UPDATE 2-Deals of the day -- mergers and acquisitions

** Germany's E.ON (EONGn.DE: Quote, Profile, Research), the world's largest utility, is set to sell its German power grid, four people with knowledge of the matter told Reuters. [ID:nWEA9537]

** Deutsche Boerse AG (DB1Gn.DE: Quote, Profile, Research) placed a final bid for a controlling stake in the Warsaw Stock Exchange from the Polish government, the German operator said. [ID:nL6466933]

** Turkish energy firm Aksa Elektrik submitted the highest bid of $227 million for Turkey's Coruh electricity distribution grid in a tender broadcast live on television. [ID:nIST006148]

** A founder of part of payment-processing business RBS WorldPay is interested in buying all of the business back from Royal Bank of Scotland (RBS) (RBS.L: Quote, Profile, Research) after European competition authorities told the UK bank to sell it. [ID:nL6518737]

** Suncor Energy Inc (SU.TO: Quote, Profile, Research) aims to jettison up to C$4 billion ($3.8 billion) in assets, including a third of its natural gas holdings, in 2010 as it looks to cut debt after its takeover of Petro-Canada, its Chief Executive said. [ID:nBNG82588]

** Chilean state copper giant Codelco said it had reached a deal with GDF Suez (GSZ.PA: Quote, Profile, Research) to merge electricity generation assets in northern Chile. [ID:nN06199844] (Compiled by Shobhana Chadha and Fareha Khan in Bangalore)