Capacitors; Inverters; Accumulators, electric; Batteries, electric, for vehicles; Battery charge devices; Chargers for electric accumulators; Lithium ion batteries; Photovoltaic cells; Photovoltaic installation apparatus, namely, solar modules for production of electricity, solar thermal and electric receivers, tracking mechanisms and concentrating optics, and control algorithms; Photovoltaic modules; Portable power chargers; Power supplies; Power supply connectors and adaptors for use with p...