作者: Iain Staffell , Stephen Poletti , Mina Bahrami Gholami
DOI: 10.1016/J.ENPOL.2020.112109
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摘要: Abstract We examine different scenarios with large amounts of intermittent generation to achieve close a 100% renewable electricity market in New Zealand. use cost based dispatch model simulate prices. Previous modelling has estimated prices using the Long Run Marginal Cost approach. Our study is first explicitly, for electricity, see if “energy only market” revenues are enough investment recovery. suggest that wind on its own better than mixed and solar scenarios. also collapse spot prices, as we get very renewable. These well below those needed cover costs. argue there should be design change includes direct payments capacity, output, ensure