Newbie DIY solar

[TinkeRex]

I’ve started installing my 1st phase of panels which I bought from Signature Solar, 16 - 455 watt Solarever in 2 strings of 8. I’m looking at the AliExpress CHVT DS1EL-S32 for roof mount isolation but the price is pretty cheap, has anyone here tried these out?
Here’s a link:
https://www.aliexpress.com/item/100...&terminal_id=d6eaef575fea4bb699c9033d5df87a1b

 

[sunshine_eggo]

Are you subject to NEC2017?

 

[LostDog88]

I think by now we have all adopted the NEC2019 standards across all the United States?

I know in Washington it took effect 2021JAN

 

[sunshine_eggo]

I think by now we have all adopted the NEC2019 standards across all the United States?

I know in Washington it took effect 2021JAN

Cities and counties vary.

 

[TinkeRex]

Are you subject to NEC2017?

No permitting or code enforcement at the building site but I don’t want junk parts either, the disconnects list CE

Are you subject to NEC2017?

so the answer is no, I'm not subject to national electrical code version 2017