Solar Energy Projects


Quality Certificates
Official partner Iberdrola
Official Partner Iberdrola



The system balance (BOS) comprises all the components of a photovoltaic system with the exception of photovoltaic panels.

Maintenance Managements

Dedicated to the preventive and corrective maintenance for low and high voltage installations, keeping in good condicions your equipment, ensuring efficiency for your installation.

Electrical Installations

Capacity of carry out all type of electrical installations for low and high voltage, complying with REBT and ITC-RAT.

Technical Consultancy

All our experience in the sector of renewable energies applied to your project, to measure, in all its phases.


R & D

Research and development of renewable energies, products and services that allow us to improve our projects.

Electrical Managements

Study, analysis, advice for the development, implementation, management, development documentation, testing and commissioning of each installation.


We carry out checks and maintenance of single-phase photovoltaic installations up to 1500V / 15A. Thanks to this type of multifunctional medition machines it is possible to carry out the verification of the installation.


Solar panels are responsible for converting solar energy into electrical energy, so you can use it directly at home.

Green Solutions

Ecological solutions to create products that are more respectful with the environment and to guarantee recycling processes with maximum efficiency.


We have extensive experience in carrying out Thermographic Studies in Solar Photovoltaic Plants and Electrical Installations to improve Energy Efficiency, having state-of-the-art Thermographic cameras

Last News (Spanish)

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The Solar World Stain


Workers around the world

Works made

Tons of CO2 avoided

Trees planted Equivalents

Equivalent to household supply

Official Partner Iberdrola

About us

The Solar World Stain is a Spanish business group based in Tokyo, Madrid and Albacete that develops, builds and operates photovoltaic solar energy projects in several countries.

Main Offices

Solar World Stain Albacete

Oficina Principal

Calle del Cura, 7, 02001 Albacete

Solar World Stain Albacete

Oficina Iberdrola

Jesús Nazareno, 2  02001 Albacete

Solar World Stain oficina Madrid

Madrid Office

Calle Serrano, 41. 7ª Planta 28001 Madrid

Solar World Stain México

Solar World México

Avenida Homero, 404 Of. 204 Colonia Polanco. Ciudad de México. 11550 | MÉXICO

Solar World Stain oficina Japón

Japan Office

Halifax Bld. 6F, Roppongi 3-16-26, Minatoku Tokyo 106-0032

Contact us

If you have any doubts or are thinking about developing a photovoltaic solar energy project, do not hesitate to contact us through any of these means.

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