SolarWorld is a German dedicated to the manufacture and marketing of products worldwide by integrating all components of the solar value chain, from feedstock () to production, from trade with to the promotion and construction of . The group controls the development of solar power technologies at all levels in-ho.
[pdf] Hitachi Energy Ltd. is a technology company headquartered in , . The company's products include high-voltage equipment, transformers, and services for . The company is a subsidiary of multinational conglomerate . The company was formerly known as Hitachi ABB Power Grids, following a joint v.
[pdf] Thanks to a unique photovoltaic plant installed on the roof of the Vatican Audience Hall, the Papal State has been producing 300 MWh of solar energy every year since its installation in 2008.
[pdf] 
