UNSW and the CRC for Low Carbon Living have built an open source PPA modelling tool that can be used by all stakeholders interested in corporate renewable energy PPAs. This follows on from a previous project on Facilitating End User Deployment of Off-Site Renewable Generation. In this workshop, a beta version of the PPA tool was presented.
More information on the tool and this project can be accessed here http://www.ceem.unsw.edu.au/renewable-ppa-tool
