About Us

About Us More than 15 years of experience and thousands of Megawatts!

TAMESOL is a Spanish manufacturer of solar panels since 2007, specializing in crystalline silicon photovoltaic modules with the best quality and performance guarantees.


Is headquartered in Barcelona and its warehouse in Girona (Spain) and holds a manufacturing facility in Jiangsu province (China), with a yearly production capacity up to 1,000mw.


Founded in 2007, TAMESOL has since grown to serve over 50 different countries and has hundreds of projects around the world.


We can supply projects anywhere in the world. It does not matter size or location. We put at your disposal all our facilities in the three continents. In order to offer the best service in the most efficient way.

Being part of something bigger

Actually, TAMESOL is part of TAMESOL Group.  Economic, social and environmental responsibility are our DNA. Aspects which are always present by the sustainable commitment of the companies that make up the Group. Collaborate in the construction of a better, fairer society. Where respect for our planet, its inhabitants and future generations is its main objective.

History of the TAMESOL Group


  • 2007.  Birth of TAMESOL, the first company of the Group 
  • 2008.  TAMESOL exceeds €22M in turnover
  • 2010.  Internationalization of TAMESOL in Italy, United Kingdom and Romania
  • 2012.  TAMESOL exceeds one million panels
  • 2014.  First steps of TAMESOL outside Europe, Argentina, Brazil and India
  • 2016.  Birth of ISG SOLAR INVESTMENTS.
  • 2017.  First ISG plants in Romania and UK
  • 2018.  Development of the first plants in the national market of ISG SOLAR
  • 2019.  TAMESOL exceeds 2 million panels
  • 2021.  Birth of KANNAB
  • 2022.  Birth of ISG GREEN CAPITAL

Global commitment, future commitment.

Our warehouse,

your warehouse

Our warehouses are yours. In Tamesol, we offer our customers the opportunity to benefit our warehouses as their own. We have a warehouse in Rotterdam as the Neurological European hub and in Spain are the main headquarter of the company.


If you need us to take care of your merchandise for a particular time, we will be pleased to help you, just ask us, satisfaction is guaranteed.