The hu us is split phaseOn Alibaba with a few listings, a typical one:
Growatt Sph 10000tl-hu Solar Pv Inverter 10kw On Off Grid Hybrid Inverter With 3 Mppt Charger Controller - Buy Solar Inverter With Mppt Solar Charger solar Inverter 10kw solar Inverter With Built-in Charge Controller Product on Alibaba.com
Growatt Sph 10000tl-hu Solar Pv Inverter 10kw On Off Grid Hybrid Inverter With 3 Mppt Charger Controller - Buy Solar Inverter With Mppt Solar Charger solar Inverter 10kw solar Inverter With Built-in Charge Controller Product on Alibaba.comwww.alibaba.com
$1528 plus $340 for shipping, $1868 total, delivery mid June.
There are small inconsistencies with the listing, like the part number lacking "US", and under "certificates", they don't list the US required ones. You would just like those niggly details to be right so you know what you are ordering.
Mike C.
The hu is for Europe and much cheaper. Don't order that one