Accumulators and batteries; Automatic solar tracking sensors; Batteries, electric, for vehicles; Battery charge devices; Distribution boxes for electrical power; Electronic device for monitoring and optimizing photovoltaic arrays; Lithium ion batteries; 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 ...