Italian power company A2A posts 13% drop in first-quarter net profit
May 13 (Reuters) - Italian power company A2A A2.MI posted a 13% fall in first-quarter net profit to 257 million euros ($285.58 million) on Tuesday, citing a 20% drop in hydroelectric output. ($1 = 0.8999 euros) (Reporting by Philippe Leroy Beaulieu in Gdansk Editing by David Goodman) ((Philippe.LeroyBeaulieu@thomsonreuters.com;))