Prince Charles (now King Charles III) opened this plant (the first anaerobic digester in the UK) in December 2012. It was built on Duchy land in Martinstown parish in conjunction with the nearby Poundbury development and was a joint venture between the Duchy and local farmers.
After a decade of operation, ENGIE Renewable Gases UK acquired the site in 2024
Below : Site plan with access road
Photo and information from ENGIE's website (Jan 2026)