Solar energy
Solar panel installation in Castelldefels
We install solar photovoltaic panels so you can generate your own electricity. We study each case to match the number and position of the panels to your consumption and the space available.
- Tailor-made installation
- Electrical work included
- Free, no-obligation quote
What we do
What we do
An installation designed around your consumption, not an off-the-shelf solution.
Consumption study
We analyse how much electricity you use and when, to size the installation correctly.
Roof assessment
We assess the orientation, shading and space available.
Panel installation
Installation of the panels and their mounting structure.
Inverter and connection
Installation of the inverter and connection to the electrical installation of your home or business.
Batteries
If you need them, storage systems to make the most of the energy you produce.
Homes and businesses
Installations for houses, industrial units and premises.
Before installing
What we study so the installation pays off
- Your electricity consumption and at what times it peaks.
- The orientation and pitch of the roof.
- Shading from buildings, trees or chimneys.
- The space available for the panels.
- The condition of your current electrical installation.
How we work
From your first message to the finished job
One team from start to finish and direct communication at all times.
- STEP 1
Tell us what you need
On WhatsApp or by phone. If you can, send us photos of the area.
- STEP 2
We take a look with you
We visit the space, explain the options and answer your questions.
- STEP 3
Quote and work
We send you a clear quote and, if you accept it, we get to work.
Frequently asked questions
Your most common questions about solar panels
How many solar panels do I need?
It depends on your consumption, the orientation of your roof and the space available. We calculate it after studying your case.
Do solar panels work on cloudy days?
Yes, although they produce less than in direct sunlight. That is why we size the installation taking the whole year into account.
Can you install batteries?
Yes. If you want to use the energy you do not consume straight away, we can include a battery system.
Do you handle the electrical side?
Yes. We are an authorised electrical installer, so we connect the panels to your electrical installation ourselves.
Which areas do you cover?
We work in Castelldefels, Gavà, Viladecans, Sitges, Baix Llobregat, Garraf and Barcelona. If your project is somewhere else, just ask us, with no obligation.
You may also be interested in
Want to produce your own electricity?
Tell us what you need and we will prepare a free, no-obligation quote. We work from Castelldefels across Barcelona and the surrounding area.
+34 616 079 814instalacions@marin57.cat