6mm Brown/ Grey DC cable

[Gavin A]

I'm coming round to the idea of actually using different coloured cables now, on big jobs it'd save a lot of time marking up, and we tend to run both cables at a time anyway.

 

[infinity]

We use coloured on all domestic installs looks so much better!
Commercial will be the same and easily identifiable

 

[SibertSolar]

We stock 4mm2 in brown and grey but happy to bring some 6mm2 in if there's an interest. Starting to see more and more installers switching over from black, in compliance with colours listed under BS 7671 for DC, as pointed to in the 3rd edition PV guide. Marking up/labelling works too but there's no price difference compared to black

 

[Gavin A]

we've stuck with black and marking up on the 'why take 2 heavy reels of cable up onto the roof when you can just take one' principle.

 

[SibertSolar]

Fair point!