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Photovoltaic System Wire Guide
Thursday, 23 February 2012
Wiring Guide for Solar System
Wire Sizing Chart: 12 Volt System
Wire
Gauge
Amps
14
12
10
8
6
4
2
1
1
106
169
169
427
679
1080
1717
2166
2
53
85
134
214
340
540
859
1083
4
27
42
67
107
170
270
429
542
6
18
18
45
71
113
180
286
361
8
13
21
34
53
85
135
216
271
10
11
17
27
43
68
108
172
217
15
7
11
18
28
45
72
114
144
20
-
8
13
21
34
54
86
108
25
-
-
11
17
27
43
69
87
30
-
-
9
14
23
36
57
72
Wire Sizing Chart: 24 Volt System
Wire
Gauge
Amps
14
12
10
8
6
4
2
1
1
213
338
537
854
1359
2160
3434
4332
2
108
169
269
427
679
1080
1717
2166
4
53
85
134
214
340
540
859
1083
6
35
56
90
142
226
360
572
722
8
27
42
67
107
170
270
429
542
10
21
34
54
85
136
216
343
433
15
14
23
36
57
91
144
229
289
20
-
17
27
43
68
108
172
217
25
-
-
21
34
54
86
137
173
30
-
-
18
28
45
72
114
144
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