The severity of climate change and the urgency of ecological environment protection make\nthe transformation of coal power imperative. In this paper, the relevant policies of coal-biomass cofiring\npower generation are combed, and the technical and economic evaluation of coal-biomass cofiring\npower generation technology is carried out using Levelized Cost of Electricity (LCOE) model.\nThe result is that the LCOE of coal-biomass indirect co-firing power generation project is\nsignificantly higher than that of the pure coal-fired unit, with the LCOE rising by nearly 8%.\nThrough sensitivity analysis, the LCOE will increase by 10.7% when it combusts 15% biomass, and\nincrease by 19.1% when it combusts 20% biomass. The LCOE corresponding to wood chips\nincreased by 5.71% and the LCOE to rice husks decreased by 6.06%. Finally, this paper puts forward\nsome relevant policy suggestions, hoping to provide some reference for the promotion of coalbiomass\nco-firing power generation in China.
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