Multifunctional inverter combining inverter,
solar charger, and battery charger

Discover the Felicity Solar T-REX-10KHP3G01 Inverter with dimensions 635x533x315 mm and a wide temperature range of -25°C to 60°C.
The Felicity Solar T-REX-10KHP3G01 inverter is engineered for optimal performance in diverse environments. With its robust design and wide ambient temperature range, it ensures reliable energy conversion for your solar power systems.
Looking up an error code on this FelicityESS T-REX-10KHP3G01? Browse the full list of codes for this device, with the cause and recommended fix for each.
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Felicity battery not charging? Below 0°C the BMS blocks the charge, a charge voltage under 57.6 V never fills the pack, and codes C01–C08 explain the rest.
Read: Felicity Battery Not Charging? Codes, Causes & Fixes →A long outage drained the battery, the grid came back shaky, and now there is a code on the screen. What 04, C02, 27 and the grid-return alarms really mean.
Read: Felicity Inverter Error After a Power Cut? What It Means →Inverter cutting out on hot afternoons? Error 18, T-REX 35/F35, E-CHO E12/E13, MPPT 87 and battery C09 — the official Felicity heat codes and their fixes.
Read: Felicity Inverter Overheating? Error 18 & Heat Codes →The T-REX-10KHP3G01 inverter operates with an input and output voltage of 230V and a utility frequency of 50Hz. It is designed to efficiently convert solar energy for residential and commercial use.
Yes, the T-REX-10KHP3G01 is compatible with various solar systems, thanks to its RS485 interface for meter integration and BMS port for battery management.
The inverter has dimensions of 635 mm in height, 533 mm in width, and 315 mm in depth, with a net weight of 35.3 kg and a gross weight of 39.7 kg.
Installation requires adherence to the specified AC breaker specification of 30A/400V, 4P. It should be installed in environments within the ambient temperature range of -25°C to 60°C.