It's easy to find out margins on Foxess products.

Just google wholesale prices online and even call one of Foxess' other distributors.

Biggest problem is you can't buy Foxess products direct from spp website.

Unlike these folks with online sales (there are 100's of online PV distributors):

https://www.ecodirect.com/Sol-Ark-12K-12kW-48...XzEALw_wcB

https://www.alibaba.com/product-detail/Solar-...rT&s=p

https://www.alibaba.com/pla/10KW-3phase-PV-In...esEALw_wcB

https://www.sigineer.com/product/3000w-dc-24v...OBEALw_wcB

https://sungoldpower.com/products/12000w-peak...2733485193

https://www.larsonelectronics.com/category/12...1cEALw_wcB

do your own due diligence

imho

cheers