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Publication details

Publication CODE Title
IEC 61724-1:2021 RLV (2021-07) PHOTOVOLTAIC SYSTEM PERFORMANCE - PART 1: MONITORING
 
Price Excl. VAT Total number of pages, tables and drawings
476.00 € 217.
Description
IEC 61724-1:2021 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.

IEC 61724-1:2021 outlines terminology, equipment, and methods for performance monitoring and analysis of photovoltaic (PV) systems. It also serves as a basis for other standards which rely upon the data collected. This document defines classes of photovoltaic (PV) performance monitoring systems and serves as guidance for monitoring system choices. This second edition cancels and replaces the first edition, published in 2017. This edition includes the following significant technical changes with respect to the previous edition:
- Monitoring of bifacial systems is introduced.
- Irradiance sensor requirements are updated.
- Soiling measurement is updated based on new technology.
- Class C monitoring systems are eliminated.
- Various requirements, recommendations and explanatory notes are updated.
Class  C990  (IEC PUBLICATIONS IEC PUBLICATIONS)
Available files
EN version

Status
Status IEC PUBLICATION
Situation Currently active
Origin
Committee TC 82
SOLAR PHOTOVOLTAIC ENERGY SYSTEMS
Responsible De heer VAN HECKE Luk
Approval
BEC Approval 2021-07-21
ICS-Code (International Standards Classification) 27.160
NBN Status New
IEC publication date 2021-07-21
IEC stability date 2026-12-31
IEC file modification date 2021-08-07
IEC last modification date 2021-08-07