摘要
大型并网光伏项目组件的倾角直接影响光伏电站的发电量,因此如何选择最佳倾角具有重要意义。本文从不同倾角的光伏电站收入和成本变化进行分析,建立了费用效益模型,从全寿命周期效益最大化角度出发,有效地解决了大型并网光伏项目最佳倾角的选择问题。最后以实际工程验证了模型的有效性,同时通过土地价格变化,对倾角影响进行了敏感性分析,结果表明随着土地单价的提高,倾角越小,整个项目经济性越好。
As the large-scale grid-connected PV power project directly affects the generating capacity, how to choose the optimum angle has important significance. This paper analyzed revenue and cost changes of the PV power plants with different angles, built cost-benefit model, effectively solved the problem of choosing optimum angle in the large-scale PV power plants from the entire life cycle benefits maximizing perspective. At last verified the validity of the model through actual project, and performed the sensitivity analysis with changes in land prices, the result turned out that with the land price improving, the economy of entire project was better with smaller angels.