Install solar panels and start saving from DAY 1

Upgrade to Solar Energy to Save Money and Reduce Your Carbon Footprint


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We are here for you!

  • Consultation

    Our expert will answer all your questions and explain the nuances.


  • Project

    The technician will visit you and assess your needs and the conditions of the location, all in the shortest time possible.


  • Installation

    Once we receive the permits, we will start the installation, which will be completed within a timeframe of 2 to 5 days, depending on the complexity of the installation.

  • Legalization

    We take care of everything: legal procedures, obtaining permits, and state subsidies.

  • Maintanance

    We will ensure that your installation generates its maximum power at all times.

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Sun System

Go green without lifting a finger!

Optimal Project

We install the optimal ammount of panels for your roof, maximizing energy production. Excess energy can be fed back to the grid or stored in batteries for cloudy days.

Go Green Hassle-Free

Enjoy your solar panels without lifting a finger. We take care of everything for you: construction permits, subsidies, maintenance, and handling any issues that may arise.

Save more

Our goal is to minimize your electricity bill, aiming to eliminate your electricity expenses altogether. The investment pays for itself within a period of 3-6 years, excluding subsidies.

Government Subsidy

Management of state subsidies up to 50% of the project's total cost.

Home Kits

Discover our range and find the solar kit that best suits your needs.

Customer Support

At Sun System, we deeply care about our customers and are committed to quickly resolving any problem that may arise.

W H Y  S U N S Y S T E M

We take care of everything for you!

Literally everything...

We conduct a personalized study of your case and design the best offer for you.

  • Technical project up to 10 kW included.
  • We design installations aimed at optimizing your roof space. We install the optimal ammount of solar panels, so you can save more each month and recoup your investment sooner.

We have a team of expert installers who will do it fast, safe, and convenient.

  • Installation within 2-5 days depending on the scope of work.
  • No major construction that affects the aesthetics of your home.
  • First-class technical team.

Our experts take care of all the paperwork for you, including the NextGen subsidy and the IBI bonus.

  • We aquire the European NextGen subsidy, which allows you to save 45% of the cost.
  • We prepare the IBI documentation.
  • We handle the change of energy company.
  • We process the necessary construction permits with your municipality.

By hiring our maintenance services, you can prevent a decrease in the performance of your installation. It includes:

  • Troubleshooting and issue resolution service.
  • Remote monitoring of the operation of your installation. 
  • If we detect any urgent issue, we come to resolve it within 3 business days.

We only work with high-end materials and components. Furthermore, they come with the best warranties:

  • Solar panels: 30 years.
  • Inverter: 10 years.
  • Installation as a whole: 5 years.
  • Production capacity: 30 years with a minimum guaranteed production capacity of 85%.

Green,Quick & Reliable

Unbound solar offers

Сomplete solar panel kits that include everything you need for a solar system. Browse complete solar systems and backup power kits for homes and businesses.

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Plumber

Why go green?

Sun System is an official partner of Iberdrola!

 Together we help you save even more!

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The numbers you need to know

9%

Solar installation adds to the value of your property on average.

50%

Of your project might be covered by the subsidy of Spanish government

0%

Tax on solar energy in Spain since 2018

100%

Of the whole process is covered by us. From the project to legalization and installation.

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