Marguerite Group, a private equity firm, completed the acquisition of a majority stake in Keon, a biogas equipment manufacturer, from private equity firms Generis Capital Partners, Citizen Capital, Supernova Invest and Sigma Gestion. Fianacial terms were not disclosed. "Electricity represents less than 30% of the final energy consumption in France. Green gas will therefore have to play a role in the decarbonisation of the economy, complementing renewables’ uptake," Guillaume Rivron, Marguerite Partner.