The AD Network funded the University of Southampton and IEA Task 37 (UK) to produce a new program based modelling tool for anyone interested in modelling an AD system. At its simplest, it can be used to calculate potential biogas (and electrical) output for a system, but it is also sophisticated enough to calculated wider energy use and production across a whole system.
The model includes a wide variety of potential AD feedstocks, but users are also able to enter their own values. It is also possible to compare scenarios and to export all the information as a .CSV in order to further manipulate the outputs.
A really useful tool and it’s FREE. Download it from the Bioenergy and Organic Resources Research Group website.