Luxpower 8kW Hybrid Inverter

Description

The Luxpower 8kW Hybrid Inverter is a single-phase hybrid solar inverter with 8kW continuous output. Model GEN3-LB-EU 8K combines solar, battery, grid and generator power in one unit. It suits homeowners with larger households, farms and guesthouses across South Africa that need solar savings and backup.

Why Choose the Luxpower 8kW Hybrid Inverter

• Up to 12kW solar PV input across two independent MPPTs.
• Parallel up to 16 units as your power needs grow.
• Covered by a 5 / 10 years warranty with local support.

Key Specifications At A Glance

• Brand: Luxpower.
• Model: GEN3-LB-EU 8K.
• Rated output power: 8000W.
• Max. PV input power: 12000W.
• Number of independent MPPT inputs: 2 / (1:1).
• Max. PV input voltage: 530V.
• Rated PV input voltage: 360V.
• Noise emission: < 50dB.
• MPPT voltage range: 150 ~ 425V.
• Compatible battery type: Lithium-ion / Lead-Acid.
• Rated battery voltage: 48V.
• Surge power, duration: 2 × rated power for 10s.
• Switching time: 7ms.
• Wave form: Sine wave.
• MPPT efficiency: 99.9%.
• Display & Communication: LCD, RS485, Wifi, CAN.
• Ingress protection rating: IP66.
• Weight: 22.5kg.
• Dimensions (W x H x D): 416 x 538.5 x 229.5mm.
• Warranty: 5 years.

Compatibility And Fit For Your System

This unit runs on 48V lithium-ion or lead-acid battery banks with CAN or RS485 communication. Avoid 12V, 24V or high-voltage battery stacks, because this model will not work with them.

SP-Energy stocks the Luxpower brand range, so you can match each Luxpower hybrid inverter to the right storage. You’ll find this unit in our Hybrid Inverters range beside other single-phase options.

Browse the full Inverter category to compare off-grid and 3 phase models. See every Luxpower inverter model we stock before you decide. Weigh 8kW hybrid inverter price against output and battery needs before you buy.

Pairing Your Luxpower 8kW Inverter

For storage, compare the Luxpower 15kWh lithium battery against your 48V requirement. Our lithium-ion battery range lets you compare more storage sizes and brands.

Keep each PV string between 150V and 425V so both MPPTs track efficiently. Leave headroom under 530V, because panel voltage climbs on cold winter mornings.

The GEN port also handles a generator, Smart Load circuits or AC-coupled systems. Installers can run up to 16 Luxpower 8kW inverter units in parallel for larger sites. LuxCloud gives Wi-Fi monitoring, settings and firmware updates from your phone or computer.

Rising electricity costs often push larger homes past an older 5kW system. Smaller homes can step down to the Luxpower 6.5kW hybrid inverter instead. Small businesses with bigger loads may suit the Luxpower 10kW hybrid inverter.

Our solar inverters buying guide helps you avoid choosing the wrong size. Time-of-Use charging, Zero Export control and peak shaving help you manage grid costs. Full datasheets sit on the official Luxpower website.

Best Use Cases For This Inverter

• Larger households wanting solar savings and evening backup.
• Farms combining solar, batteries and generator power.
• Guesthouses needing quiet, steady power for guests.

Warranty Compliance And Trust

Luxpower backs this unit with a 5 / 10 years warranty, and SP-Energy adds local technical support. This Luxpower inverter for sale ships with nationwide delivery across South Africa in 2 to 5 working days.

Confirm the inverter appears on your municipality’s approved NRS 097-2-1 inverter list before any grid connection. Wiring must comply with SANS 10142-1 and be done by a registered electrician. A Certificate of Compliance (CoC) is required once the system is installed.

Grid-tied setups must follow NRS 097-2-3 connection criteria for small embedded generation. Apply to the local municipality or Eskom for SSEG approval before feeding into the grid. Use Zero Export mode where the municipality has not approved export.

SP-Energy brings 13 Years of experience and 1000+ completed projects. Pay by EFT, card, cash or PayFast.

Request a custom solar system quote if you need installation too. Installations include a 12-month workmanship warranty, confirmed with your quote.

Order your Luxpower 8kW Hybrid Inverter today for nationwide delivery in 2 to 5 working days. Ask our solar sales team to quote an 8kW inverter with battery.

Last Updated: October 2026.