
Photovoltaic solar energy
Photovoltaic solar energy is a technology that generates direct current by means of sunlight. This electricity generation is achieved by means of what is known as the photovoltaic effect.
In the photovoltaic effect, solar radiation excites electrons in a semiconductor device. This generates a small potential difference which, due to the series connection of the photovoltaic devices, is multiplied to achieve large potential differences. If you are interested in learning more about this point Origenes*.
In the photovoltaic effect, solar radiation excites electrons in a semiconductor device. This generates a small potential difference which, due to the series connection of the photovoltaic devices, is multiplied to achieve large potential differences. If you are interested in learning more about this point Origenes*.
Applications
There are two types of solar photovoltaic installations:
- Off-grid photovoltaic systems: Ideal for remote locations where there is no electricity distribution network; such as country houses, mountain refuges, water pumping stations...
- Grid-connected photovoltaic systems: Given that the electricity distribution companies are obliged by law to buy the energy, it is ideal for use in any type of place, such as the roofs of houses, factories, etc.
Advantages of photovoltaic solar energy
The installation of photovoltaic panels to obtain electrical energy is an option that more and more people are opting for, since as technology advances it offers greater guarantees at more affordable prices, thus shortening the amortisation time of the installations.
How photovoltaic solar energy works
Components of the photovoltaic solar system
-
Photovoltaic modules.
This is a fundamental element, as its mission is to capture the incident solar energy and generate electricity.
These modules are made up of the following elements:
– Solar cells or photovoltaic cells made of silicon or other materials.
– Outer coating, usually made of glass for better collection.
– Encapsulating material, which protects the cells.
– Back coating. This is usually glass and serves as protection for the module.
– Electrical connections. Located on the back of the module, they must be accessible.
– Metallic frame, made of steel or aluminum to enclose the whole assembly. - Batteries or accumulators. The need for energy does not always coincide with the time it is obtained from the sun, in order to be able to offer this energy it is necessary to have an accumulation system
- Regulator. It is the equipment that controls the charge and discharge processes of the battery...
- Inverter. It is the system that adapts the current generated in the modules to the consumption conditions of the different electrical loads.
-
Other elements. Necessary for the safety and control of the installation, such as:
– Wiring
– Connections
– Protections
– Monitoring and control
Services provided:
We carry out turnkey projects, from the study and engineering to the installation, assembly, commissioning and maintenance. In addition, we analyse and process, free of charge, the subsidies that the installation could benefit from, in order to save time and money for the customer.

The services are listed below:
Technical Study
Industry and energy
To find out which solution best suits your needs, we must study your case on plans and on the ground, as it is not a decision that can be taken lightly.
To this end, we have engineers on our staff with extensive experience in the field of renewable energies and industry, so that we can understand and generate the most interesting solution for the client.
To find out which solution best suits your needs, we must study your case on plans and on the ground, as it is not a decision that can be taken lightly.
To this end, we have engineers on our staff with extensive experience in the field of renewable energies and industry, so that we can understand and generate the most interesting solution for the client.
Selection of the best alternatives
Once the technical study has been carried out, we will propose the best alternatives for your case.
In any case, the final decision is yours. We will advise you at all times so that you have all the necessary information and can make the best choice.
In any case, the final decision is yours. We will advise you at all times so that you have all the necessary information and can make the best choice.
Processing of subsidies and financing
There are subsidies that can help you to finance your installation.
We have been working on this for a long time, so we know what the existing options are and we know exactly how to do it.
We will arrange your subsidies so that you can save a lot of money and a lot of work.
In addition to this, we offer you financing to make it easier for you to pay for the installation.
We have been working on this for a long time, so we know what the existing options are and we know exactly how to do it.
We will arrange your subsidies so that you can save a lot of money and a lot of work.
In addition to this, we offer you financing to make it easier for you to pay for the installation.
Integral execution
We are experienced engineers and installers, so we can offer a comprehensive service. We will execute your project without you having to worry about anything, leaving everything ready for your enjoyment.
We will carry out the necessary maintenance and you can count on us for any incident.
We will carry out the necessary maintenance and you can count on us for any incident.
Contact with us
You can contact us with your questions or request for assistance. We will answer you as soon as possible. If you have a faulty device and you want to send it to us, please send us the simple form with the device in order to speed up the evaluation and repair process.
© Copyright Ara Solutions 2023 | All rights reserved.
Legal Notice | Privacy policy | Design - ARA Solutions