Brief: Grenergy To Hold Capital Markets Days On May 28
May 26 (Reuters) - Grenergy Renovables SA GREG.MC: SAID ON SUNDAY IT WOULD HOLD CAPITAL MARKETS DAYS ON MAY 28 Source text: nCNMrFmhl Further company coverage: GREG.MC (Gdansk Newsroom) ((gdansk.newsroom@thomsonreuters.com; +48 58 769 66 00;))