Battery chargers; Electric batteries; Electric capacitors for telecommunication apparatus; Electrical power connectors; Photovoltaic cells; Photovoltaic cells and modules; Photovoltaic installation apparatus, namely, solar modules for production of electricity, solar thermal and electric receivers, tracking mechanisms and concentrating optics, and control algorithms; Photovoltaic inverters; Photovoltaic solar modules for production of electricity; Photovoltaic solar panels for the production ...