Good evening guys l wanted to start a shop were l sell solar system accessories like surge protectors, p lugs, Mc4 crimping tool Mc4 connectors, DC breakers etc l would like your advice on the most on demand accessories and also the brands you recommend and sizes

Perhaps not what are looking for, but I see many questions on this forum about decent crimped cables. I reckon if you offered 50mm/70mm/90mm battery cables of various lengths with lugs already crimped on, you should have a good seller.

DC trip switches and fuses of around 200A to 250A seem to be a little harder to find. 
DC clamp meters are all so expensive. If you had one for a good price, that should also sell. 
A cheaper alternative to the Victron BMV would surely sell too.

On 2020/12/14 at 10:37 PM, Solaris said:

Perhaps not what are looking for, but I see many questions on this forum about decent crimped cables. I reckon if you offered 50mm/70mm/90mm battery cables of various lengths with lugs already crimped on, you should have a good seller.

DC trip switches and fuses of around 200A to 250A seem to be a little harder to find. 
DC clamp meters are all so expensive. If you had one for a good price, that should also sell. 
A cheaper alternative to the Victron BMV would surely sell too.

Thank you very much let me work on this advice