NB-T 10394-2020 光伏发电系统效能规范

ICS 27.160 F 12 NB 中华人民共和国能源行业标准 NB/T 10394-2020 光伏发电系统效能规范 Specification for photovoltaic power generation system performance 2020-10-23发布 2020-10-23实施国家能源局发布NB/T 10394—2020 I 目次前言 ................................ ................................ ................ III 引言 ................................ ................................ ................. IV 1 范围 ................................ ................................ ................ 1 2 规范性引用文件 ................................ ................................ ...... 1 3 术语和定义 ................................ ................................ .......... 1 4 效能参数 ................................ ................................ ............ 3 4.1 组件效率 ................................ ................................ ................................ ................................ .......... 3 4.2 双面组件双面率 ................................ ................................ ................................ .............................. 3 4.3 逆变器效率 ................................ ................................ ................................ ................................ ...... 3 4.4 容配比 ................................ ................................ ................................ ................................ .............. 4 4.5 直流功率损失 ................................ ................................ ................................ ................................ .. 5 4.6 交流功率损失 ................................ ................................ ................................ ................................ .. 5 4.7 光伏发电系统太阳能资源数据选择 ................................ ................................ .............................. 5 4.8 光伏发电系统计算年上网电量 ................................ ................................ ................................ ...... 5 4.9 光伏发电系统实际上网电量 ................................ ................................ ................................ .......... 5 4.10 综合站用电率 ................................ ................................ ................................ ................................ 5 4.11 光伏发电系统总占地面积 ................................ ................................ ................................ ............ 5 4.12 单位面积安装容量 ................................ ................................ ................................ ........................ 6 4.13 单位面积上网电量 ................................ ................................ ................................ ........................ 6 4.14 单位面积发电收益 ................................ ................................ ................................ ........................ 6 4.15 单位面积经济收益 ................................ ................................ ................................ ........................ 6 4.16 外部效益 ................................ ................................ ................................ ................................ ........ 6 5 效能指标及评价方法 ................................ ................................ .. 6 5.1 效能评价内容 ................................ ................................ ................................ ................................ .. 6 5.2 效能评价方法 ................................ ................................ ................................ ................................ .. 6 5.2.1 系统年等效利用小时数 ................................ ................................ ................................ .......... 6 5.2.2系统能效比 ................................ ................................ ...........................