Prince Philip’s £60,000 eco-heating saving thousands on energy bills amid cost-of-living crisis Posted on December 26, 2022 By Charlielikes EXCLUSIVE: The renewable energy system, thought to have cost up to £60,000, is fueled by tons of woodchip from trees grown on the 20,000 acre Sandringham estate. news Tags:£60,000, amid, bills, cost-of-living, crisis,, eco-heating, energy, news, on, philips, prince, saving, thousands, topnews, trending