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Forum: Photovoltaic Forum

Alternative Energy Forum including wind, solar, inverter discussions

  1. Sticky Thread Moved: Read Before Posting: Forum Rules / Treatment of New Members

    Started by iwire, 11-12-06 12:14 PM
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  1. Unqualified Persons and PV Arrays

    Started by Anode, 02-22-15 10:12 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 401
    Yesterday, 07:37 PM Go to last post
  2. more dangerous AC or DC

    Started by coop3339, 02-26-15 07:58 PM
    • Replies: 8
    • Views: 224
    Yesterday, 07:36 PM Go to last post
  3. High Voltage over L1-L2

    Started by sdscuba, Yesterday 12:26 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 188
    Yesterday, 07:27 PM Go to last post
  4. Is PV considered a Service?

    Started by csoc64, 02-27-15 09:42 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 325
    Yesterday, 05:01 PM Go to last post
  5. Contactor combiner = disconnecting means? (NEC 2014)

    Started by MWh_Pro, 04-03-14 10:05 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,575
    02-27-15, 02:13 PM Go to last post
  6. Design temperatures for PV circuits in attic space

    Started by SunFish, 02-24-15 09:46 PM
    2 Pages
    1 2
    attic, conductor ampacity, temperature derates
    • Replies: 15
    • Views: 253
    02-25-15, 10:59 PM Go to last post
  7. Combined DC GEC & AC EGC under 2008 NEC?

    Started by SunFish, 02-25-15 09:56 PM
    2008 nec, 690.47 (c), combined dc gec & ac egc
    • Replies: 3
    • Views: 83
    02-25-15, 10:30 PM Go to last post
    • Replies: 6
    • Views: 197
    02-24-15, 10:18 PM Go to last post
    • Replies: 4
    • Views: 134
    02-24-15, 11:48 AM Go to last post
  8. Charge controlller "80% rule" where is it?

    Started by electrofelon, 02-17-15 09:48 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 48
    • Views: 789
    02-24-15, 04:56 AM Go to last post
  9. 705.12(D)(6) And Enphase trunk cable

    Started by csoc64, 01-22-15 01:24 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 30
    • Views: 1,058
    02-24-15, 12:03 AM Go to last post
  10. Wire Size

    Started by eds, 02-23-15 12:44 PM
    • Replies: 4
    • Views: 164
    02-23-15, 10:49 PM Go to last post
  11. PV Solar Farm

    Started by jmellc, 02-23-15 07:44 PM
    • Replies: 2
    • Views: 121
    02-23-15, 09:26 PM Go to last post
  12. AFCI Breakers

    Started by csoc64, 02-20-15 03:51 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 302
    02-23-15, 10:44 AM Go to last post
  13. Centerfeed busbar and 120% rule

    Started by SunFish, 01-29-15 09:09 PM
    3 Pages
    1 2 3
    120% rule, backfed breaker, centerfed busbar
    • Replies: 26
    • Views: 802
    02-20-15, 08:36 PM Go to last post
  14. Sharp Inverter Fan Replacement

    Started by ledBetter, 06-19-14 01:49 AM
    • Replies: 5
    • Views: 780
    02-20-15, 07:40 PM Go to last post
  15. Inverter not meeting UL1741

    Started by coop3339, 02-19-15 09:31 AM
    • Replies: 1
    • Views: 140
    02-20-15, 10:18 AM Go to last post
  16. 2014 NEC 690.12 Emergency Shutdown

    Started by shortcircuit2, 11-22-13 08:35 AM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 6,268
    02-19-15, 12:44 AM Go to last post
  17. Back feeding a breaker without a main breaker

    Started by NYSolar, 02-12-15 12:10 PM
    3 Pages
    1 2 3
    • Replies: 21
    • Views: 614
    02-16-15, 12:10 PM Go to last post
  18. PV Wire Requirement

    Started by Anode, 02-14-15 10:15 PM
    • Replies: 5
    • Views: 225
    02-15-15, 05:04 PM Go to last post

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