Appendix B: Example String Sizing - Solectria Renewables PVI13KW Installation And Operation Manual

Commercial, grid-tied photovoltaic inverter
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PVI13KW
Appendix B – Example PV string sizing chart(s)
Link:
http://www.solren.com/downloads/PVI_13kWString.pdf
PV Module String Sizing for use with Solectria Renewables PVI13KW PV
inverter.
Note that these are suggested configurations only. Verify all the actual site temperature extremes and conditions will yield voltages and
power levels within the specifications of the inverter and other components used in the system. For the examples shown with lower
numbers of modules in series, verify the hot module operating voltage if the system is to be installed in a hot climate to make sure
that the MPT voltage is always above 225VDC (including margin for wire losses, etc.) on the hottest days. It is good to plan for 235VDC.
Module Manufacturer
Evergreen
Module Model
EC-115
Voltage @ MPT
Current @ MPT
Current, short circuit
OCV @ 25 deg C cells
OCV @ extreme cold
Power @ MPT
Modules total in array
Modules per string
Strings in Parallel
Voltage @ MPT
OCV @ 25 deg C cells
OCV @ extreme cold
Power @ MPT (STC)
Inverter Used
PVI13KW PVI13KW
Module Manufacturer
RWE Schott/ASE Americas
Module Model
ASE-300-DGF/50
Voltage @ MPT
Current @ MPT
Current, short circuit
OCV @ 25 deg C cells
OCV @ extreme cold
Power @ MPT
Modules total in array
Modules per string
Strings in Parallel
Voltage @ MPT
OCV @ 25 deg C cells
OCV @ extreme cold
Power @ MPT (STC)
Inverter Used
PVI13KW
DOC-020028 rev 006
12V version
16.5 VDC
6.97 ADC
7.71 ADC
20 VDC
25 VDC
115 W
80
85
90
16
17
18
5
5
5
264
280.5
297
320
340
360
400
425
450
9200
9775
10350
PVI13KW
315W, 36V module
52 VDC
6.05 ADC
6.6 ADC
60 VDC
75 VDC
315 W
25
30
30
5
6
5
5
5
6
260
312
260
300
360
300
375
450
375
7875
9450
9450
PVI13KW
PVI13KW PVI13KW PVI13KW PVI13KW PVI13KW PVI13KW
37
Installation and Operation Manual
96
102
108
16
17
6
6
264
280.5
297
320
340
360
400
425
450
11040
11730
12420
PVI13KW PVI13KW PVI13KW PVI13KW PVI13KW PVI13KW
36
35
6
5
6
7
312
260
312
360
300
360
450
375
450
11340
11025
13230
112
119
18
16
17
6
7
7
264
280.5
320
340
400
425
12880
13685
14490
42
40
48
6
5
6
7
8 *
8
260
312
300
360
375
450
12600
15120
126
18
7
297
360
450

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