16.3 A maximum output current
the T-REX-3KLP1G01 pushes past its 13 A rated output at 230 V single-phase, L+N+PE

InvertersModel T-REX-3KLP1G01
A 3 kW single-phase hybrid inverter rated for 16.3 A maximum output, taking up to 3.9 kW of recommended PV across two MPPT trackers and one 40-60 V battery input.
What sets the T-REX-3KLP1G01 apart from the other 5 models in the family: AC Rated Output Current 13 A; Backup Rated Output Power 3 kW; European Efficiency 96.7 %; MPPT Full-Load Voltage Range 140-500 V; Max AC Charge Current 100 A; Max AC Output Power 3 kW; Max AC Pass-Through Current 30 A; Max Charge/Discharge Power 3 kW.
In stock
the T-REX-3KLP1G01 pushes past its 13 A rated output at 230 V single-phase, L+N+PE
two MPPT trackers span 100-500 V, take 40 A of PV input current and tolerate 550 V
MPPT tracking itself runs at 99.9%, with total harmonic distortion held under 3%
one 40-60 V battery input serves Lead-Acid or Li-Ion, self-adapting to the BMS over RS485 or CAN
backup supplies 30 A with anti-islanding, GFCI and insulation resistor detection
naturally cooled, wall-mounted, 32.4 kg net, and parallelable up to 6 units
The Felicity Solar T-REX-3KLP1G01 is a 3 kW single-phase hybrid inverter that holds a 16.3 A maximum output current at 230 V, reaches 97.5% peak and 96.7% European efficiency, and accepts up to 3.9 kW of recommended PV power across two MPPT trackers working from 100-500 V. On the array side it takes 40 A of PV input current and 550 V maximum PV voltage, starts up at 130 V, is rated at 360 V, and tracks at 99.9% efficiency. One battery input covers 40-60 V for Lead-Acid or Li-Ion packs, charging and discharging at up to 100 A with a charge algorithm that self-adapts to the BMS over RS485 or CAN. Backup output is rated 3 kW and 30 A with a 20 ms transfer time, under 3% total harmonic distortion and a power factor above 0.99. The wall-mounted enclosure is IP65 and naturally cooled, weighs 32.4 kg net, runs from -25 to 60 °C with derating above 45 °C, parallels to 6 units and is built to IEC 62109-1 and IEC 62109-2. We are an authorised Felicity Solar distributor and supply the T-REX-3KLP1G01 from our own stock. Warranty: 2 Years.
Specifications last updated 23 March 2026
| AC Output Voltage | 230 V |
|---|---|
| AC Rated Output Current | 13 A |
| AC Wiring Mode | L+N+PE |
| Backup Max Output Current | 30 A |
| Backup Rated Output Power | 3 kW |
| Battery Inputs | 1 |
| Battery Type | Lead-Acid, Li-Ion |
| Battery Voltage Range | 40-60 V |
| Charge Algorithm | Self-Adaption to BMS |
| European Efficiency | 96.7 % |
| 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 | 140-500 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 | 3 kW |
| Max AC Pass-Through Current | 30 A |
| Max Charge/Discharge Power | 3 kW |
| Max Charging Current | 100 A |
| Max Discharging Current | 100 A |
|---|---|
| Max Efficiency | 97.5 % |
| Max Output Current | 16.3 A |
| Max PV Input Current | 40 A |
| Max PV Voltage | 550 V |
| Max Recommended PV Power | 3.9 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 | 3 kVA |
| Rated Output Power | 3 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 |
| 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) |
| Cooling | Nature |
|---|---|
| IP Rating | IP65 |
| Operating Altitude | 2000 m |
| Operating Temperature Range | -25 to 60 (>45 derating) °C |
| Relative Humidity | 0-100 % |
Looking up an error code on this FelicityESS T-REX-3KLP1G01? Browse the full list of codes for this device, with the cause and recommended fix for each.
View error codes for this device →3.9 kW is the maximum recommended PV power. Two MPPT trackers run from 100-500 V (140-500 V at full load) and 90-550 V working range, accept 40 A of PV input current with 18+18 A of short-circuit current, and tolerate 550 V maximum PV voltage. Each tracker takes one string, start-up begins at 130 V and rated PV input voltage is 360 V.
16.3 A is the maximum output current at 230 V single-phase, above the 13 A rated output current, for 3 kW of rated and maximum AC output power. Backup output is 3 kW at 30 A with a 20 ms transfer time and a surge rating of 2*rated (10s), at under 3% total harmonic distortion and a power factor above 0.99.
100 A is both the maximum charge and the maximum discharge current, on one battery input covering 40-60 V for Lead-Acid or Li-Ion packs, with 3 kW of maximum charge/discharge power. The charge algorithm self-adapts to the BMS over RS485 or CAN, and AC charging also reaches 100 A from a 40 A maximum AC input current.
530 x 493 x 228 mm is the unit's own size, at 32.4 kg net; packed it is 632 x 570 x 315 mm and 39.1 kg gross. It is wall-mounted with an IP65 enclosure and natural cooling, works from -25 to 60 °C with derating above 45 °C, 0-100% humidity and up to 2000 m altitude, and is monitored over WiFi/GPRS with an LCD and LED display.