Inverters; Accumulators and batteries; Battery boxes; Chargers for electric batteries; Electronic power supplies for driving electric motors; Emergency auto kits comprised of a battery charger and a hand held spotlight; Lithium ion batteries; Photovoltaic cells also including a solar thermal collector sold as a unit; Photovoltaic cells and modules; Photovoltaic installation apparatus, namely, solar modules for production of electricity, solar thermal and electric receivers, tracking mechanism...