GEN2-LB-EU 7-14kW Single-Phase Hybrid Inverter

LuxpowerTek Nigeria solar energy project image

GEN2-LB-EU 7-14kW Single-Phase Hybrid Inverter

Q: Should I choose a 7kW, 10kW, 12kW or 14kW GEN2 inverter?

Add the appliances that run together, record motor startup demand and identify essential backup circuits. An installer should then check the selected model output and battery-only limits. A larger inverter does not automatically provide longer backup.

Q: Can one PGEM battery supply a 12kW GEN2 inverter at full load?

Do not size that combination from capacity alone. A PGEM module is rated 51.2V and 100A maximum continuous current, equivalent to about 5.12kW DC at nominal voltage before losses. Higher loads require an approved battery bank, suitable protection and compatible BMS settings.

Q: Can GEN2-LB-EU operate with a generator?

The range has a dedicated generator port. The installer must check generator capacity, voltage and frequency stability, wiring and supported control settings. Automatic starting also depends on the generator and control interface.

Q: Is GEN2-LB-EU 7-14K a three-phase inverter?

This is a single-phase range. For a three-phase building, assess phase loads and compare a suitable three-phase inverter rather than assuming one single-phase unit can supply every circuit.

Q: Does every GEN2-LB-EU model have a 10-year warranty?

Do not assume a universal 10-year term. Confirm the exact model, hardware revision, regional warranty document and any extension in writing before purchase. The supplied-unit manual governs backup and passthrough ratings.

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 range for higher-demand home and business projects.
Three MPPTs; up to 18kW PV input on the higher models.
Compatible low-voltage storage and a dedicated generator port.
Exact backup ratings and regional warranty confirmed with the supplied model.

Get a GEN2 Quote Datasheets & Manuals

At a glance: Planning backup for a Nigerian home, shop or office? Select the GEN2 model from measured simultaneous loads, motor starts and the approved battery bank, not the inverter name alone.

Add to Wishlist

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

Choosing a GEN2 hybrid inverter for Nigeria

Start with the circuits you need during an outage: lighting, refrigeration, internet, security and selected business equipment. Record running watts and motor startup demand separately. Air conditioners and borehole pumps need a load assessment before they join the backup circuit.

Choose the range around the building and load
Your project	Range to assess	Main check
Compact single-phase home backup	GEN2-LB-EU 3-6K	Essential loads and motor starts must fit the selected model.
Higher-demand single-phase home or shop	GEN2-LB-EU 7-14K	Check exact backup output, battery current and distribution capacity.
Three-phase building or equipment	TriP2-LB three-phase range	Measure demand on each phase and confirm the battery configuration.

Choosing a 14kW GEN2 model

Confirm GEN2-LB-EU 14K on the product label rather than using a generic 14kW description. SNA-EU 14K is a different range and requires its own manual.

Compare three separate ratings: AC output to the loads, maximum PV input from the panels, and permitted battery charge/discharge power. A larger PV array does not increase the inverter’s rated AC output. Battery-only backup also depends on battery voltage, continuous discharge current, BMS approval and the selected inverter’s limits, not just the battery’s kWh capacity.

Use the GEN2-LB-EU 7-14K documents and share your simultaneous loads, starting demand and battery model when requesting a system quotation.

Solar input, battery storage and generator planning

The GEN2-LB-EU 7-14K range offers three MPPTs, with up to 18kW PV input on the higher models. These are range limits, not the specification of every unit. Match strings to the selected model and confirm battery-only output independently of grid-connected output.

A battery stores energy in kWh; its current limit also determines how much power it can supply. Compare PGEM and PGEM PRO, then have the installer approve the module count, BMS communication, cables and protection. Do not pair a large inverter with one small battery and assume full output.

For generator-assisted backup, provide the generator rating and control details along with your load list. The PV array, battery bank and generator must be designed as one system.

Model confirmation: Earlier regional specifications and the current manufacturer reference differ on some backup and passthrough ratings. Confirm the exact supplied model, hardware revision, manual and written Nigeria warranty before ordering.

Get a GEN2 Quote Datasheets & Manuals

Designed for High Power Needs, Power Larger Appliances with Confidence

Plan refrigeration, pumps and air conditioning from measured running load and startup current. Backup performance depends on the exact inverter model, battery bank and selected circuits.

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

Design PV strings within the voltage, current and power limits of the selected model. The 18kW range maximum does not apply to every GEN2 variant.

Scheduled Energy Management

Configure charging schedules and backup reserves around your tariff and outage needs. Available controls depend on the installed firmware and commissioning settings.

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

Parallel installations require approved models, communication, metering, protection and commissioning. Confirm the supported configuration before planning expansion.

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

Generator input and battery charging require compatible generator output and correct settings. Automatic starting depends on the generator control interface and site wiring.

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

The IP66 enclosure still requires a suitable mounting location, temperature limits, ventilation and protection from flooding. Follow the supplied installation manual.

Output Power:

7kW / 10kW / 14kW

Max PV Input (model-dependent) 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: Confirm regional terms

Designed for High Power Needs, Power Larger Appliances with Confidence

Plan refrigeration, pumps and air conditioning from measured running load and startup current. Backup performance depends on the exact inverter model, battery bank and selected circuits.

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

Design PV strings within the voltage, current and power limits of the selected model. The 18kW range maximum does not apply to every GEN2 variant.

Scheduled Energy Management

Configure charging schedules and backup reserves around your tariff and outage needs. Available controls depend on the installed firmware and commissioning settings.

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

Parallel installations require approved models, communication, metering, protection and commissioning. Confirm the supported configuration before planning expansion.

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

Generator input and battery charging require compatible generator output and correct settings. Automatic starting depends on the generator control interface and site wiring.

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

The IP66 enclosure still requires a suitable mounting location, temperature limits, ventilation and protection from flooding. Follow the supplied installation manual.

Specification

Earlier regional specification reference. The table below describes an earlier published variant. Backup output and passthrough ratings differ from the current manufacturer page. Confirm the supplied model and hardware revision against its manual before installation. Warranty duration and extensions require written regional confirmation.

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

Reviews

There are no reviews yet.

Be the first to review “GEN2-LB-EU 7-14kW Single-Phase Hybrid Inverter” Cancel reply

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

Should I choose a 7kW, 10kW, 12kW or 14kW GEN2 inverter?

Add the appliances that run together, record motor startup demand and identify essential backup circuits. An installer should then check the selected model output and battery-only limits. A larger inverter does not automatically provide longer backup.

Can one PGEM battery supply a 12kW GEN2 inverter at full load?

Do not size that combination from capacity alone. A PGEM module is rated 51.2V and 100A maximum continuous current, equivalent to about 5.12kW DC at nominal voltage before losses. Higher loads require an approved battery bank, suitable protection and compatible BMS settings.

Can GEN2-LB-EU operate with a generator?

The range has a dedicated generator port. The installer must check generator capacity, voltage and frequency stability, wiring and supported control settings. Automatic starting also depends on the generator and control interface.

Is GEN2-LB-EU 7-14K a three-phase inverter?

This is a single-phase range. For a three-phase building, assess phase loads and compare a suitable three-phase inverter rather than assuming one single-phase unit can supply every circuit.

Does every GEN2-LB-EU model have a 10-year warranty?

Do not assume a universal 10-year term. Confirm the exact model, hardware revision, regional warranty document and any extension in writing before purchase. The supplied-unit manual governs backup and passthrough ratings.

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