Enterprise Solutions Manufacturing Case Study Digitization of Enterprise with SAP S/4HANA for a Leading Global Solar Energy solutions provider This case study discusses the SAP S/4 HANA success story of a leading global solar energy solutions provider. It throws key insights on the solution scope of S/4 HANA migration and implementation services which Hexaware’s SAP team successfully delivered. One of the key customer value-adds included its automation led approach which saved 30% in overall time, efforts and cost. Additionally, HANA migration helped in drastically improving clients system performance and simplified key business processes such as logistics, finance and more.