EN IEC 60904-1:2020
Current
The latest, up-to-date edition.
Photovoltaic devices - Part 1: Measurement of photovoltaic current-voltage characteristics
13-11-2020
IEC 60904-1:2020 describes procedures for the measurement of current-voltage characteristics (I-V curves) of photovoltaic (PV) devices in natural or simulated sunlight. These procedures are applicable to a single PV solar cell, a sub-assembly of PV solar cells, or a PV module. This document is applicable to non-concentrating PV devices for use in terrestrial environments, with reference to (usually but not exclusively) the global reference spectral irradiance AM1.5 defined in IEC 60904-3.This third edition cancels and replaces the second edition published in 2006. The main changes with respect to the previous edition are as follows:- Updated scope to include all conditions.- Added terms and definitions.- Reorganised document to avoid unnecessary duplication.- Added data analysis clause.- Added informative annexes (area measurement, PV devices with capacitance, dark I-V curves and effect of spatial non-uniformity of irradiance).
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.