Photovoltaic solar panels for rooftops

Generate your own energy with solar panels on your roof

Turn on your own energy! Thanks to the installation of solar panels on roofs you can significantly reduce your electricity bill, be more sustainable and care for the planet. Rooftops are one of the best areas for the installation of photovoltaic solar panels, since exposure to sunlight is maximum.

At SUD Renovables we have extensive experience in turnkey installation of solar panels for individuals, we take care of defining your project, carrying it out and legalizing it.

How is an installation of solar panels on roofs?

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These are the first cog in the wheel. The sunbeams impact on the panels and create an electric current, which we will take to your home.
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It has two main tasks. The first is to act as the orchestra conductor, as it coordinates and gathers the work of all panels. The second is to adapt that energy to your home’s reality, transforming the continuing electricity from the panels into alternating electricity of 220V (used by our sockets, household appliances, etc.).
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They are not mandatory, but you can store in them all the energy that you haven’t used during the day —when you generate the electricity thanks to the sunlight— and use it at night. This way, you will use even less external electricity.
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Digital meter

You may remember that not so long ago the meter of our homes was changed for a digital one. Well, one of its features is that it is bidirectional: it measures the electricity that goes in, and also the one that goes out. Thanks to that, your distributor will pay for the solar energy that you pour into the network because you didn’t use it. It is essential if you don’t have batteries.

Do you have a project in mind?

Use our calculator and discover how much you can save with your installation

Frequent questions about rooftop solar panel installations


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Double efficiency.
  1. Use of a space normally unused.
  2. Installation is easy and simple for the installer.
  • The installation is weather resistant.
  • Stability and durability of the installation.
  • The value of your property will increase.
  • The investment has a quick return.
Basically we use 2 types of techniques:
  • If your roof is inclined, the coplanar technique is used, that is, the panels cover the current roof like a new layer.
  • If your roof is flat, then the installation is done directly on the roof floor, with a self-supporting cement structure ready to slightly tilt the panels.
If necessary, our qualified operators go up to the roof to check the condition of the panels. On a terrace-type roof, access is easy and safe. On a sloping roof, without a protective wall, we access linked to a lifeline.
With an installation for your home, you will be saving over €60 per month. In case of an installation for a company, this figure is multiplied.
On the roofs we install panels that are 1 meter wide and between 1 m and 2 m high, depending on the manufacturer brand.

Do you have more questions?

Since 2005

kWp installed

equivalent to 219,040 solar panels

Since 2005

MWh generated every year

equivalent to consumption of 24,262 households

t CO2 saved each year

equivalent to emissions of 20,148 vehicles

Budget of solar panels in private homes

    We offer you our services in the area of Catalonia.

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