Photovoltaic inverters; photovoltaic modules; photovoltaic cells; photovoltaic solar modules; accumulators for photovoltaic power; photovoltaic installations for generating electricity [photovoltaic power plants]; photovoltaic apparatus for generating electricity; calibrated photovoltaic reference cells; photovoltaic apparatus and installations for generating solar electricity; photovoltaic apparatus for converting solar radiation to electrical energy; solar batteries; solar cells; solar modules; solar panels; portable solar panels for generating electricity; solar panels for the production of electricity; solar cells for electricity generation.

Drafting and development of photovoltaic systems; engineering design; industrial design; engineering drawing; design services; technical design; scientific design services; scientific services; scientific and technological services.

Electricity generating solar cells and panels; Solar batteries; Solar batteries for domestic use; Solar batteries for industrial use; Solar cells for electricity generation; Solar collectors for electricity generation; Solar energy collectors for electricity generation; Solar energy operating apparatus; Solar panels for electricity generation