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Power life
on your terms

We are always by your side

The leading brand in solar quality in Spain

Saving

Save up to 90% on your electricity bill thanks to your photovoltaic installation.

Smart technology

An ecosystem of innovative products that allow you to control the energy needs of your home.

Payment solutions for every house

Tailored plans that include predictable monthly payments, little or no down payment and debt-free options.

ELTEX Lifetime Service

We provide you with service and advice for life. For us, your well-being is the most important thing.

Control your energy bills

Receive your free personalized quote

Calculate your savings with solar panels
and receive your €400 to €700 discount code

We inform you that your personal data will be incorporated into the processing systems of ELTEX SOLAR S.L, as Data Controller, in order to respond to your inquiry or request and sending commercial and/or promotional communications, where appropriate, based on your prior express consent. Your personal data will be kept for 3 years after the end of the contractual relationship or until the revocation of your consent, and will be blocked for the period of limitation of legal actions. At any time you can exercise your rights of access, rectification, deletion and revocation of consent, as well as other rights, by contacting our DPO at info@eltex.es, REF: “Data Protection”. Additionally, if you believe that your personal data are being treated inappropriately, you can address your complaints to the Spanish Data Protection Agency (https://www.aepd.es/). For more information, please see our Privacy Policy.

Why choose ELTEX?

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Other companies
of solar energy

Installation in 4 steps without outsourcing

Welcome
call

Visit and
technical study

Installation
photovoltaic

Enjoy the
solar energy and
start saving

MAINTENANCE SERVICE

ELTEX CARE PLAN

Keep your photovoltaic installation 100% optimized with our new annual maintenance service specifically designed to protect and maximize the performance of your solar panel installation.

ELTEX installation

Discover the elements behind each installation

Photovoltaic panel: A device that converts solar radiation into
electricity to power your consumer loads.

Protection: Safety mechanisms that protect the electrical system of the
installation to ensure proper operation.

Battery: Storage system that allows to make the most of
the generation of energy not used at the moment.

Inverter: Transforms the direct current energy produced by the photovoltaic modules
which in turn, is capable of generating alternating energy for home consumption.

Meter: Records and monitors the amount of electricity you produce and
you consume, helping you control and optimize your energy consumption.

Electricity grid: It is the infrastructure that guarantees the availability
continuous availability of electricity.

ELTEX installation

Photovoltaic panel

Device that converts solar radiation into electricity to power your consumer loads.

2. Protection

Safety mechanisms that protect the installation's electrical system to ensure proper operation.

3. Battery

Storage system that makes it possible to maximize the generation of energy that is not currently being used.

4. Inverter

It transforms the direct current energy produced by the photovoltaic modules which, in turn, is capable of generating alternating energy for home consumption.

5. Counter

It records and monitors the amount of electricity you produce and consume, helping you to control and optimize your energy consumption.

6. Electrical network

It is the infrastructure that guarantees the continuous availability of electricity.

OUR CUSTOMERS SPEAK FOR US

Lorena Diez
Lorena Diez
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We had the panels installed a few weeks ago and we are delighted with the whole team: with Sergi, the sales representative, with Diego, on the phone and with Claudia and her two colleagues, the installers (efficient, fast and charming). A marvel! We recommend it!
Aurora Del Amor
Aurora Del Amor
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Great professionals, very good customer service and excellent workers, we will recommend you, we are very satisfied with the quality of the installation.
Emilio Lopez Rubio
Emilio Lopez Rubio
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Serious and competent company with good professionals, I have installed the panels (in one day) and I have been delighted with the treatment received as well as the operators (Alvaro, Cristian and Enrique) who installed them, good professionals and excellent people. I give 5 stars to both ELTEX and its operators.
Agustin Martinez Verez
Agustin Martinez Verez
Read More
Many thanks to these great installers Raul, Carlos and Enric for the great installation and also for the great care and delicacy with which you have done your work. 100x100 recommendation of the company and these installers. Thank you very much
Joan Arus
Joan Arus
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Great work by all departments. From the beginning there has been a very professional and attentive follow up of the process. Team 3 installers have done an excellent job.
Antonio López Asensio
Antonio López Asensio
Read More
Excellent technical service and customer support. We had a problem, not attributable to Eltex, and they solved it quickly and professionally. Thanks to Eltex and all of its staff, always charming and decisive, making me feel accompanied in the process at all times. Special mention must be made to Claudia and her team for their excellent work in the impeccable installation of the solar panels.
Enric Ventura
Enric Ventura
Read More
All fantastic!!! Good material and an impeccable installation made by great professionals who take care of every detail!!! Very happy from start to finish! Thank you very much for everything! 100% recommended!!!
Joan Camps
Joan Camps
Read More
The installation of solar panels with you has been very satisfactory, starting with the excellent commercial service, thank you Jean, and continuing with the installation team, who came to our home. Thank you, Pablo, Raul, Antonio, Marcel and David. Also to the customer service for always informing us of the steps to follow and the progress of the installation paperwork. Thank you very much! 100% recommended.
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+550 reviews

google stars - Eltex
Lorena Diez
Lorena Diez
Read More
We had the panels installed a few weeks ago and we are delighted with the whole team: with Sergi, the sales representative, with Diego, on the phone and with Claudia and her two colleagues, the installers (efficient, fast and charming). A marvel! We recommend it!
Aurora Del Amor
Aurora Del Amor
Read More
Great professionals, very good customer service and excellent workers, we will recommend you, we are very satisfied with the quality of the installation.
Emilio Lopez Rubio
Emilio Lopez Rubio
Read More
Serious and competent company with good professionals, I have installed the panels (in one day) and I have been delighted with the treatment received as well as the operators (Alvaro, Cristian and Enrique) who installed them, good professionals and excellent people. I give 5 stars to both ELTEX and its operators.
Agustin Martinez Verez
Agustin Martinez Verez
Read More
Many thanks to these great installers Raul, Carlos and Enric for the great installation and also for the great care and delicacy with which you have done your work. 100x100 recommendation of the company and these installers. Thank you very much
Joan Arus
Joan Arus
Read More
Great work by all departments. From the beginning there has been a very professional and attentive follow up of the process. Team 3 installers have done an excellent job.
Antonio López Asensio
Antonio López Asensio
Read More
Excellent technical service and customer support. We had a problem, not attributable to Eltex, and they solved it quickly and professionally. Thanks to Eltex and all of its staff, always charming and decisive, making me feel accompanied in the process at all times. Special mention must be made to Claudia and her team for their excellent work in the impeccable installation of the solar panels.
Enric Ventura
Enric Ventura
Read More
All fantastic!!! Good material and an impeccable installation made by great professionals who take care of every detail!!! Very happy from start to finish! Thank you very much for everything! 100% recommended!!!
Margalida Canyelles Pol
Margalida Canyelles Pol
Read More
From Sa Pobla, Mallorca, we are delighted with the attention received with the ELTEX team; starting with the commercial, through the office staff and especially the great team of young entrepreneurs with an impressive spirit that made the installation. All of them very efficient, which are adapted at all times to customer needs with great professionalism and with a very close treatment. They did the installation very quickly! We are delighted to have placed our trust in them. Undoubtedly, highly recommended company! It has exceeded our expectations. 🔝 Now looking forward to many days of SUN to significantly lower the bills.
Manel Amela
Manel Amela
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I give it 5 because there is no higher score. Really, from the salesperson who advised us, through customer service, to the installers and even the engineers... they deserve a 10. And each department deserves a separate rating, although all of them deserve 5 stars. You feel safe because they keep you informed at all times. When you call to Customer Service they recognize who you are... (that alone is worth mentioning), and the installers do a PERFECT job. Even at the time of installation another engineer came to check that everything was perfect. I repeat, you are advised and informed at all times.
Joan Camps
Joan Camps
Read More
The installation of solar panels with you has been very satisfactory, starting with the excellent commercial service, thank you Jean, and continuing with the installation team, who came to our home. Thank you, Pablo, Raul, Antonio, Marcel and David. Also to the customer service for always informing us of the steps to follow and the progress of the installation paperwork. Thank you very much! 100% recommended.
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Frequently Asked Questions

The answer is yes. Today's solar panels do not need direct radiation to produce energy; they work perfectly well with diffuse radiation, i.e. when there are clouds or bad weather.

In case you do not have a solar battery, the unconsumed energy is sent to the conventional power grid. Therefore, each month you receive a discount on your electricity bill depending on the amount and the price agreed with the supplier.

At Eltex we exclusively use the SAJ brand of inverters, which allows very versatile retrofitting of batteries. Retrofit technology is offered for the R5 model and a wider range of options for the H1 and H2 models.

Once the solar panels are installed, the maximum savings you can achieve is 80% - 85% on your current electricity bill, being able to minimize the energy expenditure of your home to 0 €. Calculate your savings in just one click.

For the installation of solar panels, we ask the customer to be available from 1 to 3 days. However, the installation is done in 1 day. In case of a very large installation, it would take up to 2 days.