Solar panels
Solar panels convert sunlight into electricity, which powers your systems and devices. If the generated electricity is not sufficient, for example at night, the required additional electricity is automatically drawn from the regular main grid. If there is a surplus of generated electricity, it is fed back into the main grid.
Why choose Solar Power Systems?
Experience and reliability
Service and craftsmanship
Price, warranty, and transparency
Over 30 years of experience on the Costa Blanca
We have been active in Spain since 1994 and have closely witnessed the entire evolution of solar energy on the Costa Blanca.
A well-established name in the region
With over 35,000 customers, we have grown into a trusted and leading company on the Costa Blanca.
More than 2,000 installations since 2019
Since the abolition of the “impuesto del sol” in 2019, we have completed over 2,000 grid-connected solar panel installations — a testament to our expertise and market leadership in the region.
Experience in Spain, not from abroad
We know the Spanish reality: Our experience is built locally, often dealing with outdated roofs, aging infrastructure, and the complexity of the Spanish power grid.
Reliable and stable
While we have seen new solar companies come and go for years, we have been a reliable presence for decades. No franchise, no foreign owner, and no foreign company trying to gain a foothold in Spain — but a locally grown business that has relied for years on satisfied customers and word-of-mouth.
A long-term partner
We are celebrating our 30th anniversary and continuously invest in the future, aiming to remain your reliable energy partner for decades to come.
Roof and shade analysis
We first analyze your roof for orientation, slope, shading, and performance to ensure that your investment always delivers optimal returns.
Local focus, fast service
To ensure the quality our customers have trusted for 30 years, we have deliberately reduced our working area. This allows us to minimize waiting times and serve customers in our region quickly and efficiently.
Rooted in the community
We are actively involved in local initiatives and are committed to a sustainable future for our region.
Personal approach
We take the time to understand your wishes and situation, offering tailor-made solutions adapted to your specific needs.
Multilingual support
Our team speaks Dutch, English, German, Spanish, French, and Polish, so we can always assist you in your own language.
In-house staff — no subcontractors
All our installations are carried out by our own team of electricians, plumbers, and technicians.
Qualified and certified
Our installers are trained, experienced, and FEMPA-certified, guaranteeing craftsmanship and safety.
Complete administrative support
We work exclusively with our own staff, including for the administrative process. We do not outsource important documentation or permits to external parties. Our multilingual administrative team handles all formalities directly and maintains direct contact with the relevant municipalities.
Collaboration with professionals
We work efficiently with contractors, architects, real estate agents, rental companies, and keyholders.
A frontrunner in innovation
We continuously invest in the latest technologies, allowing our customers to benefit from the most advanced and efficient systems.
Electricity supplier advice
We help you choose the most cost-effective energy supplier, so you always benefit from the lowest possible electricity bill — year after year and at no additional cost.
Comprehensive after-sales service
Our service does not end after installation. We remain available for maintenance, monitoring, information, and optimization.
Smart monitoring
Our installations are equipped with remote monitoring as standard. This allows us to track your system’s performance at any time and proactively inform you of any irregularities or malfunctions.
Highly competitive prices
With 5 to 10 new solar panel installations per week, we can operate extremely efficiently. The resulting cost savings are passed directly on to our customers in the form of the most competitive prices.
Transparent pricing
With us, no hidden costs for administration or additional work — just clear, honest prices.
Fair rates for everyone
We have noticed that different nationalities negotiate in different ways. Some people always ask for a discount, while others don’t. That’s why we don’t work with negotiation margins, commissions, or discounts. Everyone receives the same transparent and competitive price from the very beginning.
Lowest price guarantee
Thanks to our competitive prices, we can offer a lowest price guarantee, provided that the comparison is made with A-quality systems and includes all necessary documentation and building permits.
Building permits are mandatory in Spain
In Spain, a building permit is mandatory for solar panels. Yet, we have seen for years that many companies ignore this, leave it vague, or only bring it up afterwards. Time and again, customers eventually turn to us because these companies have since disappeared. We always arrange the permit in advance — correctly, transparently, and according to the rules.
Clear information about EU subsidies
We provide you with honest and realistic information about subsidy opportunities. We don’t make things sound better than they are: if subsidies officially exist but the subsidy budget has been depleted for years, we are clear about it. We do not use misleading phrases such as ‘including subsidy application’ when the chances of approval are close to zero. This way, we avoid unrealistic expectations and disappointments.
Excellent customer reviews
Our customers rate us an average of 4.9 out of 5 stars, based on more than 225 Google reviews.
Physical store and office
You are very welcome in our spacious showroom on the Calpe-Moraira coastal road, where we are happy to provide you with advice, support, and the opportunity to take a closer look at our systems.
Indicative prices
Indicative prices for our best-selling all-in-one grid-connected solar panel packages, including all required materials (Huawei LB0/LC0 inverter for single-phase or Huawei MAP0 inverter for three-phase – 10-year warranty, and Jinko 515W bifacial solar panels – 30-year warranty, or Longi 480W full-black solar panels – 30-year warranty), services, installation, energy supplier comparison service, all administrative procedures, and building permits.
Contact us for other configurations or larger systems. We will gladly provide you with a detailed quotation and a comprehensive production report based on your specific situation. At the bottom of this page, you will also find prices for battery storage, charging stations, and backup solutions for power outages.
3,09 kWp - 5.420 kWh per year
6,18 kWp - 10.830 kWh per year
9,27 kWp - 16.240 kWh per year
4,12 kWp - 7.220 kWh per year
7,21 kWp - 12.630 kWh per year
10,3 kWp - 18.045 kWh per jaar
5,15 kWp - 9.020 kWh per year
8,24 kWp - 14.435 kWh per year
11,33 kWp - 19.850 kWh per year
Latest price update
November 10th 2025
The prices of our packages are based on installation on a pitched roof with roof tiles. For installations on flat roofs, carports, or pergolas, a surcharge of approximately €20 including VAT per panel applies due to additional materials and transport, and approximately €200 including VAT for an additional required certificate, the “certificado de solidez” (certificate of structural integrity).
Average on-site visit waiting time
1–2 weeks
Average installation waiting time
11–12 weeks
Production values
Calculated based on a southern orientation and a tilt angle of 25 degrees
Fixed and transparent prices
Our prices are very competitive thanks to the large number of installations we carry out. A significant part of the costs relates to administrative requirements and permits, on which we do not make any profit. Therefore, our prices are fixed and non-negotiable.
All quotations are fully transparent and include as standard:
- All materials
- Installation and configuration
- Administrative tasks
- Municipal building permits
The price you see is the price you pay, with no hidden costs or additional charges afterwards.
Registration with the Generalitat Valenciana (GVA)
Every solar panel installation must be registered with the Generalitat Valenciana. This registration ensures official recognition of the system and is included in our price.
Legalization via network operator (I-DE)
The legalization process with the network operator is mandatory in order to feed electricity back into the grid and receive compensation for it. This process is also fully included in our price.
Compensation for fed-back electricity
When you produce more electricity than you consume, you feed the surplus back into the grid. Your energy supplier compensates this at an average of €0.07 + VAT per kWh. The compensation is settled monthly against your remaining energy costs (for example, nighttime consumption). Some suppliers also offset this against the fixed connection fees.
Property tax (IBI)
Most municipalities offer homeowners a significant discount on the IBI (25–50% per year, for 3–5 years). You do not need to be a resident of Spain for this. After installation, we provide all documentation and permits, including a clear guide by email, so you can easily apply for the discount at your local SUMA office.
Electricity suppliers – tailored advice
Due to language barriers, complex bills, and highly variable rates, finding the right contract is often difficult. We closely monitor the main suppliers and offer free advice after installation. Customers can submit their energy bill once a year for a free analysis, allowing them to benefit each year from the lowest rates and highest feed-in compensation.
Virtual batteries (cloud storage)
We are cautious in our communication about virtual batteries, as expectations often do not match reality
- A virtual battery is not a physical storage, but an administrative settlement model: electricity fed back into the grid during the day is converted into a financial credit to be offset later.
- In practice, this results in everyone feeding back electricity en masse during peak production, while there is already a surplus. The energy is not stored for times of lower supply, which actually increases the strain on the grid.
- Conditions vary by supplier, the guarantee only applies within a one-year contract, and the system is entirely dependent on political decisions.
In Spain, there is now talk of regulation or a possible ban. In many countries, virtual batteries have already been abolished or were never introduced. Since we cannot provide guarantees on a service we do not deliver ourselves and that could disappear at any time, we do not include virtual batteries in our advice.
Our advice: think long-term and focus on high self-consumption, smart matching of consumption and production, physical batteries, and contracts with low rates and high feed-in compensation. This is the only way to choose a solution that is both technically and economically sustainable.
Additional costs in some municipalities
In municipalities such as Calpe, Benissa, and Moraira-Teulada, all costs for permits and documentation are included. In other municipalities, including Altea, Benitatxell, Jalón, Llíber, Alcalalí, Jávea, Dénia, Alfaz, Albir, La Nucía, Finestrat, Els Poblets, and Pedreguer, additional paperwork is required, which entails extra costs. This additional paperwork includes, among other things:
- Proyecto técnico descriptivo (Technical project report with details about the PV installation)
- Certificado de solidez (Structural report confirming that the roof or structure can safely support the solar panels)
- Estudio de seguridad y salud (Arborist study describing risks during installation and preventive measures)
- Estudio de gestión de residuos (Waste management study outlining how waste is collected, treated, and disposed of in accordance with regulations)
- Estudio de eficiencia y orientación de los módulos fotovoltaicos (PVGIS)
- Certificado de innecesariedad de instalación fotovoltaica
- Justificación del autoconsumo
- Justificación del cumplimiento de condiciones estéticas
- Tasas al Colegio Oficial de Ingenieros
All these documents must be prepared and signed exclusively by a certified engineer or architect. If one or more of these documents are required in your municipality, they will always be included in the quote we send you. If you do not reside in the municipalities of Moraira-Teulada, Benissa, or Calpe, these documents are mandatory for a legal system with a building permit, and the costs amount to approximately €915 including VAT. These are mandatory administrative costs that are paid directly to the competent authorities and the engineer; we do not apply any profit margin on them.
Building permits are always required
For solar panels, a valid building permit is required in every municipality, which must be applied for, paid, and approved before installation. Without this permit, it may result in fines, mandatory removal, rejection of a rental license application, and issues when selling the property.
We only carry out installations with a valid building permit. Only if you explicitly request this and sign a legal waiver document can an exception be made. However, we strongly advise against it.
Caution: We base our information exclusively on official data per municipality and update it continuously. We do not respond to statements or information from other installers.
Advice for comparing quotations
Check whether the municipal building permit, studies, and certificates are included, and avoid vague terms such as “including application.” Make sure that the costs for the permit and documentation are clearly stated in the quotation; if they are missing or only mentioned after inquiry, that’s a warning sign. Distinguish between the municipal permit, the GVA registration, and the grid operator notification. The building permit is legally the responsibility of the property owner, not the installer. Many suppliers hide this because the process requires time, expertise, and money. We do not handle permits for installations not carried out by us.
Solar panels
Solar panels convert sunlight into electricity using photovoltaic cells. When selecting our panels, we focus on technology, efficiency, reliability, design, and warranty. Our panels are carefully chosen based on over 30 years of experience on the Costa Blanca, data from more than 2,000 systems we’ve installed in the region, test results from independent laboratories, and our own test setups in Calpe. There, we test under real-world conditions, including the effects of Sahara dust, shading, and high summer temperatures.
Because we want to offer only the best, we supply two models of solar panels. This choice is not based on the highest wattage or the lowest price per watt, but on quality, reliability, and actual power output under local conditions. Wattages on paper mean little; what truly matters is how a panel performs on your roof.
Jinko Solar Tiger NEO – Bifacial
One of the most innovative Tier 1 solar panels on the market. This model uses N-type TOPCon cell technology and JinkoSolar’s HOT 3.0 innovations, giving the panel outstanding efficiency, reliability, and shading tolerance. Thanks to its bifacial dual-glass design, the rear side also generates additional energy in certain conditions, resulting in more power per square meter. With a power output of 515W at 23.2% efficiency, this panel delivers top performance even in warm climates, supported by a temperature coefficient of just 0.29% per °C. The robust design, featuring a black frame and 108 half-cut N-type cells, double-tempered glass, and an anodized aluminum frame, combines durability with elegance. Dimensions: 196 × 113 cm, weight: 27.0 kg. Product warranty: 25 years. Linear power warranty: 30 years, with degradation limited to only 0.40% per year after the first year.
Longi Hi-MO X10 Artist – Full-black
A premium Tier 1 solar panel that combines LONGi’s latest Hi-MO X10 Artist technology with N-type TOPCon cells. This panel is designed for maximum performance and a high-end appearance. With its elegant full-black design (frame and panel surface), it fits perfectly on modern rooftops and delivers 480W of power at an efficiency of around 23%. The excellent temperature coefficient of 0.29% per °C ensures that the panel continues to perform efficiently even in warm climates. Built with 108 half-cut monocrystalline cells, tempered glass with an anti-reflective coating, and a robust anodized aluminum frame, it offers both strength and durability. With compact dimensions of 172 × 113 cm and a weight of 22.5 kg, the panel is easy to install. Product warranty: 25 years. Linear power warranty: 30 years, with an annual degradation of no more than 0.40% after the first year.
Differences between Jinko Tiger Neo & Longi Hi-Mo X10
The Jinko 515W panel is a bifacial model that generates energy on both sides, allowing it to deliver higher yields in certain situations. This panel is slightly larger (196 × 113 cm, 27 kg) and features a black frame with dual-glass design. The Longi 480W panel is monofacial, with a more compact size (172 × 113 cm, 22.5 kg) and a full-black design (frame and surface) that blends seamlessly with modern rooftops. Since both panels are among the very best, we usually let the situation determine the choice. When ample roof space is available, we typically recommend the Jinko panel to maximize output per panel. If space is limited or if the aesthetics of a compact full-black design are more important, we usually advise choosing the Longi panel.
Inverter / Smart Energy Controller
An inverter is an electronic device that converts direct current (DC) generated by solar panels into alternating current (AC) used in homes. Additionally, the inverter can feed surplus electricity, not immediately consumed in the household, back into the power grid.
We primarily work with string inverters, optionally in combination with optimizers. With a string inverter, a single central inverter is installed, typically in a technical room, garage, or outdoors. Our range includes premium hybrid string inverters that can be expanded with additional solar panels, battery storage, smart charging stations, backup solutions, and smart grid functionalities. For over five years, we have been using Huawei inverters due to their reliability, compact size, quiet operation, user-friendly app, excellent value for money, and long warranty.
Microinverters: We rarely use microinverters, as we hardly encounter situations in practice where they offer a clear added value. Due to the higher costs, they usually make the system unnecessarily more expensive without providing a demonstrable advantage over string inverters, with or without optimizers.
Battery storage / Smart Storage (optioneel)
Battery storage with Huawei Smart Storage allows you to store solar energy generated during the day for use in the evening, on cloudy days, or when your electricity consumption temporarily exceeds the production of your solar panels. This increases your independence from the power grid and maximizes your self-consumption.
- Capacity starting from 7 kWh
- Modularly expandable in 7 kWh increments (up to a maximum of 42 kWh per inverter)
- With 7 kWh of storage, the battery can deliver 3.5 kW
- With 14 kWh of storage, the battery can deliver 7 kW
- With 21 kWh of storage, the battery can deliver 10.5 kW
- Full integration with the Huawei Fusion Solar app
- 15-year product warranty
A maximum of three 7 kWh battery modules can be connected to each base module. A maximum of two base modules can be connected to each inverter.
In the event of a power outage, your home will remain supplied with electricity when battery storage is combined with the Huawei Smart Guard. This ensures a reliable power supply even during grid failures.
The Huawei Smart Storage is compatible with nearly all Huawei inverters we install and can be easily added to existing systems. Thanks to its modular design, the system can be effortlessly expanded as your energy needs grow.
Indicative prices including installation and VAT:
Base module + 1 × 7 kWh module: €5,125 (€730 per kWh)
Base module + 2 × 7 kWh modules: €8,625 (€615 per kWh)
Base module + 3 × 7 kWh modules: €12,130 (€575 per kWh)
Charging station / Smart Charger (optioneel)
The Huawei Smart Charger is an advanced charging station for electric vehicles that communicates seamlessly with your solar panel installation. This smart charging point ensures efficient use of your self-generated solar energy, thereby maximizing your self-consumption.
- Charging capacity from 1,4 kW to 22 kW
- Optimizes the use of solar energy
- Combine solar and grid power for fast charging times
- Full integration with the Huawei Fusion Solar app
- Charging times, charging mode, and charging capacity can be easily set remotely via the app
- Compatible with nearly all Huawei inverters installed by us
- Easy to add to existing installations
- Suitable for both single-phase and three-phase systems
- Automatic adjustment of charging power based on available solar energy
With the Huawei Smart Charger, you choose a future-proof charging solution that combines comfort, speed, and sustainability.
Indicative prices including installation and VAT:
Single-phase: €1,310
Three-phase: €1,610
Back-up / Smart Guard (optioneel)
The Huawei Smart Guard is an advanced backup system that, in combination with battery storage (Huawei Smart Storage), ensures that your home remains supplied with electricity even during a power outage. As soon as the grid fails, the Huawei Smart Guard switches to battery power within 20 milliseconds without any noticeable interruption.
The Huawei Smart Guard is compatible with nearly all Huawei inverters we install and can be easily added to existing installations.
Indicative prices including installation and VAT:
(afhankelijk van de locatie en de aanwezige elektrische infrastructuur)
Single-fase: € 1.500 – 2.000
Three-fase: € 2.000 – 2.500
Optimizer / Smart Module Controller (meestal optioneel)
Optimizers (Huawei Smart Module Controllers) work together with the inverter to optimize the performance of individual solar panels, ensuring maximum efficiency of the solar panel system. Thanks to the optimizer, the system can generate more electricity even if some panels temporarily perform less due to shading effects or mismatches (such as panels with different orientations or tilt angles). An additional advantage of an optimizer is that you can monitor the performance of each individual panel via the solar system’s app.
In most situations, optimizers are not needed. When they are necessary due to large variations in tilt angles, orientations, or shading, we always include them in the quotation.
Prices including installation and VAT:
€65 per optimizer
Huawei Smart PV
Experience perfect communication and seamless collaboration between all your devices within one system, accessible through a single app.
- Smart Energy Controller (inverter)
- Smart Module Controller (optimizers)
- Smart Storage (barrery storage)
- Smart Charger (charging station electric vehicles)
- Smart Guard (backup during power outages)
- EMMA (AI smart grid – energy management assistant)
The most complete all-in-one app
Huawei Fusion Solar
Mounting systems
Sloping roofs
For the installation of solar panels on pitched roofs with roof tiles, we use a mounting system specifically designed for the distinctive Spanish roofs and tiles.
Flat roofs
For flat roofs and gardens, we use prefab concrete foundations of high-quality concrete.
Depending on the situation, we opt for rows of panels with sufficient spacing to prevent shading or a “sail system.” In this system, the panels are placed directly behind each other, slightly elevated, ensuring they don’t cast shadows on one another and eliminating the need for spacing between panels.
Pergolas and carports
For pergolas and carports, we use aluminum structures.
Note: To obtain a building permit for solar panels on a carport, nearly all municipalities require a minimum distance of 5 meters between the panels and the property boundary. Additionally, we can only apply for the permit if the carport is registered in the land registry, which we can verify for you.
Walls
Solar panels can also be installed on walls using aluminum structures.
Frequently Asked Questions – FAQ
Where do you install?
As of January 1, 2023, we have reduced our service area in order to continue meeting the high demand and maintain the top-notch service that our customers have come to expect from us over the past 30 years. We are active in the Marina Baja and Marina Alta, from Denia to Villajoyosa, in cities and towns such as Javea, Benitatchell, Teulada, Moraira, Benissa, Jalon, Lliber, Alcalali, Calpe, Altea, Alfaz, Albir, and Benidorm.
What makes your prices so competitive?
Our prices are highly competitive due to the large number of systems we install. This allows us to work efficiently and pass the cost savings directly on to our customers. Additionally, we handle all paperwork in-house. For building permits, we do not work through administrative offices, but maintain direct contact with the relevant municipalities.
Do you install “Balkonkraftwerke” (plug-and-play systems)?
No, we do not install this type of system. In terms of regulations for feeding electricity back into the grid and building permits, there is no difference between a full solar panel system and a “Balkonkraftwerk” system with one or two panels. Since demand for this type of system in this region is low and the paperwork and permit costs are not worthwhile compared to the limited output of one or two panels, we do not offer these systems.
Do you offer financing options?
Yes, we offer financing options.
Do the panels have to be cleaned?
Cleaning solar panels when they are dirty increases their production. You can do this yourself with a soft brush or cloth, or you can leave it to one of our professional partners, who offer special rates for our customers.
Do solar panel systems need maintenance?
Besides cleaning the panels, solar panel systems do not require any maintenance.
What if roof tiles break during the installation?
If roof tiles are damaged during the installation process, we will replace them.
Do you install systems I bought myself?
No, we do not install materials purchased independently.
What’s the deal with the subsidies from the EU Next Generation Fund?
Until December 31, 2024, homeowners could apply for solar panel subsidies through the EU Next Generation Fund. From the outset, it was clear that the available budget was very limited compared to the high demand, making the chances of approval low. For this reason, we communicated transparently about the low success rate and chose not to submit applications once the fund opened. Unfortunately, a great deal of confusion has arisen since then. Some installers continued to reference this scheme, creating unrealistic expectations. Even now, we still encounter people who believe they are entitled to a subsidy, while the program has already ended and the likelihood of payment is minimal. We believe it is important to be clear: at this moment, there is no active European subsidy available for solar panels.
I have solar panels, but the company that installed them no longer exists. What can I do?
In many cases, we can assist you. To do so, visit our store in Calpe and bring along all the information you have about the system (invoices, brochures, paperwork, etc.) during your visit.
Customer reviews
Check our Google Business page for over 250 reviews. Customers rate us an average of 4.9 out of 5 stars!