Aug 16 (Reuters) - Altagas Ltd ALA.TO
* awarded 10 year contract to provide battery storage at Pomona
* Project is expected to cost between U.S.$40 million to $45 million
* Through unit, has signed agreement with Southern California Edison for 20 megawatts of energy storage at Pomona facility Source text for Eikon: ID:nMKWw54Rqa Further company coverage: ALA.TO