23/07/2013 (Agence Europe) - Mergers: ABB/Power-One. On 23 July, the European Commission gave the go-ahead to the acquisition of Power-One Inc. of the United States by ABB Ltd., the ultimate parent company of the ABB group of Switzerland. ABB produces and supplies power and automation technologies that enable utility and industry customers to improve performance while limiting the environmental impact. Power-One is active in the manufacture and provision of converters for renewable energy...