Solar panels
Grid-connected solar panels convert sunlight into sustainable electricity for your home or business. The electricity generated is used directly by your electrical installations and appliances. When the solar panels temporarily do not produce enough electricity, for example in the evening or on cloudy days, additional power is automatically drawn from the electricity grid. If there is a surplus of generated electricity, it is automatically fed back into the 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We know the Spanish reality: Our experience is built locally, often dealing with outdated roofs, aging infrastructure, and the complexity of the Spanish power grid.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 inform you honestly and realistically about the possibilities regarding subsidies. We don’t make things sound better than they are: if official subsidies exist but the subsidy budget has been depleted for years, we are clear about that.
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.
Smart Energy Controller (inverter)
Smart technology, strong performance, and excellent value for money
Huawei inverters form the heart of a modern and efficient solar energy system. They combine advanced technology, intelligent monitoring, and reliable performance with an attractive price, making them among the most widely chosen inverters on the market.
Huawei has a strong market position in Spain, where an estimated nearly 50% of the solar inverter market is served by Huawei solutions. This highlights the confidence that installers and end users place in the brand’s reliability, performance, and long-term viability.
High efficiency: Maximum conversion of solar energy into usable electricity for higher yields.
Smart monitoring & management: Full insight into real-time performance via the Huawei FusionSolar app.
Reliable and durable design: Developed for long-term performance and minimal maintenance costs.
Flexible and scalable: A modular system that can easily be expanded with battery storage, smart charging stations, backup solutions, and smart-grid solutions.
Thanks to their combination of technological innovation, affordability, market leadership, and a minimum 10-year warranty, Huawei inverters are a smart choice for anyone looking to invest in a future-proof and profitable solar energy system.
Smart Storage (battery)
With the Huawei Smart Storage battery, you can 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 boosts your independence from the electricity grid and maximizes your self-consumption.
Available capacities: 5 kWh and 7 kWh, fully modular and expandable.
Safe technology: Lithium iron phosphate batteries that store energy intelligently and reliably.
Flexible expansion: Up to two base modules can be connected to each inverter, and up to three battery modules can be connected to each base module.
With Smart Storage, you choose an efficient, expandable, and future-proof solution to make optimal use of your solar energy.
5 kWh version:
- Capacity starting from 5 kWh
- Modularly expandable in 5 kWh steps (up to a maximum of 30 kWh)
- With 5 kWh of storage capacity, the battery can deliver 2.5 kW of power.
- With 10 kWh or more storage capacity, the battery can deliver 5 kW of power.
- Full integration with the Huawei Fusion Solar app
- 10-year product warranty
7 kWh version:
- Capacity starting from 7 kWh
- Modularly expandable per 7 kWh (up to a maximum of 42 kWh)
- With 7 kWh of storage capacity, the battery can deliver 3.5 kW of power
- With a storage capacity of 14 kWh or more, the battery can deliver 7 kW.
- Full integration with the Huawei Fusion Solar app
- 15-year product warranty
Smart Guard (back-up)
With Smart Guard, you are assured of a reliable backup for your home, so you continue to be supplied with electricity even during a power outage. The system works together with battery storage and switches to battery power within 20 milliseconds, without you noticing any interruption.
Uninterrupted power: Keeps all appliances in your home operational during a power outage.
Fast switchover: Automatically switches to battery power in just 20 milliseconds.
Integration with battery storage: Makes efficient use of stored energy to guarantee continuity.
With Smart Guard, you choose a smart solution that combines comfort and reliability and keeps your home powered at all times.
Smart EV Charger (charging station)
The Huawei Smart EV Charger charging station is an advanced solution for charging electric vehicles, fully integrated with the solar panel system. The smart charger ensures optimal use of your self-generated solar energy and thus maximizes your self-consumption.
Charging power: 1.4 to 22 kW for flexible and fast charging.
Use of solar energy: Charge your car entirely with solar energy for cost-free driving.
- Fast charging times: Combine solar energy and grid power for the fastest charging times.
App integration: Full integration with the Huawei FusionSolar app, allowing you to easily set charging times, charging mode, and charging capacity remotely.
Automatic adjustment: The charging power is automatically adjusted for efficient and safe charging.
With the Smart EV Charger charging station, you choose an intelligent, safe, and energy-efficient way of driving electric.
Smart Module Controller (optimizer)
With the Huawei Smart Module Controller (optimizer), each solar panel works optimally with the inverter, increasing the efficiency of the entire solar panel system.
Maximum yield: Optimizes the performance of individual solar panels in shaded or variable conditions.
Per-panel insight: Full monitoring of each panel via the app.
Flexible application: In most situations, optimizers are not necessary; they are only included in our quotations when there are variations in tilt angles, orientations, or shading.
With the Smart Module Controller, you choose an intelligent and efficient solution that maximizes the yield of your solar panel system.
Apps and software
Huawei Fusion Solar
Solar panels
Solar panels convert sunlight into electricity through photovoltaic cells. In our selection, long-term high and stable energy output is central. We look beyond on-paper specifications and assess all factors that determine whether a solar panel will reliably perform for decades. Our choices are based on more than 30 years of experience on the Costa Blanca, data from over 2,000 systems we have installed, test results from independent laboratories, and practical experience under local conditions. We explicitly take into account high summer temperatures, dust and Sahara sand, changing light conditions, and partial shading on roofs.
SunPower Performance 7
SunPower, the leading manufacturer in the solar energy sector.
To consistently provide our customers with the highest quality, we work with a single solar panel: the SunPower Performance 7 from SunPower. This choice is not based on marketing claims or high wattages, but on proven technology and performance under real-world conditions. Wattages and efficiencies on paper mean little; what matters is how a panel performs day in, day out on your roof.
The SunPower solar panels we use have a nominal power of 510 W. They are built with one-third cut shingled cell and back-contact technology, which ensures even current distribution, excellent shade tolerance, and hotspot protection. The panels use monocrystalline N-type TOPCon cells with low degradation and a glass-glass bifacial construction that provides extra strength and protects against moisture and aging. Thanks to a low temperature coefficient of -0.29% per °C, certification for hail up to 40 mm at 27.5 m/s, high wind load resistance, and fire class A (EN 13501-1 A2-s1, d0), these panels are particularly suitable for the Mediterranean coastal climate. The fully black frame and surface give a premium, timeless appearance and optimal roof integration. With dimensions of 1996 × 1134 mm and a weight of 27.5 kg, the panels are robust without being unnecessarily large for residential roofs. SunPower panels come with a 30-year warranty covering product, performance, and service, a maximum degradation of 0.4% per year, a guaranteed yield of 99% in the first year, and Cradle to Cradle Certified™ Bronze certification.
With these solar panels, we and our customers choose proven premium technology, maximum reliability, and stable energy production under all local conditions.
Mounting systems
Sloping roofs
When installing solar panels on pitched roofs with roof tiles, we use a mounting system specifically designed for Spanish roofs and their typical tiles.
Flat roofs
For flat roofs and gardens, we use high-quality prefab concrete foundations, made of reinforced concrete for optimal strength.
Walls, pergolas, and carports
On walls, pergolas, and carports, we use aluminum structures.
Indicative prices
Indicatieve prijzen voor onze meest verkochte alles-in-één netgekoppelde zonnepanelen pakketten. Each package includes a top-quality hybrid inverter with a minimum 10-year warranty, combined with full-black solar panels featuring the latest technology and a 30-year warranty. These prices include installation by our own skilled technicians, all necessary services, energy supplier comparison service, complete administrative handling, and the required building permits.
Contact us for other configurations or larger systems. We will be happy to provide you with a detailed quotation and a comprehensive production report based on your specific situation.
3,06 kWp - 5.360 kWh per year
4,08 kWp - 7.150 kWh per year
5,10 kWp - 8.940 kWh per year
6,12 kWp - 10.720 kWh per year
7,14 kWp - 12.510 kWh per year
8,16 kWp - 14.300 kWh per year
9,18 kWp - 16.085 kWh per year
10,2 kWp - 17.870 kWh per year
11,22 kWp - 19.620 kWh per year
Huawei Smart Storage (5 kWh version)
Huawei Smart Storage (7 kWh version)
Huawei Smart Guard
Huawei Smart Charger
Huawei Smart Module Controller
Latest price update
March 3rd 2026
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 €90 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.
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.
Important: Additional administrative fees in some municipalities.
In municipalities such as Calpe, Benissa, and Moraira-Teulada, all permit and documentation costs 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 to obtain a building permit, which incurs extra costs. This additional paperwork may include:
- Proyecto técnico descriptivo
- Certificado de solidez
- Estudio de seguridad y salud
- Estudio de gestión de residuos
- Estudio de eficiencia y orientación de los módulos fotovoltaicos
- Certificado de innecesariedad de instalación fotovoltaica
- Justificación del autoconsumo
- Justificación del cumplimiento de condiciones estéticas
All of these documents may only be prepared and signed by a certified engineer or architect. If one or more of these documents are required in your municipality, they will in all cases be included in the quotation we send you. If you do not live in the municipality of Moraira-Teulada, Benissa or Calpe, these documents are mandatory for a legal system with building permit and the costs amount to approximately €300 including VAT. These are compulsory administrative fees paid directly to the competent authorities and the engineer; we do not apply any profit margin to these costs.
Building permits are always required
For the installation of a solar panel system, a building permit is required in all municipalities. This permit must be applied for, paid, and approved before the installation takes place. We are often asked about the costs for the paperwork related to solar panel systems and building permits, because many other installers do not include these costs in their quotations. Many installers only handle the basic documentation (GVA, Industrias, Electrical Certificate), but not the building permit. By law, the responsibility for applying for and obtaining this permit lies with the property owner, not with the installer. For this reason, we take care of the entire process on your behalf, ensuring that your installation fully complies with all regulations and that you run no risk of issues with the municipality, for example when applying for a rental license, selling your property, or if the municipality identifies the solar panels during an inspection. We strictly comply with all applicable laws and regulations. Because permit requirements differ per municipality and are often complex, we base each project exclusively on official information received directly from the relevant municipality. We do not rely on or respond to statements or claims from other installers or third parties regarding permits or regulations. All quotations we provide are fully inclusive of all costs for building permits, mandatory studies, and certificates. We charge only the costs that we ourselves are required to pay for these documents, without any markup. You pay exactly what we pay.
Important: In all municipalities, no permit is granted for solar panels installed on a carport or pergola located within 5 meters of the property boundary. If you live in the inland area (campo / zona rústica) of the municipality of Benissa, solar panels may not be installed on roofs. In this area, installation is only permitted on the ground, also with a minimum distance of 5 meters between the solar panels and the property boundary.
Due to the size and complexity of the paperwork, we handle this process exclusively for our own customers; we do not obtain building permits or legalize solar panel systems for third parties.
Property tax (IBI)
Most municipalities offer homeowners a substantial reduction on the IBI (25–50% per year, for a period of 3–5 years). You do not need to be a resident of Spain to qualify. After the installation, we provide all required documentation and permits, including a clear step-by-step guide by email, so the reduction can be applied for easily.
Frequently Asked Questions – FAQ
Where do you install?
We are active from Dénia to Benidorm and work in, among others, Jávea, Benitatxell, Teulada, Moraira, Benissa, Jalón, Llíber, Alcalalí, Calpe, Altea, Alfaz, Albir and Benidorm.
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.
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.
Portfolio
View our portfolio with more than 100 examples of grid-connected solar panel systems installed by us on the Costa Blanca.
Customer reviews
Check our Google business page page for over 250 reviews. Our customers rate us an average of 4.9 out of 5 stars!