The BMWK-funded joint research project "F-HiL Reloaded" is devoted to researching and developing a holistic power-hardware-in-the-loop test, inspection and validation system for the integration of grid-forming power converters into the energy supply system as well as intelligent test procedures. The consortium consists of Siemens AG, OPAL-RT Germany GmbH, SUMIDA Components & Modules GmbH, Moeller Operating Engineering GmbH, the Fraunhofer Institute for Energy Economics and Energy System Technology and Bonn-Rhein-Sieg University of Applied Sciences. The project was launched in late 2023 with a kick-off event and is scheduled to be completed in September 2026.