Gransolar PV Plant build by GRS in Australia

About Gransolar Group

With15 years’ experience across five continents Gransolar Group is defined by its technical excellence and ability to deliver under the most challenging circumstances. Furthermore, our agility and adaptability put Gransolar at the cutting edge of the renewable energy revolution. This broad of span of capabilities allows Gransolar to be very cost competitive and ensure that solar photovoltaic and storage projects are safe and profitable investment for our clients.


countries with projects


offices around the world


employees worldwide

Managment board

Domingo Vegas

Domingo Vegas

Chairman of the Board

With almost 40 years of international experience, Domingo Vegas has led major infrastructure projects all over the world. He was International Managing Director of a major publicly traded Spanish construction company before becoming Managing Director of Concessions worldwide. For the last 15 years has helped Gransolar to successfully grow until becoming one of the main players in PV solar energy.
Juan Pedro Alonso

Juan Pedro Alonso


More than 40 years of experience in the international construction sector. Juan Pedro Alonso was Project Director for several large infrastructure contracts in Venezuela, Egypt, Hong Kong, Puerto Rico, Portugal and Poland. He was President of the Mostostal Warsava Group in Poland, and held the position of Managing Director of the International Construction division of a major Spanish Construction Company. Since 2005 he has been CEO of Gransolar Group.
Iván Higueras

Iván Higueras

Managing Director

He began his professional career in 1995 as Project Analyst. He worked at NECSO as Construction Manager until 2001 when he joined Unión Fenosa until 2005, when he became Management Director at Ingenia. Since 2008 he has been Managing Director at Gransolar Group.

Gransolar’s timeline


Founding of Gransolar Group

  • GRS builds its 10 first PV plants in Spain (40 MW)
  • Gransolar Group-Ghella incorporated in Italy to develop and install 70 MW

  • ISE starts activity in Italy and sets up its Quality Control Lab.
  • GRS opens for business in Portugal and builds 10 MW.

  • ISE becomes the main O&M supervisor for leading developer in Spain.
  • GRS develops 12 MW in Portugal and 32 MW in Italy.

  • ISE sets up office in California to support the demand of solar tech. specialists in the US market.
  • PVH starts solar tracker business in US, Spain and Italy.

    ISE opens South Africa office.

    GRS awarded 150 MW in South Africa.

  • GRS opens office in Mexico to develop and install 100 MW.
  • PVH launches Axone 4.0 and reaches 250 MW installed worldwide milestone.

  • ISE starts solar self-consumption business line.

  • GRS awarded 25 MW in US.

  • PVH business expands across five continents.

  • ISE awarded the engineering design for 60 MW in Brazil.

  • GRS awarded 50 MW in Philippines.

  • All Gransolar Group participate in award of 1 GW project in Dubai, the largest solar plant in the world.
  • PVH #1 solar tracker supplier in MENA and #3 supplier worldwide.

  • ISE reaches 20 GW milestone as tech. consultant for solar projects.

  • GRS builds 120 MW in Australia

  • PVH reaches 9 GW supplied milestone.

  • ISE completes 25th self-consumption project worldwide.

  • GRS surpasses 2 GW built and 1 GW pipeline.

  • E22 awarded four battery storage projects worldwide.

“People that join Gransolar share our values and live them with us. We are very proud of our people in Gransolar and very grateful for their contribution to the company. Without them, we would never have got here.”

Domingo Vegas, Chairman Gransolar Group

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