The 16-year renewable energy contract is for the Liberty County Solar project in Texas and is expected to be operational in 2024, propelling Merck KGaA, Darmstadt, Germany, to 90% purchased renewable electricity in the U.S.
Read MoreAfter serving some of the mining sector's most valuable decision makers and sustainability practitioners at the inaugural conference in London last year, the 2013 edition of the Global Sustainable Mining Summit will be held in May in Toronto Canada
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