> Why would you "rip apart an array?" We only remove one module in almost every > case, replace the WEEBs, replace the inverter, and we're done. If there are > more than two rows of modules, you might need to remove an additional module > or two, but that takes almost no time. Our steepest roofs here are typically > 6:12, with many shallower, so you folks up north probably find it much more > difficult, and I understand that.
Most residential arrays have several rows. We primarily use a architectural rail systems (such as Sunframe). You have to pull up 16' cap strips, pull up the panels, un-screw the lugs (WEEBs have not really come to anything but the main-stream top clamp style racks), pull out the panels, wade into the middle of the array and get to your inverter.
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