Elilyan Andrade @elilyan.bsky.social · 16/08/2026@celebitchy.bsky.social @kaiseratcb.bsky.social www.theguardian.com/uk-news/2026...theguardian.comKing Charles and Prince William face £10m energy upgrade bill for estatesNew rules could affect nine in 10 rental properties in duchies of Cornwall and Lancaster and at Sandringham 020
