The development of a new biogas plant in Connecticut, USA, takes place in conjunction with local producers and contractors. The new plant will be built next to chicken and cattle farms, from which manure will be transported to the biogas plant and processed. The fermentation process will generate organic fertilisers with high added value. The biogas extracted is to be refined, producing biomethane, which will then be fed into the local natural gas mains. The biogas plant is expected to produce some 1800 m3 of biogas per hour.