IEC TS 61724-3:2016/COR1:2018 1 IEC 2018 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ IEC TS 61724-3 Edition 1.0 2016-07 PHOTOVOLTAIC SYSTEM PERFORMANCE Part 3:Energy evaluation method C O R R I G E N D U M 1 6.8.3 Calculation of performance ratio Replace for Hi,the plane-of-array irradiation,the unit of measurement kWh/m2(energy)by kW/m2(power).IEC TS 61724-3:2016-07/COR1:2018-02(en)