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Wal-Mart to install 1.5 million LED lamps in global stores to save more than 100 million US dollars - Haichang Optotech
Retail giant Wal-Mart recently announced that Wal-Mart and GE’s Current partner retailer lighting program has expanded to more than 6,000 stores, parking lots, distribution centers and corporate offices in several countries. As part of its ongoing commitment to energy efficiency, Wal-Mart has saved more than $ 100 million in energy costs by installing more than …