(ADPnews) - Oct 18, 2010 - Following the initial public offering (IPO) of Enel Green Power, the renewable energy arm of Italian power giant Enel SpA (BIT:ENEL), the firm's value may hit EUR 10.5 billion (USD 14.579bn), higher than its Spanish rival Iberdrola Renovables' (MCE:IBR) EUR 10.105 billion.