Sermisha Narayana enhanced load profile fidelity and scaling accuracy in the open-energy-transition/pypsa-earth repository, focusing on improving energy systems modeling for scenario analysis and planning. She implemented a new approach that utilizes the full snapshot_weightings.generators series for temporal resolution in both add_services and add_residential functions, replacing the previous method that relied on a single data point. Additionally, she refined the p_set_from_scaling calculation by dividing by nhours before applying scaling and energy_totals, resulting in more accurate load profile computations. Her work demonstrated depth in data analysis and Python scripting, addressing core modeling challenges in energy systems planning.