Deye Hybrid Inverter Review - Off-grid [Sunsynk, Sol-Ark]

Update: The inverter was installed and commissioned about a week ago and is running great so far. Installed with 6.2kW of solar on two strings, and 3 x Pylontech US3000C (3.55kWh) batteries.
Startup and programming were relatively straightforward. However, the Lithium settings are a little confusing, and the manual has very little information about how the system should be configured for various lithium battery types (see more details below).

The household loads are generally very low, so we haven’t had a chance to test the inverter under higher loads to see what the continuous and maximum power output is. (The house is still under construction, and some electric appliances are still yet to be installed.)