A Comparative Analysis of Fine-Tuning and Prompt Engineering for LLM-Based Automation of Building Energy Models for Rooftop PhotovoltaicsMuhammad Ihza Febriyan Pagri, Dongho Lee, Junhwa Hwang and Dongjun SuhE3S Web Conf., 716 (2026) 06011DOI: https://doi.org/10.1051/e3sconf/202671606011