Fogstar-LuxpowerTek GEN PRO 8-12K | Single Phase Hybrid Inverter | On/Off-grid | IP66 | 3 MPPT's | 10yr Warranty

Fogstar-LuxpowerTek GEN PRO-LB-EU Hybrid Inverter – 8kW, 10kW & 12kW

Certifications & UK Compliance

The GEN PRO-LB-EU range is designed to meet relevant European and UK grid and safety requirements, including:

EN 62109-1/-2, EN 61000, EN 50549-1/-10, G99 and G100.

High-power single-phase hybrid inverter with triple MPPT solar input, high-current battery charging, generator integration and flexible system expansion.

The Fogstar x LuxpowerTek GEN PRO-LB-EU is a powerful single-phase 230V hybrid inverter range designed for high-demand residential and light commercial solar and battery storage installations.

Available in 8kW, 10kW and 12kW models, the GEN PRO combines three independent MPPTs, up to 21kW of solar PV input and up to 270A battery charge and discharge current, providing exceptional performance for larger solar and battery systems.

Designed for both on-grid and off-grid applications, it offers high battery throughput, intelligent energy management, generator integration and rapid 7ms backup switching.

For larger installations, up to 16 inverters can be connected in parallel, while the robust IP66-rated enclosure makes the GEN PRO suitable for a wide range of installation environments.

Available with warranty coverage of up to 10 years for long-term confidence and peace of mind.

Key Features

• 8kW, 10kW and 12kW output options
• Single-phase 230V hybrid inverter
• 3 independent MPPTs
• Up to 21kW maximum PV input
• 48V low-voltage battery compatibility
• Up to 270A battery charge and discharge current
• Up to 12kW battery charge/discharge power
• Generator input up to 18.4kW
• Fast 7ms backup switching
• Double-rated surge power for up to 1 second
• Supports up to 16 units in parallel
• On-grid and off-grid operation
• 100A continuous AC passthrough
• IP66-rated enclosure
• Integrated DC switch
• Built-in Type II AC & DC surge protection
• Wi-Fi, RS485 and CAN communication
• Warranty options of 5 or 10 years

Battery & Power Performance

Designed around high-current 48V battery storage, the GEN PRO is particularly suited to installations requiring fast battery charging and substantial discharge capability.

• Nominal battery voltage: 48V
• Battery operating range: 48–60V
• Maximum charge/discharge current: 180–270A, model dependent
• Maximum charge/discharge power: 8–12kW, model dependent
• Battery force wake-up via PV, grid or generator

Its high-current battery capability enables rapid charging from surplus solar generation, generators or off-peak grid electricity.

Solar PV Input

The GEN PRO provides three independent MPPTs, giving installers greater flexibility when designing larger or more complex solar arrays.

• 8kW: up to 16,000W maximum PV input
• 10kW: up to 21,000W maximum PV input
• 12kW: up to 21,000W maximum PV input
• Rated PV input voltage: 360V
• Maximum PV input voltage: 530V
• MPPT operating range: 60–425V
• Start-up voltage: 50V
• MPPT configuration: 1 / 1 / 1
• Maximum PV input current: 20A per MPPT
• Maximum PV short-circuit current: 32A per MPPT
• MPPT efficiency: 99.9%

The three independent MPPT inputs allow separate PV strings to operate independently, making the inverter particularly useful for properties with multiple roof orientations, different pitches or more complex solar array layouts.

Grid & AC Operation

• Rated AC voltage: 230V
• Rated frequency: 50/60Hz
• Rated AC output: 8,000W / 10,000W / 12,000W
• Rated AC output current: 34.7A / 43.5A / 52A
• Maximum AC input power: 23,000W
• Maximum AC input current: 100A
• Maximum continuous AC passthrough: 100A
• Generator input power: up to 18,400W
• Rated generator input current: 80A
• Adjustable power factor: 0.8 leading to 0.8 lagging
• Total harmonic current distortion: <3%
• Backup switching time: 7ms

Generator Integration

The GEN PRO includes dedicated generator support, making it suitable for properties requiring an additional source of backup power or installations with limited grid availability.

With up to 18.4kW generator input and an 80A rated generator input current, the inverter can intelligently integrate solar, battery, grid and generator power within a single energy-management system.

Efficiency & Protection

• Maximum inverter efficiency: 97.3%
• EU efficiency: 96.0%
• MPPT efficiency: 99.9%
• Maximum charge/discharge efficiency: 95.0%
• Overcurrent protection
• Overvoltage protection
• Anti-islanding protection
• AC short-circuit protection
• Leakage-current protection
• Ground-fault monitoring
• Grid monitoring
• Integrated DC switch
• Type II AC/DC surge protection
• Optional AFCI arc-fault protection

Build & Installation

The GEN PRO combines high power capability with a robust enclosure suitable for demanding installations.

• IP66-rated
• Smart cooling system
• Transformerless AC-side topology
• Transformer-based battery-side topology
• Integrated LCD display
• RS485, Wi-Fi and CAN communications
• Noise level: <50dB
• Operating temperature: -25°C to +60°C
• Derating above: 45°C
• Maximum operating altitude: 4,000m
• Derating above: 2,000m
• Storage temperature: -40°C to +65°C
• Relative humidity: 0–100%

Dimensions: 420 × 634 × 229.5mm
Weight:  30.2kg
Warranty: 5 / 10 years

Why Choose the Fogstar-LuxpowerTek GEN PRO?

The Fogstar-LuxpowerTek GEN PRO-LB-EU provides a powerful solution for larger home energy-storage systems and demanding installations where conventional hybrid inverters may not provide sufficient solar input, battery throughput or backup capability.

With up to 12kW single-phase output, 21kW PV input, 270A battery charging, triple MPPTs, 100A AC passthrough and generator integration, it provides an exceptionally flexible platform for high-performance solar and battery storage systems.