June 2026 monthly summary focused on expanding load-flow modeling capabilities and DC connectivity control across two core repos, delivering tangible business value through more accurate analyses and greater configuration flexibility. Key outcomes include enabling AC-DC load-flow calculations for networks with multiple synchronous components, introducing DC connect/disconnect methods for DcConnectable components, and fixing a DC voltage initialization bug to improve load-flow accuracy. The work enhances planning reliability, reduces modeling errors, and accelerates scenario analysis for operators and engineers. Demonstrated technologies and practices include Java-based domain modeling, cross-repo collaboration, code quality improvements, and testing enhancements.

March 2026 monthly summary for powsybl-open-loadflow: Delivered a targeted bug fix to correct AC-DC generator target power updates and improved listener management for network elements, enhancing the accuracy and reliability of load-flow simulations in hybrid AC-DC networks.