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Motto Engineering is a company specialized in the design and construction of photovoltaic and hybrid (with two or more generators - solar, wind, diesel) systems for homes and businesses.

During the construction of photovoltaic and hybrid systems we follow clearly established steps and procedures based on our years of experience and existing regulations.

The construction and commissioning of a photovoltaic or hybrid system include:

  • Technical project design
  • Installation of mounting system
  • Installation of  solar and / or wind generators and power electronics according to the technical project
  • Wiring and connection of all electrical units and devices of the system
  • 72-hour operational tests of PV systems over 30kWp
  • Commisioning

The warranty, which we provide for the construction and installation work is 5 years.


Also, we provide the opportunity to monitor as independent experts the construction of your system when it is performed by another contractor - ie. service supervision.


We are members of several professional associations and organizations. The main memberships, that give us the right to exercise our activity are:

  • Bulgarian Construction Chamber (BCC) - we have all the rights to build power plants of third category (this category includes photovoltaic power plants over 30 kWp) and construction and assembly works - fifth category.
  • State Agency for Metrological and Technical Surveillance (SAMTS) - we are registered as company authorized to construct photovoltaic systems up to 30 kWp.

More information about our memberships can be found here…


If you have questions or specific requirement for offer, please contact with our competent and responsive team:

02 / 488 17 47  |  02 / 444 74 80  

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Проектиране и изграждане на фотоволтаични инсталации и соларни паркове Партньори на Мотто Инженеринг