(SeeNews) – Mar 6, 2013 – Italian Alerion Energie Rinnovabili, a unit of Alerion Clean Power (BIT:ARN), has signed an agreement to sell to Luxembourg-based Belenergia 100% in the companies Acquaviva, Solaria Real Estate and Brindisi Solar, which hold a portfolio of photovoltaic (PV) plants with an installed capacity of some 4 MW.