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美法院裁定:光伏输出功率由逆变器交流侧确定

发表于:2023-02-23 14:15:04     作者:编译:新睿 来源:pv-magazine 据外媒报道,美国哥伦比亚特区巡回上诉法日前裁定,光伏开发商Broadview Solar公司安装的一个80MW(AC) /160MW(DC)光伏电站和一个配套的50MW电池储能系统符合法律规定。而这一规定来自美国政府在1978年批准的公共事业监管政策法案(PURPA)规定80MW或以下的“合格设施”的要求。 光伏系统的交流电(AC)规格是在公共事业监管政策法案(PURPA)下确定“合格设施”要求时一个重要的技术考虑因素。该案件是由美国光伏工业协会(SEIA)提起诉讼的。 该案件的焦点是Broadview Solar公司在蒙大拿州运营的一个光储项目,该公司根据公共事业监管政策法案(PURPA)准则与该州签订开发80MW(AC)“合格设施”的合同。Broadview Solar公司安装一个80MW(AC)/160MW(DC)光伏电站和50MW/200MWh的电池储能系统。Broadview Solar公司表示,该光伏电站配备20个逆变器,每个逆变器的额定功率为4MW(AC)。 蒙大拿州公用事业委员会在2020年9月的初步裁决中指出,光伏发电设施应该基于其直流(DC)评级,这与光伏组件的评级方式相同。Broadview Solar公司在法庭诉讼时辩称,其峰值电网的输出电压是由逆变器决定的,这是应该考虑的主要因素。蒙大拿州公用事业委员会认为这与之前的标准不符,Broadview Solar公司为此提出上诉。 蒙大拿州最高法院已经裁定蒙大拿州公用事业委员会在过去具有明显的反对光伏发电的偏见。2021年3月,该委员会撤销了之前的裁决,转而指出该设施的峰值电网输出是公共事业监管政策法案(PURPA)立法的要求。