Felicity Solar 5KLP1G01

InvertersModel T-REX-5KLP1G01

Felicity Solar T-REX-5KLP1G01 5kW Single-Phase Hybrid Solar Inverter

A 5 kW single-phase hybrid inverter rated at 21.7 A and peaking at 25 A, with 6.5 kW of recommended PV over two 100-500 V MPPT trackers, 100 A of battery charging and discharging, and a 32.4 kg wall-mounted IP65 chassis measuring 530 x 493 x 228 mm.

  • Rated Output Power: 5 kW
  • Max Efficiency: 97.6 %
  • Battery Voltage Range: 40-60 V
  • Phase: Single Phase

Models in the T-REX-3KLP1G01 – T-REX-6KLP1G01 family

What sets the T-REX-5KLP1G01 apart from the other 5 models in the family: AC Rated Output Current 21.7 A; Backup Rated Output Power 5 kW; European Efficiency 97 %; MPPT Full-Load Voltage Range 220-500 V; Max AC Charge Current 100 A; Max AC Output Power 5 kW; Max AC Pass-Through Current 40 A; Max Charge/Discharge Power 5 kW.

AED 1,650incl. VAT

In stock

  • Delivered within 3 business days, door to door, to every market we serve.
  • Dispatched the same business day for an order placed before 21:00 (Dubai time), or the next business day after.
  • Delivery charge: AED 200
  • 2-year warranty
Full SpecificationsDownload datasheet (PDF)

Felicity Solar T-REX-5KLP1G01 5kW Single-Phase Hybrid Solar Inverter features

  • 6.5 kW of PV across two MPPT trackers

    Maximum recommended PV power is 6.5 kW on a 5 kW inverter, split over two MPPT trackers that take 15+15 A of input current and 18+18 A of short-circuit current, one string each, up to a 550 V maximum PV voltage.

  • 100-500 V MPPT window from a 130 V start-up

    Tracking opens at a 130 V start-up voltage, runs from 100 to 500 V, holds full load from 220 to 500 V and works across a 90-550 V PV range around a 360 V rated PV input voltage, at 99.9% MPPT efficiency.

  • 100 A charging and 100 A discharging on one battery input

    Maximum charging current and maximum discharging current are both 100 A into a 40-60 V bank on a single battery input, for 5 kW of maximum charge and discharge power, with Lead-Acid and Li-Ion supported by a charge algorithm that self-adapts to the BMS over RS485 and CAN.

  • 5 kVA single-phase output, 21.7 A rated and 25 A maximum

    Rated apparent output power is 5 kVA at 230 V on L+N+PE wiring, with a 21.7 A rated output current, a 25 A maximum output current and 30 A in backup, a surge of twice rated power for 10 s, and a power factor above 0.99 adjustable from 0.8 leading to 0.8 lagging.

  • 97.6% maximum efficiency and a 20 ms transfer time

    Maximum efficiency is 97.6% and European efficiency 97%, THD stays below 3%, and the 20 ms transfer sits behind anti-islanding protection, GFCI protection, insulation resistor detection, ground fault current monitoring and certification to IEC 62109-1 and IEC 62109-2.

  • 530 x 493 x 228 mm IP65 chassis, 6 units in parallel

    The wall-mounted, naturally cooled IP65 unit measures 530 x 493 x 228 mm and weighs 32.4 kg net and 39.1 kg gross in a 632 x 570 x 315 mm carton, works from -25 to 60 °C with derating above 45 °C and up to 2000 m, and parallels up to 6 units. Supplied with a 2 Years warranty.

About the Felicity Solar T-REX-5KLP1G01 5kW Single-Phase Hybrid Solar Inverter

The Felicity Solar T-REX-5KLP1G01 is a 5 kW single-phase hybrid solar inverter that accepts up to 6.5 kW of PV across two MPPT trackers, charges and discharges a 40-60 V battery bank at 100 A, and delivers 5 kVA at 230 V with a maximum efficiency of 97.6%. Each tracker carries one string, starts at 130 V, tracks from 100 to 500 V, holds full load from 220 to 500 V and takes 15+15 A up to the 550 V maximum PV voltage. AC output is 230 V on L+N+PE wiring, rated at 21.7 A, peaking at 25 A and at 30 A in backup, with THD below 3% and a 20 ms transfer time. The single battery input takes Lead-Acid and Li-Ion, self-adapting to the BMS over RS485 and CAN, and AC charging also reaches 100 A from a 184-264.5 V input drawing up to 40 A. European efficiency is 97% and MPPT efficiency 99.9%. The naturally cooled IP65 chassis measures 530 x 493 x 228 mm, weighs 32.4 kg net, runs from -25 to 60 °C and parallels up to 6 units. We are an authorised Felicity Solar distributor and supply it with a 2 Years warranty.

Specifications last updated 23 March 2026

Felicity Solar T-REX-5KLP1G01 5kW Single-Phase Hybrid Solar Inverter full specifications

Electrical(50)

AC Output Voltage230 V
AC Rated Output Current21.7 A
AC Wiring ModeL+N+PE
Backup Max Output Current30 A
Backup Rated Output Power5 kW
Battery Inputs1
Battery TypeLead-Acid, Li-Ion
Battery Voltage Range40-60 V
Charge AlgorithmSelf-Adaption to BMS
European Efficiency97 %
Grid Frequency Range (50 Hz)45-55 Hz
Grid Frequency Range (60 Hz)55-65 Hz
Grid RegulationCEI 0-21, G99, VDE 4105, EN 50549-1, NRS 097-2-1, C10/11, NTS & UNE217001 & UNE217002, PORTARIA N° 140 & 515
Ground Fault Current MonitoringYes
Input Voltage Range184-264.5 V
MPPT Efficiency99.9 %
MPPT Full-Load Voltage Range220-500 V
MPPT Trackers2
MPPT Voltage Range100-500 V
Max AC Charge Current100 A
Max AC Input Current40 A
Max AC Output Power5 kW
Max AC Pass-Through Current40 A
Max Charge/Discharge Power5 kW
Max Charging Current100 A
Max Discharging Current100 A
Max Efficiency97.6 %
Max Output Current25 A
Max PV Input Current15+15 A
Max PV Voltage550 V
Max Recommended PV Power6.5 kW
Max Short-Circuit Current18+18 A
Nominal AC Input Voltage230 V
Nominal Input Frequency50/60 Hz
Output Frequency50/60 Hz
Output Short-Circuit ProtectionYes
Overload ProtectionYes
PV Working Voltage Range90-550 V
PhaseSingle Phase
Power Factor>0.99
Power Factor Adjustment Range0.8 leading to 0.8 lagging
ProtectionOutput Over Current Protection, Output Over Power Protection, Output Short-Circuit Protection, Anti-islanding Protection, GFCI Protection, Insulation Resistor Detection
Rated Apparent Output Power5 kVA
Rated Output Power5 kW
Rated PV Input Voltage360 V
Start-Up Voltage130 V
Strings per MPPT1
Surge Rating2*rated (10s)
Total Harmonic Distortion<3 %
Transfer Time20 ms

Mechanical(11)

BMS CommunicationRS485, CAN
Communication InterfaceRS232, RS485
DisplayLCD, LED
Gross Weight39.1 kg
Installation StyleWall-Mounted
Monitoring ModuleWiFi/GPRS
Net Weight32.4 kg
Package Dimensions632 x 570 x 315 mm
Parallel Capability6
Safety StandardIEC 62109-1, IEC 62109-2
TopologyIsolated (transformer-based)

Environmental(5)

CoolingNature
IP RatingIP65
Operating Altitude2000 m
Operating Temperature Range-25 to 60 (>45 derating) °C
Relative Humidity0-100 %

Certifications(2)

  • IEC 62109-1
  • IEC 62109-2

Downloads & support

PDFThe manufacturer's sheet, to print or share

Troubleshooting & error codes

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.

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Frequently Asked Questions

How much solar can the T-REX-5KLP1G01 take?

6.5 kW is the maximum recommended PV power, spread over two MPPT trackers that accept 15+15 A of input current and 18+18 A of short-circuit current, one string each. The PV working range is 90-550 V, tracking runs from 100 to 500 V and holds full load from 220 to 500 V, the rated PV input voltage is 360 V, the unit starts at 130 V and the maximum PV voltage is 550 V.

How fast does the T-REX-5KLP1G01 charge and discharge a battery?

100 A is both the maximum charging current and the maximum discharging current, into a 40-60 V bank on one battery input, for a maximum charge and discharge power of 5 kW. AC charging also reaches 100 A, drawn from a 184-264.5 V input at up to 40 A, and the charge algorithm self-adapts to the BMS over RS485 and CAN, with Lead-Acid and Li-Ion both supported.

What does the T-REX-5KLP1G01 deliver on the AC side?

5 kW rated output power and 5 kVA rated apparent output power, single phase at 230 V on L+N+PE wiring. Rated output current is 21.7 A, maximum output current 25 A and backup current 30 A at 5 kW, with twice rated power for 10 s of surge, THD below 3%, a power factor above 0.99 adjustable from 0.8 leading to 0.8 lagging, and a 20 ms transfer time. Maximum efficiency is 97.6% and European efficiency 97%. It runs at 50/60 Hz across 45-55 Hz and 55-65 Hz grid windows and is set for the CEI 0-21, G99, VDE 4105, EN 50549-1 and NRS 097-2-1 grid codes.

How big is the T-REX-5KLP1G01 and where can it be installed?

530 x 493 x 228 mm is the unit itself; the 632 x 570 x 315 mm figure is the shipping carton. It weighs 32.4 kg net and 39.1 kg gross, mounts on a wall, and its naturally cooled IP65 enclosure works from -25 to 60 °C with derating above 45 °C, in 0-100% relative humidity and up to 2000 m of altitude. Up to 6 units can be paralleled. The isolated, transformer-based design carries an LCD and LED display, RS232 and RS485 interfaces, a WiFi or GPRS monitoring module, and certification to IEC 62109-1 and IEC 62109-2.

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