In this paper,we present anapproach for conductingatechno-economic assessmentofhybridmicrogrids that use PV,BESS,andEDGs. . This report was developed for and sponsored by the U. Department of Energy's Federal Energy Management Program (FEMP) with Rachel Shepherd as the program manager and lead reviewer. Additional FEMP reviewers include Tracy Niro, Skye Schell, Joanne Lowry, Hayes Jones, Anne Hampson, and Hannah. . Battery storage is a technology that enables power system operators and utilities to store energy for later use. To enable that traffic, power is mission critical for data centers. However, today, behind most data centers there is at least one dies unerated programs released by grid. . ble energy resources—wind, solar photovoltaic, and battery energy storage systems (BESS). These resources electrically connect to the grid through an inverter— power electronic devices that convert DC energy into AC energy—and are referred to as inverter-based resources (IBRs). It can autonomously disconnect and operate in “island mode” during grid outages, enhancing power reliability. Microgrids can. . Authorized by Section 40101(d) of the Bipartisan Infrastructure Law (BIL), the Grid Resilience State and Tribal Formula Grants program is designed to strengthen and modernize America's power grid against wildfires, extreme weather, and other natural disasters that are exacerbated by the climate. .