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Photovoltaic Forum
Alternative Energy Forum including wind, solar, inverter discussions
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Multiple Breaker Hold-downs in a residential panel
PWDickerson
May 15, 2025
Replies
14
Views
892
May 15, 2025
electrofelon
S
Current House Budget Bill kills the ITC for residential solar
solarken
May 13, 2025
2
Replies
35
Views
2K
May 15, 2025
kwired
M
Neutral Calculation for Balanced Inverter per NEC2023
MarcialMS
May 12, 2025
2
Replies
34
Views
2K
May 14, 2025
ggunn
G
Estimated Energy Usage & PV Offset
JimmysLimeade
May 12, 2025
Replies
10
Views
904
May 14, 2025
solarken
S
Safely disconnect all energy sources
Fred B
May 13, 2025
Replies
4
Views
743
May 14, 2025
ggunn
G
O
ROMEX for enphase system ran in attic PLEASE HELP I need a code reference ASAP
OnPointElectric
Apr 26, 2025
2
Replies
28
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3K
May 11, 2025
ggunn
G
Solar edge 11.4 on high leg shutting down
electrofelon
Mar 21, 2025
4
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6
Replies
108
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6K
May 9, 2025
electrofelon
F
Is it load side or supply side
Frank6172
Apr 30, 2025
Replies
2
Views
569
May 8, 2025
ggunn
G
H
How to size egc
hhsting
Apr 23, 2025
Replies
17
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2K
May 8, 2025
ggunn
G
F
Questions Regarding Connection Made at Feeders
Frank6172
May 7, 2025
Replies
2
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443
May 7, 2025
Frank6172
F
G
Locked
Will tariffs kill solar? No politics, please
ggunn
Apr 9, 2025
4
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6
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109
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8K
May 3, 2025
roger
MC4 Requirements
sketchy
Apr 17, 2025
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12
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2K
May 1, 2025
jaggedben
J
L feet for shingles
electrofelon
Mar 29, 2025
2
3
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53
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4K
May 1, 2025
jaggedben
J
S
Enphase QD Cable
solarken
Apr 18, 2025
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13
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2K
May 1, 2025
solarken
S
A
IQ8M vs IQ8MC
am1954
Apr 29, 2025
Replies
3
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2K
Apr 30, 2025
jaggedben
J
T
PV modules installed on racking system laying on dirt. Thoughts?
tcleghorn
Apr 27, 2025
Replies
1
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507
Apr 29, 2025
pv_n00b
P
Best Way to Charge
4-20mA
Apr 23, 2025
Replies
4
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729
Apr 24, 2025
solarmatt
S
N
Conduit sleeve on roof
nickelec
Apr 21, 2025
Replies
6
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929
Apr 23, 2025
pv_n00b
P
S
Available Fault Current - 110.24 (B) Exception
solarmatt
Jan 28, 2025
2
Replies
38
Views
4K
Apr 22, 2025
jim dungar
J
Would this violate any NEC provisions?
Joe.B
Apr 9, 2025
2
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29
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2K
Apr 15, 2025
kwired
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