rpt 10341-1 kd343366 · report number: 10341‐1 photon laboratory gmbh, jülicher straße 376,...

PHOTON Laboratory GmbHJülicher Straße 376

52070 AachenGermany

Tel.: +49‐241‐4003‐0

Test ReportPhotovoltaic module performance measurement

Report number: 10341‐1

PHOTON Laboratory GmbH, Jülicher Straße 376, 52070 Aachen, Germany, Tel.: +49‐241‐4003‐0

Order Information

Order number: 10341Order date: 2012‐10‐18Customer number: 343366Customer address: Znshine PV‐Tech Co., Ltd.

Tests performed

No.1 Zhixi Industry Zone, Jintan Town 213251 Changzhou, Jiangsu Province

Testing facility: Photon Laboratory GmbHJülicher Straße 37652070 Aachen

Responsible: Dr. Andreas Rosenberger

PID‐Test

For the PID‐Test the module’s glass surface is covered with aluminum foil and exposed to a high negative potential of ‐1,000 V at 25° C for the duration of 168 hours. This arrangement simulates a module’s active life of a few years in only seven days. Prior to this treatment, the modules' electrical perfomance is measured at STC, as well as an electroluminescence image is captured, and the same measurements are repeated after the potential exposition. The comparison of the mesurement results gives information about the modules' sensitivity to PID.


Report 10341‐1 of 6

Module DataThe modules tested are listed as follows:

1650 x 992 x 40 mm³

poly‐crystalline‐Si

ZNSHINESOLARManufacturer:ZX240(30)PModule model

Cell technology

Dimensions

Photon Module‐ID Serial number

832723392613000210721

862723392613000110722

Total quantity of tested modules: 2



Module Qualification ‐ PID‐TestThis section gives the measurement results and electromuminescence images prior to and after the exposition to high‐voltage potential.

Module‐ID: 10721Test begin: 2012‐10‐17 Duration: 168 hours

Potential: ‐1000 V

Fill‐factor Pmpp Vmpp Impp Voc Isc Module efficiency

Cell efficiency

241.13 29.29 8.23 37.67 8.88 14.73 16.51 72.05Initial state results W V VA A % % %

242.23Post‐test results W 29.51V 8.21A 37.7V 8.87A 14.8% 16.59% 72.46%

.46

.23

.77

‐.03

‐.32

.02

.06

‐.01

‐.16

.07

0

.08

0

.41

.01

Deviation absolute

Deviation relative

1.1W V A V A PP PP PP

% % % % % % % %

Electroluminescence initial state:

Electroluminescence post‐test:



Module‐ID: 10722Test begin: 2012‐10‐17 Duration: 168 hours

Potential: ‐1000 V

Fill‐factor Pmpp Vmpp Impp Voc Isc Module efficiency

Cell efficiency

240.55 29.39 8.19 37.51 8.81 14.7 16.47 72.77Initial state results W V VA A % % %

238.07Post‐test results W 29.23V 8.15A 37.53V 8.81A 14.55% 16.3% 72.04%

‐1.03

‐.16

‐.53

‐.04

‐.5

.02

.06

‐.01

‐.08

‐.15

‐.01

‐.17

‐.01

‐.73

‐.01

Deviation absolute

Deviation relative

‐2.47W V A V A PP PP PP

% % % % % % % %

Electroluminescence initial state:

Electroluminescence post‐test:



Terms of use

PHOTON Laboratory GmbH, Jülicher Strasse 376, 52070 Aachen, Germany

Using the test report

The test report is protected by copyrights. The test report may be published under the following conditions:

1. The test report may only be reproduced in its original, complete form, i.e. it is forbidden to change, alter, add, or remove elements of the report for the purpose of publication or circulation to a third party, nor is it allowed to circulate just a portion of the test report to a third party.

2. It is forbidden to share a version of the test report that consists of wording or interpretations made by the ordering party that deviate from that in the test report.

3. When circulating the test report to a third party, readers should be able to recognize im‐mediately and clearly that this document is a test report from PHOTON Laboratory GmbH. Furthermore, the test date in the report should be visible. The following wording should be used when making this reference: “The test report was produced by PHOTON Laboratory GmbH on 31.10.2012 under the log number 10341‐1.

4. It is forbidden to publish the test report for the purpose of advertising purposes if the manufacturer has altered product characteristics mentioned in the report after the date of the test.

5. When sharing the test report, or referring to the test report, references should only be made to the test subject identified by serial number. It is forbidden to use, directly or indirectly, the test report to refer to all products in a product series.

6. PHOTON’s logo is copyrighted and trademark protected. The logo may only be reproduced as part of the complete test report with written approval from PHOTON Laboratory GmbH.



rpt 10341-1 kd343366 · report number: 10341‐1 photon laboratory gmbh, jülicher straße 376,...

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