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GEN2-LB-EU 7-14kW Hybrid Inverter Heavy-Duty Hybrid Power, Smart Control for Every Scenario

Q: Who is the GEN2-LB-EU 7-14kW range for?

It suits high-demand single-phase homes and small businesses that need larger backup capacity, more solar input and stronger storage planning than entry hybrid systems.

Q: What should be reviewed before using it for a small business?

Review opening-hour loads, motor starts, inverter output, battery discharge current, PV input, generator use and the protection design before quoting.

Q: Can GEN2-LB-EU 7-14kW work in an upgrade project?

It can be assessed for upgrades, but the existing PV, batteries, breakers, cables and communication setup must match the selected model and current manual.

Q: Where can I get GEN2-LB-EU 7-14kW documents and support?

Use the download centre for the current datasheet or manual, check the warranty page, and send model, serial number, site photos or PDF files through the Nigeria contact form when you need technical support.

Single-phase hybrid inverter with up to 14kW output

3 MPPTs, supporting up to 18kW PV input

Supports generator, lithium batteries, grid & off-grid

Scalable, intelligent, and resilient

Remote monitoring & firmware upgrade ready Ideal for mid to large homes, farms, and businesses

10-year warranty

At a glance: The GEN2-LB-EU 7-14K range includes a 12kW single-phase hybrid inverter for demanding home and small-business loads.

Categories: GEN2-LB-EU 7-14k, Hybrid Series, Inverter, Single Phase

Designed for High Power Needs, Power Larger Appliances with Confidence

From deep freezers and borehole pumps to multi-room ACs—GEN2 7–14kW provides stable and reliable power when the grid goes down.

Maximize Solar Harvest Up to 18kW PV Input with 3 MPPTs

Supports flexible PV string layouts and high solar input. Perfect for rooftops, ground arrays, and commercial-grade setups.

Smart AI Energy Management TOU-Aware Charging + AI Optimization

Schedule charging during low-tariff hours or let AI dynamically decide when to charge/discharge for max savings and better energy use.

Built for Big System, Expandable – Connect up to 10 Units

GEN2-LB-EU 7–14kW supports up to 10 inverters in parallel—scale your system easily without compromising performance.

Generator-Compatible, Built-in Gen Port for Seamless Switching

Use diesel generators as backup input or battery charger. Auto-switching ensures reliable runtime even in remote areas.

Remote Operation, Anywhere, LuxCloud + App Control

Track live PV, battery, and load data. Modify settings remotely, receive alerts, and perform OTA firmware updates with ease.

Built for Nigerian Conditions, Weather-Resistant Design with Improved Cooling

Upgraded waterproof housing and thermal layout keep the system running in hot, dusty or humid environments. IP66 rated.

Output Power:

7kW / 10kW / 14kW

Max PV Input 18kW (3 MPPTs)

Battery Voltage: 48V

Parallel Support: Up to 10 units

Monitoring-Wi-Fi / Ethernet / LuxCloud

Mode Switching: On-grid / Off-grid / Hybrid

Compatibility: Lithium, Lead-acid, Diesel Generator

Protection: IP66

Warranty: 5 years

Designed for High Power Needs, Power Larger Appliances with Confidence

From deep freezers and borehole pumps to multi-room ACs—GEN2 7–14kW provides stable and reliable power when the grid goes down.

Maximize Solar Harvest Up to 18kW PV Input with 3 MPPTs

Supports flexible PV string layouts and high solar input. Perfect for rooftops, ground arrays, and commercial-grade setups.

Smart AI Energy Management TOU-Aware Charging + AI Optimization

Schedule charging during low-tariff hours or let AI dynamically decide when to charge/discharge for max savings and better energy use.

Built for Big System, Expandable – Connect up to 10 Units

GEN2-LB-EU 7–14kW supports up to 10 inverters in parallel—scale your system easily without compromising performance.

Generator-Compatible, Built-in Gen Port for Seamless Switching

Use diesel generators as backup input or battery charger. Auto-switching ensures reliable runtime even in remote areas.

Remote Operation, Anywhere, LuxCloud + App Control

Track live PV, battery, and load data. Modify settings remotely, receive alerts, and perform OTA firmware updates with ease.

Built for Nigerian Conditions, Weather-Resistant Design with Improved Cooling

Upgraded waterproof housing and thermal layout keep the system running in hot, dusty or humid environments. IP66 rated.

Specification

Model	GEN2-LB-EU 7K	GEN2-LB-BR 7.5K	GEN2-LB-EU 8K	GEN2-LB-EU 10K	GEN2-LB-EU 12K	GEN2-LB-EU 14K
Input (PV DC)
Max. PV input power (W)	12000			15000	18000	18000
Rated PV input voltage (V)	340
Number of independent MPPT inputs	3/(1:1:1)
PV input voltage range (V)	100-550
MPPT voltage range (V)	120-440
Start-up voltage (V)	100
Max. PV input current per MPPT (A)	26/15/15
Max. PV short-circuit current input per MPPT (А)	31/18/18
Battery
Compatible battery type	Lithium-ion/Lead-Acid
Rated battery voltage (V)	48
Battery voltage range (V)	40~60
Max. charging/discharging current (A)	147	157	167	210	250	250
Max. charging/discharging power (W)	7000	7500	8000	10000	12000	12000
Force wake up battery from PV function	YES
Grid
Rated AC voltage (V)	230	220	230
Rated AC frequency (Hz)	50/60
Rated AC output current (A)	30.5	34.1	35	43.5	52	61
Rated AC output power (W)	7000	7500	8000	10000	12000	14000
Acceptable Input Voltage Range (V)	180~270
Max. AC intput current (A)	80
Max. AC intput power (W)	18000
PF	0.99(Adjustable from 0.8 leading to 0.8 lagging)
THDI	<5%
Max. continuous AC passthrough current (A)	80
GEN
Rated GEN voltage (V)	230	220	230
Rated GEN frequency (Hz)	50/60
Rated GEN input current (A)	80
Rated GEN input power (W)	18000
UPS
Rated output power (W)	7000@230V	7500@220V	8000@230V	10000@230V	12000@230V	12000@230V
Rated output voltage (V)	230	220	230
Rated output current (A)	30.5	34.1	35	43.5	52	52
Rated output frequency (Hz)	50/60
Surge power, duration	1.1Pn/12min; 1.25Pn/6min; 1.35Pn/1min; 1.5Pn/1S; 2Pn/0.5S
Switching time (UPS)	Single: 10ms / Parallel: 20ms
Wave form	Sine wave
THDV	<3%
Efficiency
MPPT efficiency	99.9%
EU efficiency
Max. efficiency
Max. charge / discharge efficiency	95.0%
Protection
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
DC switch	YES
AC/DC surge protection	Type III
General
Dimensions (WHD)	520653275mm / 20.525.710.8 in
Weight	47.5kg / 104.7lbs
Ingress protection rating	IP66
Relative humidity	0~100%
Operating environment temperature range (°C)	-25~60℃ , > 45℃ Derating
Storage temperature range (°C)	-25~60
Display & Communication interface	Touch color screen, RS485/Wifi/CAN
Warranty	5/10 years
Cooling method	Smart cooling
Topology on AC / Battery side	Transformer-less / Transformer
Altitude	<2000m
Noise emission (typical)	<55dB
Standards & Certification	PTPIREE TypeA, EN 62109-1/EN 61000

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Model selection

Planning with the GEN2-LB-EU 7-14kW Single-Phase Hybrid Inverter

Best fit

High-demand single-phase projects that need larger PV input, scalable storage and smart energy control.

Check before installation

Verify the property supply, cable and protection design, peak load, battery current and whether three phase would be more appropriate.

FAQ

Who is the GEN2-LB-EU 7-14kW range for?

It suits high-demand single-phase homes and small businesses that need larger backup capacity, more solar input and stronger storage planning than entry hybrid systems.

What should be reviewed before using it for a small business?

Review opening-hour loads, motor starts, inverter output, battery discharge current, PV input, generator use and the protection design before quoting.

Can GEN2-LB-EU 7-14kW work in an upgrade project?

It can be assessed for upgrades, but the existing PV, batteries, breakers, cables and communication setup must match the selected model and current manual.

Where can I get GEN2-LB-EU 7-14kW documents and support?

Use the download centre for the current datasheet or manual, check the warranty page, and send model, serial number, site photos or PDF files through the Nigeria contact form when you need technical support.

Local project support

Confirm compatibility before you buy

Share your loads, supply type, target backup time and installation location. Our team can help narrow the inverter and battery options before a final site assessment.

Get a project quote View product documents

GEN2-LB-EU 7-14kW Hybrid Inverter Heavy-Duty Hybrid Power, Smart Control for Every Scenario