Accepted Manuscript Modelling a demand driven biogas system for production of electricity at peak demand and for production of biomethane at other times R. O’Shea, D. Wall, J.D. Murphy PII: S0960-8524(16)30690-3 DOI: http://dx.doi.org/10.1016/j.biortech.2016.05.050 Reference: BITE 16546 To appear in: Bioresource Technology Received Date: 4 April 2016 Revised Date: 12 May 2016 Accepted Date: 14 May 2016 Please cite this article as: O’Shea, R., Wall, D., Murphy, J.D., Modelling a demand driven biogas system for production of electricity at peak demand and for production of biomethane at other times, Bioresource Technology (2016), doi: http://dx.doi.org/10.1016/j.biortech.2016.05.050 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.