Stil got an empty roof in a country with 300+ days of sun?

Use your empty roof to save up to 99% on your electricity consumption!

Lower Electricity Bill

Even with a small system you can easily save 60-80% on your electricity consumption.

Professional Installation

Our solar panel systems are installed by FEMPA certified installers with hundreds of systems of experience on all home/roof types and underfloors.

Possible Everywhere

Solar panels can be installed on flat and inclined roofs, terraces and gardens.

300+ Sunny Days

The Costa Blanca is the perfect region for solar panels with 300+ days of sunshine per year.


All systems come with a handy smartphone/tablet and browser app that will give you lot's of (live) information about the production of the system and the consumption of your home.

Premium Materials

We only utilise the best (tier 1) inverter, batteries and solar panel brands and do not work with no-name and B brands.


Not using all your generated electricity? Sell it to your electricity supplier!

Including Paperwork

All of our solar panel systems include the registration and legalisation of the system at the ministry of industry.

Long Warranties

Inverter warranties up to 10 years and up to 25 years guaranteed electricity production on solar panels.

Battery Extendable

Because we work with hybrid inverters you will always have the option to extend with battery storage.

All-in-one Packages
Starting from
Top Quality InverterTop Quality Inverter
Top Quality Solar PanelsTop Quality Solar Panels
Smart MeterSmart Meter
Mounting Materials (Flat and/or inclined)Mounting Materials (Flat and/or inclined)
Professional Installation (FEMPA certified)Professional Installation (FEMPA certified)
Additional Electrical / Network ComponentsAdditional Electrical / Network Components
Registration and Legalisation of the SystemRegistration and Legalisation of the System
Long WarrantiesLong Warranties
Administrative Support and After-serviceAdministrative Support and After-service
Enquire proposal

How does it work?

Electricity that is produced by the solar panels is converted from DC to AC electricity by an inverter. Any generated electricity is directly used by your home and when your home needs more, additional electricity will be taken from the power grid.

And what about the electricity I don't use?

If you are generating more electricity than you need, the surplus electricity will be fed back into the power grid, for which you will be reimbursed by your electricity supplier. Because we use hybrid inverters, it is also possible to store surplus electricity inside a battery for later use.

Choose a company trusted by thousands since 1994

The Best Materials

We only use high quality inverters, solar panels and mounting materials and we constantly scan the markets for the best products.

The Best Installation

Our systems are installed by our FEMPA certified installers, that have been installing solar systems since 1994 and that have experience with every installation situation.

The Best Support

Enjoy our great support and after-service for many years to come. Whether it is for the apps, maintenance, paperwork or energy contracts.

You can only choose your solar partner once!

Choose a company with real experience in Spain that properly knows the market, the Spanish way of building, Spanish houses, Spanish roof types and Spanish bureaucracy.
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solar panels
solar panels
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Would you like a quick and obligation free solar PV panel proposal?

Send us your electricity bill and we will send you a proposal based on your consumption and roof orientation/inclination.
  • 1

    Send us your electricity bill so that we will have information about your electricity connection and consumption.

  • 2

    Using our software that looks at the orientation and inclination of your roof we will design you a system proposal based on your electricity consumption.

  • 3
    Site Visit

    Every house and roof in Spain is different. We gladly come by your home to take a look at your situation together.

Frequently asked questions

More questions? You can always contact us or visit our showroom?

How do solar panel systems (self-consumption / autoconusmo) work?

Solar panels use solar radiation in order to generate electricity. The generated electricity is directly used by your home (self-consumption in english or autoconsumo in Spanish). If you are not generating enough electricity, additional electricity will be taken from the main power grid. When you produce more electricity then your home needs, this electricity will flow back into the grid, for which you will be reimbursed. Optionally, electricity can be stored inside in one or more batteries.

Are solar panels legal now?

Yes, a previous obligation to pay indirectly for self-produced electricity fed back into the grid (impuesto del sol / solar tax) has been canceled in April 2019 (real decreto 244/2019). In stead of paying, your are now reimbursed for injecting electricity. 

What is the difference between individual and collective self-consumption?

We speak of individual self-consumption when a solar panel installation is used to supply electricity for a single consumer. With a single consumer there is only one home registered and associated with the solar installation.

When several consumers use the same solar installation, we speak of collective self-consumption.

What happens to generated electricity that I don’t use ? / What is surplus and what are the reimbursements?

The electricity that is not used by your home and that flows back into the main power grid is called surplus. For this surplus you are reimbursed by your electricity supplier, with 5 cents per kWh, depending on the electricity supplier.

Does this go automatically? What about paperwork?

In order to receive reimbursements the solar installation has to be registered and the grid-injection has to be legalised at the ministry of industry. This administrative work comes included with all our all-in-one solar panel packages.

How will the reimbursements be billed?

On your monthly electricity bill, the injected electricity will be mentioned. In most cases, you receive 5 cents per kWh that you have returned to the main grid and this will be subtracted from the amount of money you still have to pay.

You will continue to pay for the fixed part of the bill (electricity connection and taxes) and the amount of kWh’s cannot be negative. 

Do you finance, rent or lease solar installation?

At this moment we do not. 

Who installs the systems?

Our FEMPA certified installers with hundreds of systems experience on all home and roof types.

Does the system have maintenance?

No, no maintenance is necessary, but cleaning the panels when they are dirty will increase the yield.

How long does the installation take?

In most cases, a system of up to 12 panels will take one day to install.

What is the delivery time?

In most cases, 14 days, after confirmation.

Where do you install?

We install on the Marina Alta from Denia to Finestrat. If you live outside this area, please contact us.

Do you install off-grid (standalone) systems?

Yes we do. For more information about off-grid systems with battery storage, please contact us.

How many panels do I need?

Please send us your electricity bill so that we can calculate how many solar panels you need. By forwarding your energy bill to us, we can view your consumption from the past year and make you a quotation based on your consumption. We always recommend choosing a system designed for your consumption. Despite the fact that you can return your unused energy, the payback time is the fastest if you use as much energy as possible and return as little as possible.

How much space does a solar panel system need?

This depends on the amount of solar panels. Our most used panel has a dimension of 200x100cm and the average system has 10 panels, making a total of 20m2.

What does a grid-connected solar panel system consist of?

Solar panels that generate electricity, roof mounting or flat mounting materials that keep up the solar panels, an inverter that inverts DC to AC electricity, a smart meter that counts electricity consumption and generation, protection materials and optionally one or more batteries.

What inverters are used?

We mostly use hybrid inverters from Fronius, Huawei, Victron or SMA. We only use A-brands and inverters that have been certified in Spain. Inverters that are not certified in Spain cannot be used. 

How much does a solar panel system cost?

This depends on what materials are used. A solar panel system installed on a normal roof type will be cheaper than a system that needs a specially made aluminium structure for example. The second big factor that influences the price is the quality of materials used. A good quality inverter from a well-known brand will be more expensive then a no-name inverter from China. At Solar Power Systems we exclusively work with the best materials and only from A-brands. For a detailed and obligation free proposal, please contact us.

Do the systems come with a smartphone app?

Yes, nearly all systems come with a smartphone / tablet app and it is also possible to use the app in any internet browser. The app will give you a lot of (live) information about electricity generation, consumption and about how much electricity you are injecting or taking from the grid. This can be seen per year, month, day and even minute. 

What solar panels are used?

We constantly scan the markets to find the best solar panels from the best brands. We mostly work with solar panels from Jinko Solar and Sunpower. Our panels are monocrystalline and have an efficiency of 20% or higher. Depending on the amount of space, we use 60 or 72 cell panels.

What about battery storage?

Because we mostly use hybrid inverter, you always have the option to use battery storage. This can be done right away or at a later moment. With batteries you will save electricity inside a battery in stead of letting it flow back into the grid. The stored electricity will be used at times when your home uses more electricity than your are generating, for example at night. 

What if the main power cuts out?

In the event of a power failure, a normal grid-connected / hybrid system cannot power your home, unless a UPS solution is used, or a inverter with UPS solution is used. 

In what direction should the panels be placed?

Solar panels are best oriented to the south, but if the panels are oriented to the (south) east or (south) west, this can certainly still be profitable with a slightly lower yield.

What if there is shade on the solar panels?

Solar panels naturally generate the most when they are completely in the sun. When there are shadows from, for example, a chimney, we recommend optimizers. Optimizers will ensure that shaded panels cannot affect those that are in full sunlight.

How are the solar panels installed on roofs?

We work with rails for sloping/inclined tile roofs. We drill a hole in the roof tile with a diamond drill and drill through the roof tile and the “bardo” (red stones that are usually used under the tiles in Spain). Here we insert a threaded pin and then the hole is sealed around with a special adhesive. Rails are mounted on the pin and the panels are placed on these rails.

What if I have a flat roof or I want to place them on my terrace / in my garden ?

When the panels are placed on a flat surface we use prefab concrete foundations, prefab concrete foundations with adjustable inclination or aluminium structures. This will depend on the situation.

Can I extend the system with more panels later on?

With most of our systems it is possible to add one or two panels. If you would like to be able to extend with more panels in the future, we can install a stronger inverter.

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