MILAN, May 17 (Reuters) - Edison's EDNn.MI gas storage
business is worth much more than 500 million euros ($550.40
million), chief executive Nicola Monti said on Wednesday.
Speaking at an event in Milan, Monti added that the energy
group had not yet made a decision on the sale of the assets.
Italian gas grid operator Snam SRG.MI has recently said it
would be interested in buying Edison's gas storage unit.
($1 = 0.9084 euros)
(Reporting by Giancarlo Navach, writing by Alvise Armellini,
editing by Francesca Landini)
((alvise.armellini@thomsonreuters.com;))