about the Canadian Solar 310 watt mono panels... do they have threaded holes on the back to run bolts into? what size?
ws9876 said:btw....if you wanted to convert mc4 to straight Romex , is there a cheap fitting for that ..I dont want to cut off the mc4..
Off grid, all solar, passive and active ( winter wood heat supplements) solar DHW, no backup.
Array 1-- 12 Sunpower 250, Outback FM 100
Array 2-- 12 Sunpower 250, Outback FM 100
Well array 780w, 6 Kyocera 130 w with Grundfos sqflex 11 and cu200 to elevated storage, ( 2- 330 g tanks,) no battery storage at well
6 24 volt Battle Born Lithiums
Outback FlexpowerTWO, VFX 3524a
Ralph Day said:
If I might add, if you're drilling holes in the panel frames...towards the cells then get a hardwood block that fits between the frame and the back of the cells. That way when the drill bit breaks through the aluminum frame material it won't run into the back of the cell. Don't ask me how I know.The same block used for the entire job. If you have someone helping who thinks they won't damage a panel...give them one too!Rlaph