(EnergyAsia, November 12, Monday) — Yingli Green Energy Holding Company Limited, a leading vertically integrated photovoltaic (PV) product manufacturer in China, said it has signed an agreement to sell 16.5 MW of PV modules to Spain’s Aplicaciones Técnicas de la Energía SL (ATERSA). ATERSA and its parent company, the Elecnor SA, are leaders in…