Felicity Solar T-REX-4K6LP1G01 4.6kW Single-Phase Hybrid Solar Inverter

Rated 4.6 kW on a single 230 V phase, the T-REX-4K6LP1G01 pairs two MPPT trackers carrying up to 6 kW of PV with a 40-60 V lead-acid or Li-Ion bank it charges and discharges at up to 100 A.

Rated Output Power: 4.6 kW
Max Efficiency: 97.6 %
Battery Voltage Range: 40-60 V
Phase: Single Phase

1,650 AEDincl. VAT

In stock

Full Specifications Download datasheet (PDF)

Felicity Solar T-REX-4K6LP1G01 4.6kW Single-Phase Hybrid Solar Inverter features

4.6 kVA rated output on a single 230 V phase

Maximum output current is 25 A on L+N+PE wiring, with surge capability of twice rated power for 10 s.

97.6% peak efficiency and 97% European efficiency

MPPT tracking itself runs at 99.9% efficiency across the 100-500 V window.

Two MPPT trackers rated 550 V and 15+15 A

Up to 6 kW of PV array, one string per tracker, from a 130 V start-up voltage.

100 A battery charge and discharge current

Suits 40-60 V lead-acid or Li-Ion banks on one battery input, the charge algorithm self-adapting to the BMS over RS485 or CAN.

20 ms transfer to backup with THD below 3%

The backup output supplies up to 30 A while the AC input draws up to 40 A and charges at 100 A.

IP65 wall-mounted build weighing 32.4 kg net

Naturally cooled and rated -25 to 60 °C with derating above 45 °C, and up to six units run in parallel.

About the Felicity Solar T-REX-4K6LP1G01 4.6kW Single-Phase Hybrid Solar Inverter

The Felicity Solar T-REX-4K6LP1G01 is a 4.6 kVA single-phase hybrid solar inverter with a 230 V L+N+PE output rated at 25 A maximum, a peak efficiency of 97.6% and two MPPT trackers, and it charges or discharges a 40-60 V lead-acid or Li-Ion battery at up to 100 A. Its PV side takes 550 V and 15+15 A, tracking from 100-500 V and at full load between 200-500 V, so up to 6 kW of array sits behind the 4.6 kW rating; MPPT efficiency is 99.9% and start-up begins at 130 V. On the AC side it accepts up to 40 A of input, charges from the grid at 100 A, feeds 30 A to backup loads and transfers in 20 ms with harmonic distortion under 3%. The isolated transformer-based build is IP65, naturally cooled and rated from -25 to 60 °C with derating above 45 °C; RS485 and CAN reach the battery BMS, WiFi/GPRS handles monitoring, and six units can be paralleled. We are an authorised Felicity Solar distributor and supply the T-REX-4K6LP1G01 from our own stock. Warranty: 2 Years.

Specifications last updated 23 March 2026

Felicity Solar T-REX-4K6LP1G01 4.6kW Single-Phase Hybrid Solar Inverter full specifications

Electrical

AC Output Voltage	230 V
AC Rated Output Current	20 A
AC Wiring Mode	L+N+PE
Backup Max Output Current	30 A
Backup Rated Output Power	4.6 kW
Battery Inputs	1
Battery Type	Lead-Acid, Li-Ion
Battery Voltage Range	40-60 V
Charge Algorithm	Self-Adaption to BMS
European Efficiency	97 %
Grid Frequency Range (50 Hz)	45-55 Hz
Grid Frequency Range (60 Hz)	55-65 Hz
Grid Regulation	CEI 0-21, G99, VDE 4105, EN 50549-1, NRS 097-2-1, C10/11, NTS & UNE217001 & UNE217002, PORTARIA N° 140 & 515
Ground Fault Current Monitoring	Yes
Input Voltage Range	184-264.5 V
MPPT Efficiency	99.9 %
MPPT Full-Load Voltage Range	200-500 V
MPPT Trackers	2
MPPT Voltage Range	100-500 V
Max AC Charge Current	100 A
Max AC Input Current	40 A
Max AC Output Power	4.6 kW
Max AC Pass-Through Current	30 A
Max Charge/Discharge Power	4.6 kW
Max Charging Current	100 A
Max Discharging Current	100 A
Max Efficiency	97.6 %
Max Output Current	25 A
Max PV Input Current	15+15 A
Max PV Voltage	550 V
Max Recommended PV Power	6 kW
Max Short-Circuit Current	18+18 A
Nominal AC Input Voltage	230 V
Nominal Input Frequency	50/60 Hz
Output Frequency	50/60 Hz
Output Short-Circuit Protection	Yes
Overload Protection	Yes
PV Working Voltage Range	90-550 V
Phase	Single Phase
Power Factor	>0.99
Power Factor Adjustment Range	0.8 leading to 0.8 lagging
Protection	Output Over Current Protection, Output Over Power Protection, Output Short-Circuit Protection, Anti-islanding Protection, GFCI Protection, Insulation Resistor Detection
Rated Apparent Output Power	4.6 kVA
Rated Output Power	4.6 kW
Rated PV Input Voltage	360 V
Start-Up Voltage	130 V
Strings per MPPT	1
Surge Rating	2*rated (10s)
Total Harmonic Distortion	<3 %
Transfer Time	20 ms

Mechanical

BMS Communication	RS485, CAN
Communication Interface	RS232, RS485
Display	LCD, LED
Gross Weight	39.1 kg
Installation Style	Wall-Mounted
Monitoring Module	WiFi/GPRS
Net Weight	32.4 kg
Package Dimensions	632 x 570 x 315 mm
Parallel Capability	6
Safety Standard	IEC 62109-1, IEC 62109-2
Topology	Isolated (transformer-based)

Environmental

Cooling	Nature
IP Rating	IP65
Operating Altitude	2000 m
Operating Temperature Range	-25 to 60 (>45 derating) °C
Relative Humidity	0-100 %

Certifications

IEC 62109-1
IEC 62109-2

Frequently Asked Questions

Up to 6 kW of PV is the maximum recommended array for the T-REX-4K6LP1G01. Its two MPPT trackers accept 550 V and 15+15 A, work from 100-500 V and from 200-500 V at full load, and start tracking at 130 V.

100 A is the maximum charge and discharge current of the T-REX-4K6LP1G01, across a 40-60 V lead-acid or Li-Ion bank on its single battery input. Charge and discharge power is capped at 4.6 kW, and the charge algorithm self-adapts to the battery BMS over RS485 or CAN.

530 x 493 x 228 mm (W x H x D) is the size of the T-REX-4K6LP1G01 itself, at 32.4 kg net; packed it ships in a 632 x 570 x 315 mm carton weighing 39.1 kg gross. The unit is wall-mounted, IP65 rated and naturally cooled.

IEC 62109-1 and IEC 62109-2 are the safety standards held by the T-REX-4K6LP1G01. Grid compliance covers CEI 0-21, G99, VDE 4105, EN 50549-1 and NRS 097-2-1, with anti-islanding, GFCI protection, insulation resistor detection and ground fault current monitoring.

Troubleshooting & error codes

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