Erratum: “Open-source quality control routine and multi-year power generation data of 175 PV systems” [J. Renewable Sustainable Energy 14, 043501 (2022)]

Abstract

The authors regret that minor typos ended up in Eqs. (7)–(10) of the original article.1 The corrected version of the equations is outlined below in Eqs. (1)–(4), respectively. On a final note, the explanation, results, and code used and published in the original work were correct; therefore, the results and conclusions remain unchanged. The correct formulation of the expression in Eq. (7) is (Formula Presented). where pm is the measured power output of a PV system at time t. SAC presents the inverter capacity of the PV system (see Sec. III A 2 of Ref. 1) and t is a constant, which is set at 1.025. The correct form of the expressions in Eqs. (8)–(10) are (Formula Presented) where pcs presents the simulated power output of a PV system for clear sky conditions, considering the clear sky irradiance. Furthermore, kPV is a threshold value that is set to 1.4 and SDC is the DC capacity of the PV system, which is estimated as described by Sec. IIIA 1 in Ref. 1. Finally, hz is the solar zenith angle.