What are the cheapest ($/W or $/panel) racking solutions out there? I have configured a system with SnapNRack for an 8x3 array of Canadian Solar panels. The racking cost is comes out to $.23/W.
Gamechange Racking has a solution for "standing seam" roofing for <$.05/W (no rails) and <$.10/W (with rails). http://www.gamechangeracking.com/#!standing-seam/c1yj
However, my roof has asphalt shingles. Here's the SnapNRack parts list.
Gamechange Racking has a solution for "standing seam" roofing for <$.05/W (no rails) and <$.10/W (with rails). http://www.gamechangeracking.com/#!standing-seam/c1yj
However, my roof has asphalt shingles. Here's the SnapNRack parts list.
Code:
Part no. Description Count Unit cost Cost 015-09826 SNAPNRACK, STANDARD RAIL SET, 162IN, BLACK, 6 PC 2 $474.00 $948.00 242-04013 SNAPNRACK ASSEMBLY RAIL SPLICE, STANDARD, BLACK 6 $6.36 $38.16 242-02128 SNAPNRACK ASSEMBLY, MID CLAMP, 1.31 - 1.77IN, CLEAR 42 $1.35 $56.70 242-02215 SNAPNRACK ASSEMBLY, UNIVERSAL END CLAMP WAVE, REV 2 12 $3.88 $46.56 232-01023 SNAPNRACK RAIL END CAP, STANDARD, BLACK 12 $1.73 $20.76 242-92050 SNAPNRACK KIT, L FOOT W-BASE, COMPOSITION FLASHING, CLEAR 42 $9.26 $388.92 051-03415 LAY-IN LUG TIN/COPPER UL OUTDOOR - C00497289 - CL5 36 $3.50 $126.00 242-92090 SNAPNRACK, MICRO INVERTER ATTACHMENT KIT 24 $2.00 $48.00
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