PV Roof Penetration - Under the array?

The inspector today said I could not have the roof penetration located under the array (because it's not "readily accessible").
I searched here for a while and came up with one thread on roof penetrations. That thread shows two example pictures: one has the conduit and penetration sitting right in the middle of what will soon be covered by the array, and the other shows the penetration off to the side of the array.
I have no fuses, splices, or otherwise that might need to be "serviced" in the roof penetration. The USE cables go right through to a junction box in the attic below.
If all roof-mounted arrays would be subject to this "readily accessible" rule, then there could be no clean installs. Every rooftop would sport some conduit and electrical box (SLB, etc.) off to one edge of the array. Is this really a NEC rule?
Thanks -
AJB
I searched here for a while and came up with one thread on roof penetrations. That thread shows two example pictures: one has the conduit and penetration sitting right in the middle of what will soon be covered by the array, and the other shows the penetration off to the side of the array.
I have no fuses, splices, or otherwise that might need to be "serviced" in the roof penetration. The USE cables go right through to a junction box in the attic below.
If all roof-mounted arrays would be subject to this "readily accessible" rule, then there could be no clean installs. Every rooftop would sport some conduit and electrical box (SLB, etc.) off to one edge of the array. Is this really a NEC rule?
Thanks -
AJB
Comments
Any ideas on this? Where are you guys putting the electrical roof penetrations?
It is difficult enough dealing with homeowners associations and their extreme resistance to solar on the roof. I might have to agree with them if the only options are to have conduit running over the eave or a roof penetration outside and adjacent to the array.
My two cents--If it is "easy" to remove the solar panel (4 bolts)--I would just demonstrate to the inspector that within five minutes you can pop the solar panel up (set it on a blanket tied/clipped to the roof and have a rope/clip to hold the panel so you don't drop a $1,000 of glass on the ground) and access the box... This should not be the same as putting the box under 6" of concrete or under a tile roof...
I would be neat if it took you longer to get the ladder than to remove the solar panel itself.
Call the panel "decorative fascia" or trim... :roll:
As long as the penetration passes the rough electrical inspection--he should not need to re-inspect (my inspectors never climbed on roofs or went in crawl spaces when they did my various inspections).
Try to find out (nicely/politely) what their concern is... Need for inspection, or that you should not have to rip a home apart if service is ever needed...
For my installation--it is fully exposed--but not near as nice as what most of you guys have done... Covering with a solar panel would have been better in my case--because the access boxes are not water proof--no matter how the wires are ran into the box (had to drill weep holes in a couple places to prevent rain water from going through 30' of conduit and coming in my inverter/leaking on the garage floor). Tell him it helps prevent water incursion and reduces wiring temperature because of the shading of the solar panels.
But--in the end, they are the local equivalent of "god"...
-Bill
aj,
remember that link i gave you in your other thread for the general nec stuff? here's a link to nec material that you can read,
http://forum.solar-electric.com/showthread.php?t=848
john wiles is not the only one that has nec materials out there and solar is primary on section 690, but it's not limited to only that section at times.
from a previous thread and in the link to the text it reads,
All junction boxes and other locations where module wiring connections are made
shall
modules would allow access to the junction boxes.
Pretty bizarre since few roofs are readily accessible.
"Capable of being reached quickly for operation, renewal, or inspections without requiring those to whom ready access is requisite to climb over or remove obstacles or to resort to portable ladders, and so forth."
Some cities want a disconnect on the roof if you are going to enter attic space. That disconnect would have to be accessible, but not "readily accessible." If there is no disconnect, I suspect it shouldn't have to be accessible at all unless he just wants to see it as part of the inspection.