Robby you said on a the link
@ruchira88 shared
“Go search the Waybackmachine and tell us what Deye was selling back in 2018 and then Search Sol-Ark and tell us what they were selling back in 2018.
Sol-Ark Introduction Video of the 8K From Early 2018. This was one of 30 Handmade 8K units that they built in the USA for Testing and a few were sent to Deye in order for them to start setting up the machinery for Manufacturing them.
Notice that this Inverter has Rolled steel sides and does not look anything like the final 8K model that Sol-Ark sold.
Engineer775 was also one of the first to get his hands on one and he also has a video from back in 2018”
Deyes site says they released the first hybrid 2017 (most likely single phase) so it seems SolArk used Deyes inverter platform to add their own wants/needs/features/splitphase as I originally thought. This probably significantly changed the Deye. I have been heavily watching what inverters came out and when since 2015. SolArk having the inverter they wanted built, built overseas is nothing different than what most companies would do.
Post in thread 'DEYE Inverter UL Listed available in US'
https://diysolarforum.com/threads/deye-inverter-ul-listed-available-in-us.13942/post-221330
that is what the ceo of SolArk has to say.. the way I read he is saying that the exact hybrid inverter that the SolArk is/was was designed by SolArk but made by Deye. He doesn’t say that Deye didn’t already have a single phase hybrid available. He also says SolArk building its own facilities to make the SolArks in the USA. Don’t know if that’s happened yet.