The document discusses whether anaerobic digestion (AD) facilities should be installed on every farm in the UK. It notes there are over 400,000 farming enterprises but only around 40,000 are large enough to support an AD plant. Currently fewer than 200 farms have AD, but the goal is to increase that to 10,000 farms by 2020. A panel discussion was held on the topic, chaired by Michael Cheshire from Evergreen Gas, with representatives from the Anaerobic Digestion and Bioresources Association, Forum for the Future, Advanced Anaerobics, JF Temple & Son farm, and Energy Now.