LuxPower TriP2-LB-3P 20K 20kW Three-Phase Hybrid Inverter

The Fogstar-LuxPower TriP2-LB-3P 20K is a powerful 20kW three-phase hybrid inverter designed for larger residential, commercial and light industrial energy storage installations.

Combining high-capacity solar input with 48V low-voltage battery compatibility, three independent MPPTs, three-phase unbalanced load support and a dedicated generator port, the TriP2 provides a highly flexible platform for demanding solar and battery storage applications.

With up to 30kW PV input, independent export control across each phase and the ability to connect up to 10 inverters in parallel, the TriP2 is equally suited to high-consumption properties and scalable commercial energy storage systems.

Backed by an industry-leading 10-year warranty for long-term confidence and peace of mind.

Key Features

• 20kW three-phase hybrid inverter
• Up to 30kW maximum PV input
• 3 independent MPPTs / 3 PV strings
• 48V low-voltage battery compatibility
• Supports three-phase unbalanced loads
• Independent grid export control on each phase
• Dedicated multi-function GEN port
• Generator automatic start/stop functionality
• AC coupling support
• Smart load management
• 8 configurable time-of-use charge/discharge periods
• Up to 10 units can be connected in parallel
• IP66-rated enclosure
• Integrated colour touchscreen
• Wi-Fi, RS485 and CAN communications
• 10-year warranty

Solar PV Performance

The TriP2-LB-3P 20K provides substantial PV capacity for larger solar installations.

• Maximum PV input power: 30kW
• Number of MPPTs: 3
• PV strings: 3
• Maximum AC output/export power: 20kW
• Maximum efficiency: 97.7%

The three independent MPPTs provide greater flexibility when designing arrays across different roof orientations or areas with differing solar conditions.

Battery Performance

The TriP2 uses a 48V low-voltage battery architecture, providing compatibility with suitable high-capacity low-voltage lithium battery systems.

• Battery operating voltage: 40–60V
• Maximum battery charge/discharge current: 250A
• Maximum battery power: up to 12kW, dependent on battery voltage and configuration
• Maximum charge/discharge efficiency: 94.0%
• Intelligent lithium battery charging
• BMS self-adaptation

The inverter can deliver up to 20kW AC output through the combined contribution of PV and battery power, subject to system operating conditions and configuration.

Generator & Smart Port

A dedicated GEN port provides additional flexibility for backup and hybrid energy systems.

Supported functionality includes:

• Automatic generator start and stop
• Generator charging integration
• Smart load management
• AC coupling functionality
• Flexible backup system design

Generator Input:

• 3L / N / PE
• 230 / 400Vac
• 50 / 60Hz
• Maximum input current: 70A

Three-Phase Energy Management

The TriP2 is specifically designed for three-phase installations and supports unbalanced loads across individual phases.

Independent phase export control allows the inverter to manage grid export on each phase separately, providing greater control in properties where consumption varies significantly between phases.

Time-of-Use Energy Management

Up to 8 configurable time-of-use periods allow charging and discharging behaviour to be tailored around electricity tariffs and site requirements.

This makes the system particularly well suited to applications using off-peak electricity tariffs, solar self-consumption strategies and peak-demand management.

Protection & Safety

Comprehensive integrated protection includes:

• PV reverse-polarity protection
• Overcurrent protection
• Overvoltage protection
• Anti-islanding protection
• AC short-circuit protection
• Leakage-current protection
• Grid monitoring
• Integrated DC switch
• Type III DC surge protection
• Type III AC surge protection

Build & Installation

• Protection rating: IP66
• Smart cooling system
• Transformerless topology
• Colour touchscreen interface
• Communications: RS485 / Wi-Fi / CAN
• Maximum operating altitude: 2,000m
• Noise level: 50dB
• Operating temperature: -25°C to +60°C
• Power derating above: 45°C
• Relative humidity: 0–100%
• Dimensions: 480 × 703 × 258mm
• Weight: 53kg
• Warranty: 10 years

Standards & Compliance

The TriP2-LB-3P 20K is certified to a range of applicable UK and international standards, including G99 and G100, alongside EN 62109, EN 61000, IEC 61683, EN 50549-10, IEC 62116 and IEC 61727.

Ideal for: large residential properties, commercial premises, farms, workshops and light industrial sites requiring a powerful three-phase hybrid inverter with high PV capacity, low-voltage battery storage and generator integration.