(SeeNews) - Jul 31, 2013 - Spanish power company Elecnor (MCE:ENO) said today its net profit declined by 8.1% year-on-year to EUR 48.5 million (USD 64.4m) in the first half of 2013 due to the completed construction of three thermosolar projects in Spain, the lower contribution of photovoltaic unit Atersa and the reduced margins with the operation of thermosolar plants.