Messaritis Renewables personnel consists of qualified engineers of all areas of expertise as well as of specialized technicians. Our executives' background of academic exellence is complemented by a long track record in the implementation of photovoltaic projects across Greece.

In addition, we always invest in the self-improvement of our personnel, by offering them the possibility of non-stop training and the ability to participate in the latest theoretical and technical seminars. Therefore, our know-how regarding the scientific and technical rules of photovoltaics is always updated.


  • Electrical Engineer
  • Civil Engineer
  • Mechanical Engineer
  • Other

Educational Level

  • Higher Education
  • Master Degree
  • PhD

Management Team

John Messaritis, Electrical Engineer Msc

photo_messaritis-gray-1John is an Electrical Engineer holding a Master's degree on Digital Communication Systems from Brunel University, UK. He started his carrier as a Network Engineer on a telecom company. Following this, he switched to the energy sector by joining MESSTECO company of Messaritis Group. His main activities were to design solutions and to implement Medium and High Voltage projects like the automation of MV switches, the introduction of smart meters as well as many other systems used by the Public Power Corporation (PPC).

In 2007 he went ahead with his next business step by transforming his interest for the environment to a business prospect and a green division to Messaritis Group. Under his responsibility,  a number of important photovoltaic projects were developed all over Greece as green energy investments.  Simultaneous, he sets up an engineering company which is handed over the responsibility of constructing these projects, as well as those of third party investors. His focus on the green economy drives him in 2013 on transforming the engineering company from constructions to operation & maintenance service provider identifying a new dynamic opportunity on the PV market.

His time is split between his administrative duties on Messaritis Group and searching for new business opportunities.

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Panagiotis Douvikas, Sales & Marketing Director


Panagiotis is an Electrical Engineer and he had been graduated from the Electrical Engineering & Technology of Computer systems department of the University of Patras. His studies are specialized in the energy sector. He holds more than 10 years of experience in Sales and Marketing sector and since 2008 he has been dedicated to the area of renewable energy, having gone through all the activities related to the development and implementation of energy projects.

Having a background of high success in PV EPC sales as well as dedication to the continuous development of the company, he has organized the Sales department with modern and flexible procedures. He is a proponent of the concept "Premium-Engineering" and he is also identified with the company's "3 Brand Promises" which he tries to incorporate in all commercial activities. Apart from the design of sales, Panagiotis is responsible for the company's Marketing strategy.

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