his Guidance shows how to use AWS services to host generation interconnection simulations, such as production cost modeling, on AWS. Due to the variability and unpredictability of renewable energy sources, integrating them into the grid requires considerable analysis. While many simulation tools aid in grid planning, they often run on local servers, limiting their performance for increasingly complex simulations. By hosting simulations on the scalable and reliable AWS infrastructure, you can reduce complex-simulation run time, avoid interruptions and restarts, and meet dynamic demand to accelerate your renewable energy transition.