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IEC 62891-ed.1.0

Maximum power point tracking efficiency of grid connected photovoltaic inverters

STANDARD published on 15.7.2020

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The information about the standard:

Designation standards: IEC 62891-ed.1.0
Publication date standards: 15.7.2020
The number of pages: 34
Approximate weight : 102 g (0.22 lbs)
Country: International technical standard
Category: Technical standards IEC

Annotation of standard text IEC 62891-ed.1.0 :

IEC 62891:2020 provides a procedure for the measurement of the efficiency of the maximum power point tracking (MPPT) of inverters used in grid-connected photovoltaic (PV) systems. Both the static and dynamic MPPT efficiency are considered. Based on the static MPPT efficiency calculated in this document and steady state conversion efficiency determined in IEC 61683 the overall efficiency can be calculated. The dynamic MPPT efficiency is indicated separately.