Fogstar-LuxpowerTek Gen2 14kW | Single Phase Hybrid Inverter | On/Off-grid | IP66 | 10yr Warranty | 100V start up voltage / 3 MPPT's | *Pre-Order - Stock due mid Dec

Fogstar-LuxPowerTek GEN2-LB-EU 14K: 14kW Single Phase Hybrid Inverter  

- WiFi dongle included

Smart hybrid inverter set to the size required for G99. Once set upon installation this can't be changed

#12: INV-LUX-14KW-SPH-BLK

Luxpower Hybrid Data Sheet

 Luxpower Hybrid Manual

*Please note: Stock is supplied direct from Fogstar and a minimum of 4 business days is required for mainland UK delivery from when stock is available to dispatch. The calendar at checkout can not be used to book the delivery date for Fogstar/Lux products

Certified to applicable standards including PTPIREE Type A, EN 62109-1, EN 61000, G99 and G100.

The Fogstar-LuxPowerTek GEN2-LB-EU 14K is a powerful 14kW single-phase hybrid inverter designed for larger residential and light-commercial solar PV and battery storage systems.

Operating at 230V and designed for integration with compatible Fogstar Energy 48V (51.2V) batteries, the GEN2-LB-EU 14K combines solar PV, battery storage, grid connection, generator support and high-power backup within one robust IP66-rated inverter.

With 14kW grid-connected output, 12kW UPS backup, up to 18kW of PV input and 250A battery charge/discharge capability, it provides considerably more power than a conventional residential hybrid inverter.

Three independent MPPTs provide excellent flexibility for solar arrays across multiple roof orientations, while parallel operation of up to 10 units allows the system to be expanded for larger installations.

Key Features

• 14kW rated grid-connected AC output

• 12kW UPS / backup output

• Up to 18kW solar PV input

• 3 independent MPPTs

• 48V low-voltage battery system

• Compatible with suitable Fogstar Energy 48V / 51.2V batteries

• Up to 250A battery charge and discharge current

• Up to 12kW battery charge/discharge power

• 18kW generator input

• Generator, smart-load and AC-coupling functionality

• Automatic generator control, exercise and boost

• AI-driven energy optimisation mode

• <7ms UPS switching time

• 2× rated UPS surge power for 0.5 seconds

• Supports up to 10 inverters in parallel

• IP66-rated enclosure

• Integrated Type III AC/DC surge protection

• Wi-Fi, RS485 and CAN communication

• Colour touchscreen

• 10-year warranty

Solar PV Input

The GEN2-LB-EU 14K supports up to 18kW of solar PV input, making it ideal for larger solar installations where maximising on-site generation is a priority.

Three independent MPPT trackers provide greater design flexibility for solar arrays installed across different roof orientations.

48V Battery Storage

Designed around a 48V low-voltage battery architecture, the GEN2-LB-EU 14K can be paired with compatible lithium-ion and lead-acid battery systems, including suitable Fogstar Energy 51.2V batteries.

Its high 250A charge and discharge capability makes it particularly suitable for properties with substantial energy storage and peak-power requirements.

Grid & AC Performance

The GEN2-LB-EU 14K delivers an impressive 14kW rated grid-connected output from a single-phase 230V inverter.

12kW UPS & Backup Power

For installations where backup power is important, the LuxPowerTek GEN2 14K provides a substantial 12kW UPS / backup output.

In single-inverter operation, switching to backup power takes less than 7ms, helping maintain power to connected loads during a grid outage.

Generator Integration

The GEN2-LB-EU 14K offers comprehensive generator integration for properties requiring additional backup or off-grid capability.

• 18,000W maximum generator input

• 80A rated generator input current

• Automatic generator control

• Generator exercise functionality

• Generator boost functionality

• Battery charging from generator

• Multifunction port for generator, smart-load or AC-coupling operation

Parallel Operation

Need even more power?

The LuxPowerTek GEN2-LB-EU platform supports up to 10 compatible inverters operating in parallel, allowing system capacity to be expanded for larger residential, commercial and off-grid installations.

Efficiency & Protection

• 99.9% MPPT efficiency

• 95.1% maximum inverter efficiency

• 94.2% EU efficiency

• 95.0% maximum battery charge/discharge efficiency

• Overcurrent protection

• Overvoltage protection

• AC short-circuit protection

• Grid monitoring

• Integrated DC switch

• Type III AC surge protection

• Type III DC surge protection

Built for UK Solar & Battery Installations

The Fogstar x LuxPowerTek GEN2-LB-EU 14K offers an unusually high level of power for a single-phase hybrid inverter.

Its combination of 14kW AC output, 18kW PV input, 12kW battery charge/discharge power and 12kW UPS backup makes it particularly well suited to larger homes and light-commercial properties requiring more capacity than a conventional 3.6kW, 5kW or 6kW hybrid inverter.

G99 and G100 compatibility also makes the inverter suitable for appropriately designed UK grid-connected installations, subject to DNO approval and the requirements of the individual installation.

Build & Installation

• IP66-rated enclosure

• Smart cooling system

• Transformerless AC-side topology

• Transformer-based battery-side topology

• Colour touchscreen

• RS485, Wi-Fi and CAN communication

• Noise level: <55dB

• Operating temperature: -25°C to 60°C

• Storage temperature: -25°C to 60°C

• Maximum operating altitude: 4000m

• Relative humidity: 0–100%

• 10-year warranty

Dimensions: 566mm (L) × 275mm (W) × 653mm (H)
Weight: 48kg

Why Choose the Fogstar x LuxPowerTek GEN2 14K?

The Fogstar x LuxPowerTek GEN2-LB-EU 14K provides a high-power alternative to conventional residential hybrid inverters.

With 14kW single-phase output, three MPPTs, 18kW PV capacity, powerful 48V battery charging, 12kW UPS backup and generator integration, it provides an impressive all-in-one solution for larger solar PV and battery storage installations.

For customers looking for a powerful Fogstar-compatible 48V hybrid inverter with substantial solar, battery and backup capability, the GEN2-LB-EU 14K is an excellent choice.