CHANTILLY, Va., April 20, 2026 (GLOBE NEWSWIRE) -- Parsons Corporation (NYSE:PSN) announced today that the company has been selected by the Los Angeles Department of Water & Power (LADWP) to provide demand response technology, integration, and services to help manage and optimize the operation of distributed energy sources within the electrical grid. "Utility providers around the world are reshaping their capacity plans to meet the growing needs…