并网陆上风电协同效益分析

Analysis on the Co-Benefits of the Grid-Connected Onshore Wind Power

以山东半岛典型的1.5 MW并网陆上风电机组和600 MW燃煤火电机组为例,利用全生命周期分析法,比较风电和火电在化石能源能耗、温室气体和污染物排放方面的差异,得到并网陆上风电的协同效益。每生产1度电,风电可节约化石能源消耗362.6克标准煤,避免环境损害成本0.17元。从全社会成本的角度来看,目前在山东半岛发展并网陆上风电是优于火电的。

This paper compares the differences of grid-connected wind power and thermal power in terms of fossil energy consumption, emissions of GHGs and pollutants, taking typical 1.5 MW grid-connected onshore wind turbine and 600 MW coalfired power plan in Shandong Peninsula as an example, by LCA （life cycle analysis）. Then the co-benefits of the grid-connected onshore wind power in Shandong Peninsula are obtained. 362.6 g coal equivalent is saved and 0. 17 yuan environment damage cost is avoided when wind power generates 1 kWoh electricity. In the view of social cost, at present, grid-connected onshore wind power is superior to thermal power in Shandong Peninsula.