United Kingdom, June 4 -- Rolls-Royce is announcing a $24 million investment in Mankato, Minnesota, that will more than double production of backup power generation systems for data centers and create more than 100 American jobs.The investment includes a new 250,000 sq. ft. Logistics Operations Center (LOC) located adjacent to the company's existing manufacturing facility. It will enable Rolls-Royce to increase production capacity for its mtu Series 4000 generator sets, which are in high demand from the rapidly growing data center industry.Rolls-Royce is investing significantly in its U.S. operations. This expansion of Mankato builds on the more than $1 billion Rolls-Royce has invested in the U.S. over the past decade.Rolls-Royce anticipate...