TEST REPORT IEC 61215: 2005 2nd Edition Crystalline ... · Pag 1 of 16 TRF No. iec61215C rev.10 TEST REPORT IEC 61215: 2005 2nd Edition Crystalline Silicon Terrestrial Photovoltaic

Pag 1 of 16

TRF No. iec61215C rev.10

TEST REPORT

IEC 61215: 2005 2nd Edition

Crystalline Silicon Terrestrial Photovoltaic (PV) Modules

- Design Qualification and Type Approval

Report Reference No. .................... : PVQ01 19959-150035

Date of issue .................................. : 26 Mar 2015

Total number of pages .................. : 16

CB Testing Laboratory .................. : Eurotest Laboratori S.r.l.

Address .......................................... : Via Marconi, 23 – 35020 Brugine (PD) Italy

Applicant’s name ............................: WARIS SRL

Address .............................................: VIA SORINO, 2 38083 CONDINO TN , ITALY

Test specification ...........................:

Standard ...........................................: IEC 61215: 2005 2nd Edition

Non-standard test method ................: N/A

Test Report Form No. ....................: iec61215C rev.10

This test report shall not be reproduced, except in full, without the written approval of Eurotest Laboratori S.r.l.

Test item description ..................... : Photovoltaic (PV) Module(s)

Trade Mark ....................................... :

Manufacturer ..................................... : Waris Srl

Model/Type reference ....................... : WRS250-ST60F

Ratings .............................................. : 260W, class A, 1000V maximum system voltage

Page 2 of 16 Report Ref. No. PVQ01 19959-150035


Testing procedure and testing location:

CB Testing Laboratory: Eurotest Laboratori S.r.l.

Testing location/ address .......................: Via Marconi, 23 – 35020 Brugine (PD) Italy

Associated CB Test Laboratory:

Testing location/ address .......................:

Tested by (name + signature) ..... :

Approved by (+ signature) ............ :

Testing procedure: TMP



Testing location/ address ........................... :

Testing procedure: WMT


Witnessed by (+ signature) .......... :

Approved by (+ signature) ........... :


Testing procedure: SMT



Supervised by (+ signature) ........ :

Testing location/ address ................ :

Testing procedure: RMT



Supervised by (+ signature) ........ :




Summary of testing:

Tests performed (name of test and test clause):

10.1 Visual inspection 10.2 Maximum power determination 10.3 Insulation test 10.15 Wet leakage current test – initial test 10.4 Measurement of temperature coefficients 10.5 Measurement of NOCT 10.6 Performance at STC and NOCT 10.7 Performance at low irradiance 10.8 Outdoor exposure test 10.9 Hot-spot endurance test 10.18 Bypass diode thermal test 10.10 UV preconditioning test 10.11 Thermal cycling test – 50 cycles 10.12 Humidity-freeze test 10.14 Robustness of terminations test 10.11 Thermal cycling test – 200 cycles 10.13 Damp-heat test 10.15 Wet leakage current test – intermediate test 10.16 Mechanical load test 10.17 Hail test 10.15 Wet leakage current test – final test

Testing location:

Eurotest Laboratori S.r.l.

Via Marconi, 23 – 35020 Brugine (PD)

Italy

Summary of compliance with National Differences: none

Copy of marking plate



GENERAL INFORMATION

Test item particulars:

Accessories and detachable parts included in the evaluation : none

Options included .................................................................. : none

Abbreviations used in the report:

HF – Humidity Freeze TC – Temperature Cycling

DH – Damp Heat Vmp – Maximum power voltage

Imp – Maximum power current Voc – Open circuit voltage

Isc - Short circuit current FF – Fill Factor

Pmp – Maximum power α – Current temperature coefficient

NOCT – Nominal Operating Cell Temperature β – Voltage temperature coefficient

STC – Standard Test Conditions δ – power temperature coefficient

Possible test case verdicts:

- test case does not apply to the test object ......................... :

N/A

- test not perfomed on customer request .............................. : N/P

- test object does meet the requirement ................................ : Pass (P)

- test object does not meet the requirement .......................... : Fail (F)

Testing:

Date of receipt of test item....................................................... : 25 Feb 2015

Date (s) of performance of tests .............................................. : 13 Mar 2015 ; 18 Mar 2015

General remarks:

The test results presented in this report relate only to the object tested. Tests were requested by the customer. Overall test result refers only to performed tests. This report shall not be reproduced, except in full, without the written approval of the Issuing testing laboratory. "(see Enclosure #)" refers to additional information appended to the report. "(see appended table)" refers to a table appended to the report. Throughout this report a comma (point) is used as the decimal separator.

General product information:

Product Electrical Ratings:

Module type WRS250-ST60F

Voc [V] 37.62

Vmp [V] 29.89

Imp [Adc] 8.36

Isc [Adc] 9.01

Pmp [W] 250

Maximum system voltage [V]

1000

Series Fuse Rating [A]

15



Description of module construction as declared by the applicant: (Manufactories and part numbers, unless otherwise specified)

Sample ............................................. : Random sampling from production not dependent on laboratoryPrototype submitted by client

Module

Front Cover ...................................... : Glass / Mistlite / San Marco Spa / 3.2mm

Rear Cover ...................................... : Polymeric / PVS190 / Filmcutter Srl

Encapsulation material .................... : EVA / Conserv A360-10 UC / Renewsys

Frame .............................................. : Aluminium / Marioli / Marioli Srl

Dimensions (l x w x h) [mm] ............ : 1650 x 992 x 38

Module area [m²] .............................. : 1.64

Adhesives (frame) ............................ : Silicon / PV 804 / Dow corning

Minimum distance between current-carrying parts and module edge [mm]

15.4

Cell

Cell (include type) ............................ : Poly-Si

Cells (l x w) [mm] ............................. : 156 x 156

Cell thickness [µm] .......................... : 200

Cell area [cm²] ................................. : 243.36

Number of cells ................................ : 60

Components and other

Cells per bypass diode .................... : 20

Type of bypass diode....................... : Not declared

No. of bypass diodes ...................... : Not declared

Cell- and string connectors .............. : Between cells: Schlenk Matallfollien GmbH / Sn62Pb36Ag2 / 2.00 x 0.15 mm Between strings: Schlenk Matallfollien GmbH / Sn62Pb36Ag2 / 5.00 x 0.40 mm

Junction box ..................................... : Not declared

Cable................................................ : Not declared

Connectors ...................................... : Not declared

Adhesives (junction box ) ................ : Silicon / PV 804 / Dow corning

Potting material (junction box) ......... : N/A

Others .............................................. : see Description of the sample (photos) at the end of the report for major details



Testing procedure

New module type

Modifications (if yes, please choose the applicable modification according to the IECEE Retesting Guideline DSH0647A)

Change in cell technology Modification to encapsulation system Modification to superstrate Increase in module size Modification to backsheet/ substrate Modification to frame and/ or mounting structure Modification to junction box/ electrical termination Change in cell interconnect materials or technique Change in electrical circuit of an identical package Higher or lower power output (by 10%) in the identical package including size and using the

identical cell process Qualification of a frameless module after the design has received certification as a framed

module Change in bypass diode or number of diodes

Other: 10.1 Visual inspection 10.2 Maximum power determination 10.3 Insulation test 10.15 Wet leakage current test – initial test 10.16 Mechanical load test 10.15 Wet leakage current test – final test

Original Test Report Ref. No : -

Module group assignment:

Sample # Model (module type) Sample S/N

01 WRS250-ST60F WRSP60C0111268524 08 WRS250-ST60F WRSP60C0111268525

Supplementary info: none


IEC 61215

Clause Requirement + Test Result - Remark Verdict


4 MARKING —

Name, monogram or symbol of manufacturer ...... :

—

Type or model number ........................................... : WRS250-ST60F —

Serial number ......................................................... : Laminated —

Polarity of terminals or leads ................................. : On connectors —

Maximum system voltage ...................................... : 1000 —

The date and place of manufacture ....................... : Traceable by serial number —

Initial examination All modules P

10 Preconditioning ..................................................... : 5.3 kWh/m² —

10.1 Visual inspection ................................................... : See table 10.1 Int P

10.2 Maximum power determination ............................ : See table 10.2 Int —

10.3 Insulation test ........................................................ : See table 10.3 Int P

10.15 Wet leakage current test See table 10.15 Int P

Group A Control Module Sample Group ID A —

Group E1 1 Module Sample Group ID E1 P

10.16 Mechanical load test ............................................. : 2400 ; 8000 Pa —

10.16.4 -No open-circuits or ground faults detected P

Final measurements See table 10.16 E1 P

10.16 Mechanical load test ............................................. : 10000 Pa —

10.16.4 -No open-circuits or ground faults detected P

Final measurements See table 10.16 E1 P

Final measurement All modules P

10.15 Wet leakage current test See table 10.15 F —


IEC 61215



10.1 Intitial TABLE: Visual inspection (Initial) P

Test Date (MM/DD/YYYY) ........................... : 13 Mar 2015, Sample 01 13 Mar 2015, Sample 08

—

Sample # Nature and position of initial findings – comments or attach photos Verdict

01 No major visual defects P


Supplementary information: none

Sample Technician Amb. Temp. [°C] Rel. Hum. [%]

01

08

Marco Maniero

Marco Maniero

24.5

24.3

37.8

38.0

10.2 Initial TABLE: Maximum power determination (initial) —

Test Date [MM/DD/YYYY] ....................... : 13 Mar 2015, Sample 01 13 Mar 2015, Sample 08

—

Module temperature [°C] .......................... : 25.0 —

Irradiance [W/m2] ..................................... : 1000 —

Sample # Voc [V] Vmp [V] Isc [A] Imp [A] Pmp [W] FF [%]

01 37.64 30.22 8.85 8.24 249.02 75.7

08 37.60 30.10 8.85 8.26 248.51 74.7



01

08

Marco Maniero

Marco Maniero

24.7

24.8

35.6

35.9


IEC 61215



10.3 Initial Table: Insulation test (initial) P

Test Date [MM/DD/YYYY] ....................... : 13 Mar 2015, Sample 01 13 Mar 2015, Sample 08

—

Test Voltage applied [V] .......................... : 6000 ; 3000 ; 1000 —

Sample # Measured Required Dielectric breakdown Result

MΩ MΩ Yes (description) No

01 >1000 24.5 P 08 >1000 24.5 P

Supplementary information: Size of module [m²]: 1.63


01

08

Marco Maniero

Marco Maniero

24.5

24.6

37.6

37.2

10.15 Initial

TABLE: Wet leakage current test (Initial) P

Test Date [MM/DD/YYYY] ................................. : 16 Mar 2015, Sample 01 16 Mar 2015, Sample 08

—

Test Voltage applied [V] .................................... : 1000 —

Solution resistivity [Ω cm] ....................................... : < 3,500 Ω cm at 22 ± 3°C 2127 — Solution temperature [°C] .................................... : 22.0 —

Sample # Measured [MΩ] Limit [MΩ] Result

01 734 24.5 P

08 768 24.5 P



01

08

Marco Maniero

Marco Maniero

21.5

21.6

39.2

39.0


IEC 61215



10.16 E1 TABLE: Mechanical load test P

Sample # ....................................................... : 08 —

Test Date [MM/DD/YYYY] .............................. : 16 Mar 2015- 17 Mar 2015 —

Mounting method ........................................... :

Two horizontal bars fixed on the long side

with clamp 100mm at a distance of 350 mm from the edge of the

module

Two horizontal bars fixed on the long side

with clamp 100mm at a distance of 350 mm from the edge of the

module

—

Load applied to .............................................. : front side back side —

Mechanical load [Pa] ..................................... : 2400 / 8000 2400 —

First cycle time (start/end) ............................ : 10:12 / 11:12 11:49 / 12:49 —

Intermittent open-circuit (yes/no) ................... : no no P

Second cycle time (start/end) ....................... : 14:19 / 15:19 15:41 / 16:41 —


Third cycle time (start/end) ........................... : 10:06 / 11:06 12:00 / 13:00 —


Supplementary information: Maximum bending at module center: 42 mm

Technician Ambient temperature [°C] Relative humidity [%]

Marco Maniero 22.7 46.7

(10.1 Visual inspection after mechanical load test) —

Test Date [MM/DD/YYYY] ............................ : 17 Mar 2015 —

Sample # Nature and position of initial findings – comments or attach photos —





(10.2 Maximum power determination after mechanical load test) —


Module temperature [°C] ............................... : 25.0 —

Irradiance [W/m2] ........................................... : 1000 —


08 37.50 29.69 8.84 8.15 241.98 73.0

Pmp degradation after this test [%] ≤ 5% ......................... : 2.63 P





IEC 61215



(10.3 Insulation test after mechanical load test) —

Test Date [MM/DD/YYYY] ....................... : 18 Mar 2015 —




08 >1000 24.5 P




10.16 E1 TABLE: Mechanical load test P

Sample # ....................................................... : 08 —

Test Date [MM/DD/YYYY] .............................. : 18 Mar 2015 —

Mounting method ........................................... :Two horizontal bars fixed on the long side with

clamp 100mm at a distance of 350 mm from the edge of the module

—

Load applied to .............................................. : front side —

Mechanical load [Pa] ..................................... : 10000 —

First cycle time (start/end) ............................ : 14:39 / 15:49 —

Intermittent open-circuit (yes/no) ................... : no P

Supplementary information: Maximum bending at module center: 45 mm



(10.1 Visual inspection after mechanical load test) —


Sample # Nature and position of initial findings – comments or attach photos —






IEC 61215



(10.2 Maximum power determination after mechanical load test) —


Module temperature [°C] ............................... : 25.0 —

Irradiance [W/m2] ........................................... : 1000 —


08 37.48 29.54 8.83 8.15 240.73 72.7

Pmp degradation after this test [%] ≤ 5% ......................... : 0.52 P

Supplementary information: Degradation is calculated from the mechanical load to 8000 Pa



(10.3 Insulation test after mechanical load test) —

Test Date [MM/DD/YYYY] ....................... : 18 Mar 2015 —




08 >1000 24.5 P





IEC 61215



10.2 F TABLE: Maximum power determination (final) P

Test Date [MM/DD/YYYY] ....................... : 18 Mar 2015, Sample 01 18 Feb 2015, Sample 08

—

Module temperature [°C] .......................... : 25.0 —

Irradiance [W/m2] ...................................... : 1000 —

Sample # Voc [V] Vmp [V] Isc [A] Imp [A] FF [%] Pmp [W] Degradation [%]

Limit [%]

01 37.73 30.18 8.85 8.24 74.5 248.73 0.12 -8

08 37.48 29.54 8.83 8.15 72.7 240.73 3.13 -8



01

08

Marco Maniero

Marco Maniero

23.6

23.9

37.7

40.2

10.15 F TABLE: Wet leakage current test (final) P

Test Date [MM/DD/YYYY] ................................. : 18 Mar 2015, Sample 01 18 Mar 2015, Sample 08

—

Test Voltage applied [V] ................................... : 1000 —

Solution resistivity [Ω cm]....................................... : < 3,500 Ω cm at 22 ± 3°C 2500 — Solution temperature [°C] .................................... : 22.6 —

Sample # Measured [MΩ] Limit [MΩ] Result

01 794 24.5 P 08 836 24.5 P



01

08

Marco Maniero

Marco Maniero

24.5

24.5

38.8

39.1



List of Annexes

ANNEX 01 PVQ-PS2 R1.20 : List of measurement equipment

ANNEX 03 PVQ-PS2 R1.17 : Statement of the estimated uncertainty of the test results



Description of the sample (photos)

Fig. 01 Front

Fig. 02 Back

Fig. 03 Junction Box

Fig. 04 Junction Box (internal)



Fig. 05 Cable

Fig.06 Connector

Fig. 07 Frame detail

----------------- End of TRF No. PVQ01 19959-150035------------------

Documents

TEST REPORT IEC 61215: 2005 2nd Edition Crystalline ... · Pag 1 of 16 TRF No. iec61215C rev.10 TEST REPORT IEC 61215: 2005 2nd Edition Crystalline Silicon Terrestrial Photovoltaic