Market and Economic Modelling of the Intelligent Grid: Interim Report 2011
The overall goal of Project 2 has been to provide a comprehensive understanding of the impacts of distributed energy (DG) on the Australian Electricity System. The research team at the UQ Energy Economics and Management Group (EEMG) has constructed a variety of sophisticated models to analyse the various impacts of significant increases in DG. These models stress that the spatial configuration of the grid really matters - this has tended to be neglected in economic discussions of the costs of DG relative to conventional, centralized power generation. The modelling also makes it clear that efficient storage systems will often be critical in solving transient stability problems on the grid as we move to the greater provision of renewable DG. We show that DG can help to defer of transmission investments in certain conditions. The existing grid structure was constructed with different priorities in mind and we show that its replacement can come at a prohibitive cost unless the capability of the local grid to accommodate DG is assessed very carefully.
|Date of creation:||Dec 2011|
|Date of revision:|
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Web page: http://www.uq.edu.au/eemg
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- Gulli, Francesco, 2006. "Small distributed generation versus centralised supply: a social cost-benefit analysis in the residential and service sectors," Energy Policy, Elsevier, vol. 34(7), pages 804-832, May.
- Dale, Lewis & Milborrow, David & Slark, Richard & Strbac, Goran, 2004. "Total cost estimates for large-scale wind scenarios in UK," Energy Policy, Elsevier, vol. 32(17), pages 1949-1956, November.
- Carley, Sanya, 2009. "Distributed generation: An empirical analysis of primary motivators," Energy Policy, Elsevier, vol. 37(5), pages 1648-1659, May.
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