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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
TRF No. iec61215C rev.10
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
Tested by (name + signature) ..... :
Approved by (+ signature) ............ :
Testing location/ address ........................... :
Testing procedure: WMT
Tested by (name + signature) ..... :
Witnessed by (+ signature) .......... :
Approved by (+ signature) ........... :
Testing location/ address .......................:
Testing procedure: SMT
Tested by (name + signature) ..... :
Approved by (+ signature) ............ :
Supervised by (+ signature) ........ :
Testing location/ address ................ :
Testing procedure: RMT
Tested by (name + signature) ..... :
Approved by (+ signature) ............ :
Supervised by (+ signature) ........ :
Testing location/ address .......................:
Page 3 of 16 Report Ref. No. PVQ01 19959-150035
TRF No. iec61215C rev.10
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
Page 4 of 16 Report Ref. No. PVQ01 19959-150035
TRF No. iec61215C rev.10
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
Page 5 of 16 Report Ref. No. PVQ01 19959-150035
TRF No. iec61215C rev.10
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
Page 6 of 16 Report Ref. No. PVQ01 19959-150035
TRF No. iec61215C rev.10
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
Page 7 of 16 Report Ref. No. PVQ01 19959-150035
IEC 61215
Clause Requirement + Test Result - Remark Verdict
TRF No. iec61215C rev.10
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 —
Page 8 of 16 Report Ref. No. PVQ01 19959-150035
IEC 61215
Clause Requirement + Test Result - Remark Verdict
TRF No. iec61215C rev.10
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
08 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
Supplementary information: none
Sample Technician Amb. Temp. [°C] Rel. Hum. [%]
01
08
Marco Maniero
Marco Maniero
24.7
24.8
35.6
35.9
Page 9 of 16 Report Ref. No. PVQ01 19959-150035
IEC 61215
Clause Requirement + Test Result - Remark Verdict
TRF No. iec61215C rev.10
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
Sample Technician Amb. Temp. [°C] Rel. Hum. [%]
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
Supplementary information: Size of module [m²]: 1.63
Sample Technician Amb. Temp. [°C] Rel. Hum. [%]
01
08
Marco Maniero
Marco Maniero
21.5
21.6
39.2
39.0
Page 10 of 16 Report Ref. No. PVQ01 19959-150035
IEC 61215
Clause Requirement + Test Result - Remark Verdict
TRF No. iec61215C rev.10
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 —
Intermittent open-circuit (yes/no) ................... : no no P
Third cycle time (start/end) ........................... : 10:06 / 11:06 12:00 / 13:00 —
Intermittent open-circuit (yes/no) ................... : no no P
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 —
08 No major visual defects P
Supplementary information: none
Technician Ambient temperature [°C] Relative humidity [%]
Marco Maniero 23.0 45.1
(10.2 Maximum power determination after mechanical load test) —
Test Date [MM/DD/YYYY] ............................ : 18 Mar 2015 —
Module temperature [°C] ............................... : 25.0 —
Irradiance [W/m2] ........................................... : 1000 —
Sample # Voc [V] Vmp [V] Isc [A] Imp [A] Pmp [W] FF [%]
08 37.50 29.69 8.84 8.15 241.98 73.0
Pmp degradation after this test [%] ≤ 5% ......................... : 2.63 P
Supplementary information: none
Technician Ambient temperature [°C] Relative humidity [%]
Marco Maniero 23.5 38.7
Page 11 of 16 Report Ref. No. PVQ01 19959-150035
IEC 61215
Clause Requirement + Test Result - Remark Verdict
TRF No. iec61215C rev.10
(10.3 Insulation test after mechanical load test) —
Test Date [MM/DD/YYYY] ....................... : 18 Mar 2015 —
Test Voltage applied [V] .......................... : 6000 ; 3000 ; 1000 —
Sample # Measured Required Dielectric breakdown Result
MΩ MΩ Yes (description) No
08 >1000 24.5 P
Supplementary information: none
Technician Ambient temperature [°C] Relative humidity [%]
Marco Maniero 23.1 45.8
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
Technician Ambient temperature [°C] Relative humidity [%]
Marco Maniero 23.6 37.8
(10.1 Visual inspection after mechanical load test) —
Test Date [MM/DD/YYYY] ............................ : 18 Mar 2015 —
Sample # Nature and position of initial findings – comments or attach photos —
08 No major visual defects P
Supplementary information: none
Technician Ambient temperature [°C] Relative humidity [%]
Marco Maniero 23.8 39.9
Page 12 of 16 Report Ref. No. PVQ01 19959-150035
IEC 61215
Clause Requirement + Test Result - Remark Verdict
TRF No. iec61215C rev.10
(10.2 Maximum power determination after mechanical load test) —
Test Date [MM/DD/YYYY] ............................ : 18 Mar 2015 —
Module temperature [°C] ............................... : 25.0 —
Irradiance [W/m2] ........................................... : 1000 —
Sample # Voc [V] Vmp [V] Isc [A] Imp [A] Pmp [W] FF [%]
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
Technician Ambient temperature [°C] Relative humidity [%]
Marco Maniero 23.9 40.5
(10.3 Insulation test after mechanical load test) —
Test Date [MM/DD/YYYY] ....................... : 18 Mar 2015 —
Test Voltage applied [V] .......................... : 6000 ; 3000 ; 1000 —
Sample # Measured Required Dielectric breakdown Result
MΩ MΩ Yes (description) No
08 >1000 24.5 P
Supplementary information: none
Technician Ambient temperature [°C] Relative humidity [%]
Marco Maniero 23.8 40.2
Page 13 of 16 Report Ref. No. PVQ01 19959-150035
IEC 61215
Clause Requirement + Test Result - Remark Verdict
TRF No. iec61215C rev.10
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
Supplementary information: none
Sample Technician Amb. Temp. [°C] Rel. Hum. [%]
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
Supplementary information: Size of module [m²]: 1.63
Sample Technician Amb. Temp. [°C] Rel. Hum. [%]
01
08
Marco Maniero
Marco Maniero
24.5
24.5
38.8
39.1
Page 14 of 16 Report Ref. No. PVQ01 19959-150035
TRF No. iec61215C rev.10
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
Page 15 of 16 Report Ref. No. PVQ01 19959-150035
TRF No. iec61215C rev.10
Description of the sample (photos)
Fig. 01 Front
Fig. 02 Back
Fig. 03 Junction Box
Fig. 04 Junction Box (internal)
Page 16 of 16 Report Ref. No. PVQ01 19959-150035
TRF No. iec61215C rev.10
Fig. 05 Cable
Fig.06 Connector
Fig. 07 Frame detail
----------------- End of TRF No. PVQ01 19959-150035------------------