Inverters; Transformers; Accumulators, electric; Batteries, electric; Battery boxes; Battery chargers; Battery jars; Chargers for electric accumulators; Commutators; Distribution boxes for electrical power; Electrical adapters; 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; Rechargeable electric batter...