perspective: the system simply works, asks for little attention and can be forgotten for years. The day you think about the insurance is usually the day something has already gone wrong.
Putting the cover right is usually simple. It requires a look at the condiciones particulares, written confirmation of how the system is classified and an adjusted sum insured. That is often half an hour’s work and may cost less than a tank of fuel per year. What it prevents is the situation where a perfectly valid policy still pays too little because one line is missing.
As an independent insurance broker, we are not tied to one insurer. We compare how different companies actually treat solar installations in the policy wording, not just in marketing material. And we do that in English, including when a claim has to be discussed in Spanish with an insurer or surveyor. You can see how this fits into the wider protection of your property on our House Insurance in Spain page.
Send us your existing seguro de hogar and the invoice for the installation. We will tell you whether the system is covered, which part of the contract it sits under and what an adjustment would cost. No obligation, and support is available in English.
Phone: +34 922 94 16 10
Online: Contact form
Whether you are in Tenerife, La Palma, Gran Canaria, the Costa Blanca, Mallorca or elsewhere in Spain, we are here to help.
Note: This guide is for general information only and does not replace individual insurance advice. The information on cover, costs and legal rules reflects the position as of August 2026. The risks actually covered by your policy are determined exclusively by your insurance terms; examples referring to individual insurers reflect their publicly available information and may change. Questions about the approval and legalisation of your installation should be addressed to your authorised installer or the competent Autonomous Community. For a recommendation tailored to your situation, please contact us directly.
Further reading
- House Insurance in Spain: building, contents and liability in one policy
- Spanish building insurance and catastrophe protection
- How to calculate the reconstruction cost of a property in Spain
- Home insurance in Spain and the tax deduction for older mortgages
- House Insurance in Mallorca
- Electricity and energy in Spain: providers, tariffs and switching
