The motivation comes from the growing complexity of energy systems as renewable generation becomes more variable and widespread. With more solar, wind, electric vehicles, and flexible loads, the grid becomes harder to predict and control. The description emphasizes that operators may only have seconds, not minutes, to respond to major disturbances. It also notes that future grids will face more frequent and more diverse threats, including extreme weather, congestion, voltage issues, and cyberattacks. Existing approaches are often too slow or too reactive for these conditions. ProRES is therefore motivated by the need for better tools that help operators act quickly and effectively under uncertainty.

The ProRES project aims to make distribution grids resilient in a future with very high renewable energy shares, including systems approaching 100% renewables. It focuses on helping operators keep the grid stable before, during, and after disruptive events. It is designed to support faster and better decisions in situations where the system is under stress. ProRES also wants to improve how operators use available flexibility such as storage, EVs, and controllable loads. Another objective is to reduce the risk of outages and cascading failures. Overall, the project seeks to move grid operation from reactive handling toward proactive resilience.

ProRES uses real-time state estimation to build a clearer picture of grid conditions and detect problems early. It develops methods for predicting disruptive events and estimating safe operating limits more accurately. The project also includes AI-based decision support to suggest countermeasures during critical situations. In addition, it uses parallel what-if scenario simulations so operators can compare possible actions and outcomes quickly. A cyber-physical digital twin is another key technology, supporting training, learning, and compliance testing in realistic simulated environments. Together, these technologies are meant to improve resilience, support operator decisions, and make smart grid software safer and more reliable.