{"stand": "2026-Q1", "lk_count": 399, "plz_count": 8143, "efh_total": 13471328, "amortisation_median": 5.8, "amortisation_best": 4.93, "amortisation_worst": 6.31, "data_sources": ["Zensus 2022 (Destatis)", "DWD CDC Multi-Annual Global Radiation 1991-2020", "BDEW Strompreis-Analyse Q1 2026", "Marktstammdatenregister (Bundesnetzagentur)"]}