The Felicity Solar T-REX-5KLP1G01 5kW Hybrid Inverter combines solar inverter technology, battery charging and intelligent energy management in one compact system.
Built around a 48V low-voltage battery platform, this inverter can manage power from your solar panels, battery bank and the electrical grid. Its hybrid design makes it suitable for homeowners looking to maximise solar self-consumption, maintain battery backup capability and reduce reliance on Eskom.
The inverter features two independent MPPT trackers, allowing greater flexibility when designing solar arrays, particularly where panels are installed on different roof orientations.
With a 5kW / 5kVA rated output, support for up to 6.5kW recommended PV capacity, and a maximum battery charging/discharging current of 100A, the T-REX-5KLP1G01 is well suited to modern residential solar and backup installations.
Key Benefits
- 5kW / 5kVA single-phase output
- Designed for 48V battery systems
- Dual MPPT solar tracking
- Supports up to 6.5kW recommended PV power
- Hybrid operation with solar, battery and grid integration
- Maximum battery charge/discharge current of 100A
- Supports WiFi/mobile monitoring
- Suitable for residential solar and backup systems
- IP65 protection rating
- LCD and LED status display
- Compatible with Li-ion and lead-acid batteries
- AC coupling capability for retrofit applications
- Generator energy storage support
- 10-year product warranty listed for the T-REX series
The T-REX series is available through the South African Felicity Solar product range and is positioned for residential hybrid energy systems.
Key Features
Dual MPPT Technology
Two independent MPPT trackers help optimise solar harvesting and provide flexibility when working with separate PV strings or different panel orientations.
48V Low-Voltage Battery System
Designed for a 40V–60V battery operating range, making it compatible with suitable 48V lithium and lead-acid battery systems.
Powerful Battery Management
The inverter supports up to 100A maximum charging and discharging current, allowing effective energy storage management in appropriately designed battery systems.
Hybrid Energy Management
Manage energy from multiple sources, including:
- Solar PV
- Battery storage
- Utility grid
- Compatible generator input arrangements
IP65 Protection
The IP65-rated enclosure provides protection against dust and water ingress, making the unit suitable for appropriately planned installations in demanding environments. Installation requirements and manufacturer guidelines should always be followed.
Smart Monitoring
The T-REX platform supports WiFi/mobile monitoring capabilities for convenient system visibility and energy management.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Felicity Solar |
| Model | T-REX-5KLP1G01 |
| Inverter Type | Hybrid Solar Inverter |
| Rated Output Power | 5kW / 5kVA |
| Phase | Single Phase |
| Battery System Voltage | 48V |
| Battery Voltage Range | 40V–60V |
| Battery Type | Li-ion / Lead-acid |
| Maximum Charge Current | 100A |
| Maximum Discharge Current | 100A |
| Recommended Maximum PV Power | 6.5kW |
| Number of MPPTs | 2 |
| Strings per MPPT | 1 |
| Maximum PV Voltage | 550V DC |
| Maximum PV Input Current | 15A / 15A |
| Nominal AC Voltage | 230V AC |
| AC Voltage Range | 184V–264.5V |
| Frequency | 50/60Hz |
| Maximum AC Output Current | 25A |
| Nominal AC Output Current | 21.7A |
| Maximum Efficiency | 97.6% |
| Euro Efficiency | 97% |
| Protection Rating | IP65 |
| Operating Temperature | -25°C to +60°C |
| Display | LCD + LED |
| Communication | WiFi monitoring support |
| Installation | Wall-mounted |
| Warranty | 10 Years* |
*Warranty terms and installation requirements should be confirmed with the applicable South African supplier/manufacturer.
Ideal Applications
The Felicity Solar 5kW T-REX Hybrid Inverter is ideal for:
- Residential solar systems
- Homes affected by load shedding and power interruptions
- Solar battery backup systems
- 48V lithium battery installations
- Hybrid solar and grid-connected systems
- Energy independence projects
- Small residential energy storage systems
- Retrofit solar installations where compatible AC coupling is required
What’s in the Box
- 1 × Felicity Solar T-REX-5KLP1G01 Hybrid Inverter
- Battery connection accessories
- PV connection accessories
- Communication/monitoring accessories as supplied by the manufacturer
- Mounting hardware
- User documentation



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