Photovoltaic installation apparatus, namely, solar modules for production of electricity, solar thermal and electric receivers, tracking mechanisms and concentrating optics, and control algorithms; Photovoltaic solar modules for production of electricity; Photovoltaic solar panels for the production of electricity; Photovoltaic systems that convert sunlight into electric and thermal energy

Design of solar photovoltaic systems; Drafting and development of photovoltaic systems; Quality evaluation for others in the field of maintenance, repair and installation of solar installations and photovoltaic installations