DELAWARE, Ohio, July 16, 2025 (GLOBE NEWSWIRE) -- Greif, Inc. (NYSE: GEF, GEF.B), a global leader in industrial packaging products and services, is pleased to announce its Virtual Power Purchase Agreement (VPPA) through Enel X Global Retail team of experts and with Enel Green Power España (EGPE), started on July 1, 2025 following the successful construction and activation of the associated solar farms in Castilla y Léon, Spain. Under the 12-year agreement, Greif will purchase approximately 100 GWh per year ...