Photovoltaics on the verge of competitiveness: the need for new business models and regulatory frameworks Abu Dhabi, UAE, 2012-10-09 PDF-EN By Ruggero Schleicher-Tappeser | 22. Februar 2012 | Archiv, Photovoltaik (A) | ← How renewables will change electricity markets Renewable Energy in Germany Faces New Challenges →