EN IEC 61215-1-1:2021

SLOVENSKI STANDARD
01-junij-2021
Nadomešča:
SIST EN 61215-1-1:2016
Prizemni fotonapetostni (PV) moduli - Ocena zasnove in odobritev tipa - 1-1. del:
Posebne zahteve za preskušanje fotonapetostnih (PV) modulov iz kristalnega
silicija
Terrestrial photovoltaic (PV) modules - Design qualification and type approval - Part 1-1:
Special requirements for testing of crystalline silicon photovoltaic (PV) modules
Modules photovoltaïques (PV) pour applications terrestres - Qualification de la
conception et homologation - Partie 1-1: Exigences particulières d'essai des modules
photovoltaïques (PV) au silicium cristallin
Ta slovenski standard je istoveten z: EN IEC 61215-1-1:2021
ICS:
27.160 Sončna energija Solar energy engineering
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 61215-1-1

NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2021
ICS 27.160 Supersedes EN 61215-1-1:2016 and all of its
amendments and corrigenda (if any)
English Version
Terrestrial photovoltaic (PV) modules - Design qualification and
type approval - Part 1-1: Special requirements for testing of
crystalline silicon photovoltaic (PV) modules
(IEC 61215-1-1:2021)
Modules photovoltaïques (PV) pour applications terrestres - Terrestrische Photovoltaik(PV)-Module - Bauarteignung und
Qualification de la conception et homologation - Partie 1-1: Bauartzulassung - Teil 1-1: Besondere Anforderungen an
Exigences particulières d'essai des modules die Prüfung von kristallinen Silizium-Photovoltaik(PV)-
photovoltaïques (PV) au silicium cristallin Modulen
(IEC 61215-1-1:2021) (IEC 61215-1-1:2021)
This European Standard was approved by CENELEC on 2021-03-30. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 61215-1-1:2021 E

European foreword
The text of document 82/1824/FDIS, future edition 2 of IEC 61215-1-1, prepared by IEC/TC 82 “Solar
photovoltaic energy systems” was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN IEC 61215-1-1:2021.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2021–12–30
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2024–03–30
document have to be withdrawn
This document supersedes EN 61215-1-1:2016 and all of its amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Endorsement notice
The text of the International Standard IEC 61215-1-1:2021 was approved by CENELEC as a
European Standard without any modification.

IEC 61215-1-1 ®
Edition 2.0 2021-02
INTERNATIONAL
STANDARD
Terrestrial photovoltaic (PV) modules – Design qualification and type approval –

Part 1-1: Special requirements for testing of crystalline silicon photovoltaic (PV)

modules
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 27.160 ISBN 978-2-8322-9368-3

– 2 – IEC 61215-1-1:2021 © IEC 2021
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 7
4 Test samples . 7
5 Marking and documentation . 7
6 Testing . 7
7 Pass criteria . 7
8 Major visual defects . 7
9 Report . 7
10 Modifications . 7
11 Test flow and procedures . 7
11.1 Visual inspection (MQT 01) . 7
11.2 Maximum power determination (MQT 02) . 7
11.3 Insulation test (MQT 03) . 7
11.4 Measurement of temperature coefficients (MQT 04) . 8
11.5 Placeholder section, formerly NMOT . 8
11.6 Performance at STC (MQT 06.1) . 8
11.7 Performance at low irradiance (MQT 07) . 8
11.8 Outdoor exposure test (MQT 08) . 8
11.9 Hot-spot endurance test (MQT 09) . 8
11.9.1 Purpose . 8
11.9.2 Classification of cell interconnection . 8
11.9.3 Apparatus . 8
11.9.4 Procedure . 8
11.9.5 Final measurements . 8
11.9.6 Requirements . 8
11.10 UV preconditioning test (MQT 10) . 8
11.11 Thermal cycling test (MQT 11) . 9
11.12 Humidity-freeze test (MQT 12) . 9
11.13 Damp heat test (MQT 13) . 9
11.14 Robustness of terminations(MQT 14) . 9
11.15 Wet leakage current test (MQT 15) . 9
11.16 Static mechanical load test (MQT 16) . 9
11.17 Hail test (MQT 17) . 9
11.18 Bypass diode testing (MQT 18) . 9
11.19 Stabilization (MQT 19) . 10
11.19.1 Criterion definition for stabilization . 10
11.19.2 Light induced stabilization procedures . 10
11.19.3 Other stabilization procedures . 10
11.19.4 Initial stabilization (MQT 19.1) . 10
11.19.5 Final stabilization (MQT 19.2) . 10
11.20 Cyclic (dynamic) mechanical load test (MQT 20) . 12
11.21 Potential induced degradation test (MQT 21) . 12
11.22 Bending test (MQT 22) . 12

IEC 61215-1-1:2021 © IEC 2021 – 3 –
Figure 1 – Flow chart summary of MQT 19.2 . 12

– 4 – IEC 61215-1-1:2021 © IEC 2021
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
TERRESTRIAL PHOTOVOLTAIC (PV) MODULES –
DESIGN QUALIFICATION AND TYPE APPROVAL –

Part 1-1: Special requirements for testing of crystalline
silicon photovoltaic (PV) modules

FOREWORD
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patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 61215-1-1 has been prepared by IEC technical committee 82:
Solar photovoltaic energy systems.
This second edition cancels and replaces the first edition of IEC 61215-1-1, issued in 2016,
and constitutes a technical r
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