LuxpowerTek GEN-LB-EU 10K Single Phase Hybrid Inverter

  
By Fogstar Drift
Minus Plus

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LuxpowerTek GEN-LB-EU 10K Single Phase Hybrid Inverter

  • 10kW single phase hybrid inverter for 48V batteries, combining PV, grid, generator and smart load control in one unit.
  • Strong PV input (up to 15kW) with dual MPPTs and 208A battery charge/discharge current for high-throughput residential systems.
  • IP66-rated enclosure with parallel operation up to 10 units, suitable for new installs and upgrades in demanding UK environments.

Overview

The LuxpowerTek GEN-LB-EU 10K Single Phase Hybrid Inverter is designed for hybrid solar and battery storage systems, supporting both on-grid and off-grid operation. It combines up to 15,000W PV input with intelligent 48V battery management, seamless UPS-grade backup switching and support for AC coupling, time-of-use and weather-optimised charging, generator input and smart load control.

With 10kW output at 230V, dual MPPTs and parallel capability for up to 10 units, it provides a flexible, scalable platform for residential and small commercial applications where reliable backup and efficient self-consumption are priorities. The IP66 enclosure and integrated breakers help simplify installation and improve durability.

Key features

  • 10,000W rated output power at 230V, 50/60Hz, pure sine wave with <3% THDV for sensitive loads.
  • Dual MPPT (2 × 25A) with 15,000W max PV input, 600V max PV voltage and 120–550V MPPT range for flexible string layouts.
  • 48/51.2V lithium-ion and lead-acid battery support, 208A max charge/discharge current and 10,000W battery power, with PV wake-up function.
  • Hybrid (on-grid/off-grid) modes, UPS switching time of 20ms, and dedicated generator input up to 13,800W.
  • IP66 wall-mount design with touch colour screen, RS485/Wi‑Fi/CAN communications and integrated battery and load breakers.

Recommended Fogstar battery 

  • Minimum setup: Fogstar Energy 48V 10kWh Battery – compact entry-level storage for essential backup and basic self-consumption.
  • Recommended: Fogstar Energy 48V 16.1kWh Battery – balanced capacity and performance, well suited to most residential systems.
  • Full headroom: Fogstar Energy 48V 32kWh – higher capacity for extended runtimes and heavier usage in larger or more demanding installations.

Technical specifications

Quick specs

Model GEN-LB-EU-10K
Rated Output Power (W) 10000W
System Type Hybrid (On-grid / Off-grid)
Rated Battery Voltage (V) 48 / 51.2
Battery Type Lithium-ion / Lead-Acid
Max. Charge/Discharge Current (A) 208
Switching Time (UPS) 20ms
Rated Output Voltage 230V (50/60Hz)
Waveform Sine wave
Max. AC Input Power (W) 15000
Parallel Operation Up to 10 units
Dimensions (W × H × D) mm 536 × 566 × 290
Weight (kg) 42.64
IP Rating IP66
Warranty 10 years

PV input (DC)

Max. PV input power (W) 15000
Rated PV input voltage (V) 360
Number of independent MPPT inputs 2 / (2:2)
Max. PV input voltage (V) 600
MPPT voltage range (V) 120 ~ 550
Start-up voltage (V) 140
Max. PV input current per MPPT (A) 25 / 25
Max. PV short-circuit current input per MPPT (A) 34 / 34

Battery

Battery voltage range (V) 40 ~ 60
Max. charge/discharge current (A) 208
Max. charge/discharge power (W) 10000
Force wake up battery from PV function YES

Grid (AC input / output)

Rated AC voltage (V) 230
Rated AC frequency (Hz) 50 / 60
Rated AC output current (A) 43.8
Rated AC output power (W) 10000
Max. AC input power (W) 15000
Power factor 0.99 (Adjustable from 0.8 leading to 0.8 lagging)
THDI < 3%
Max. continuous AC passthrough current (A) 60

Generator input (GEN)

Rated GEN voltage (V) 230
Rated GEN frequency (Hz) 50 / 60
Rated GEN input current (A) 60
Rated GEN input power (W) 13800

UPS / backup output

Rated output power (W) 10000
Rated output voltage (V) 230
Rated output current (A) 43.8
Rated output frequency (Hz) 50 / 60
Surge power (duration) 2 × rated power for 0.5s
Switching time (UPS) 20ms
Waveform Sine wave
THDV < 3%

Efficiency & protection

Max. MPPT efficiency 99.9%
EU efficiency 94.3%
Max. efficiency 97.5%
Max. charge/discharge efficiency 94.0%
PV reverse polarity protection YES
Over current / voltage protection YES
Anti-islanding protection YES
AC Short-circuit current protection YES
Leakage current protection YES
Ground fault monitoring YES
Grid monitoring YES
DC switch YES
AC / DC Surge protection Type III

General & environment

Relative humidity 0 ~ 100%
Operating environment temperature range (°C) -25 ~ 60
Storage temperature range (°C) -25 ~ 60
Display & Communication interface Touch color screen, RS485 / Wifi / CAN
Cooling method Smart cooling
Topology Transformerless
Max. Operating Altitude (m) 2000
Noise emission (dB) 50
Standard & Certification G99, G100, NRS 097, EN/IEC 62109-1/2, IEC 61683, EN 61000, EN 62920, IEC 62116, IEC 61727

Documents available for download

Shipping

Available to the UK, Ireland, Africa, the Caribbean and worldwide. If the shipping rate is not shown at checkout, contact us on +44 2080640335 or info@energian.co.uk for a quote.

UK expert support

UK expert support is available for hybrid system design, Fogstar battery pairing, generator integration and installation planning. Contact us via phone, email or live chat, or visit our office for an in-person consultation. For most projects we recommend installation by a qualified electrician or one of our trusted installer partners.