import pandas as pd cavity = pd.read_excel( "/Users/khalimconn-kowlessar/Downloads/Energy Information MASTER June 2025 - Standardised.xlsx", sheet_name="Cavity Properties (for review)", ) solar = pd.read_excel( "/Users/khalimconn-kowlessar/Downloads/Energy Information MASTER June 2025 - Standardised.xlsx", sheet_name="Solar Properties", ) cavity_al = cavity[["domna_address_1", "domna_postcode", "epc_os_uprn"]].rename( columns={"domna_address_1": "address", "domna_postcode": "postcode", "epc_os_uprn": "uprn"} )