Available at: www.birmingham.ac.uk/ Documents/college-social-sciences/business/economics/2010-papers/economics-papers-2011/ economics-papers-2011/ll-09.pdf. Available on http://gabe.web.psi.ch/ research/ra/index.html#pub. Final Report, IEA WIND Task 25, Phase one 2006-2008, VTT, Finland, Publication available at www.ieawind.org/ AnnexXXV/Task25_Publications.html. System Capacity Value, Presentation at the Intersolar 2012 Conference, 9-12 July 2012, San Francisco United States.