Growatt 6kVA 6kW 48V Off-Grid Solar Inverter SPF6000ES

The Growatt SPF6000ES 6kVA 6kW 48V solar inverter is a powerful multifunctional off-grid inverter designed for home backup power, solar energy systems and self-consumption applications. Combining a MPPT solar charge controller, high-frequency pure sine wave inverter and UPS functionality in one unit, this Growatt 6kVA inverter provides a flexible solution for residential and off-grid solar installations.

With a 6,000W / 6,000VA rated output, 48V battery compatibility and support for up to 8,000W of solar PV input, the Growatt SPF6000ES is well suited to larger home solar systems and backup power applications.

The inverter can operate with or without batteries, depending on the system configuration. A complete solar system may also require PV panels, a generator and/or utility grid connection. System architecture should be designed according to the specific requirements of the installation.

Growatt SPF6000ES Specifications

6kVA Inverter with 8kW Solar Input

The Growatt SPF6000ES provides 6kVA / 6kW of rated output power and supports a maximum solar PV array of 8kW. This gives homeowners and installers additional flexibility when sizing a solar panel system.

The inverter features dual MPPT trackers, with an MPPT operating range of 120VDC to 450VDC and a maximum PV input voltage of 500VDC.

With up to 100A of solar charging current, the SPF6000ES can efficiently charge a compatible 48V battery bank from solar energy.

If you're comparing 6kVA inverter prices in South Africa, the combination of 6kW output and 8kW maximum PV input makes the Growatt SPF6000ES a strong option for high-capacity solar backup and off-grid applications.

Growatt 6kVA 48V Inverter for Lithium & Lead-Acid Batteries

The Growatt 6kVA inverter operates with a 48VDC battery system and supports both lithium and lead-acid batteries.

The inverter can also operate without batteries, depending on the system design and application.

For battery-based installations, the SPF6000ES provides up to 100A solar charging current and 80A AC charging current, giving you flexible options for replenishing your battery bank.

Pure Sine Wave Output & UPS Function

The SPF6000ES uses a high-frequency pure sine wave inverter, providing stable AC power for household appliances, electronics and other electrical equipment.

Its integrated UPS functionality provides a typical transfer time of 10ms, with a maximum transfer time of 20ms, helping maintain power to connected loads when switching between available power sources.

This makes the inverter suitable for home backup power, solar backup systems and off-grid applications where reliable power availability is important.

6kVA Hybrid Inverter Search Term – Built for Off-Grid Applications

The 6kVA hybrid inverter search term is commonly used by customers looking for a high-capacity solar inverter that can manage solar, battery and AC power.

The Growatt SPF6000ES is specifically an off-grid solar inverter, rather than a conventional grid-tied hybrid inverter. It offers configurable grid or solar input priority and can be incorporated into backup and self-consumption systems using the appropriate system architecture.

This makes it a versatile choice for South African homeowners looking for a 6kVA solar inverter for backup power, solar energy and battery storage.

Dual MPPT Solar Charge Controller

The built-in dual MPPT solar charge controller allows the inverter to optimise energy harvested from the connected solar panels.

Key solar charging specifications include:

• Maximum PV array power: 8,000W
• MPPT operating range: 120–450VDC
• Maximum PV input voltage: 500VDC
• Maximum input current per MPPT: 16A
• Independent MPPT trackers: 2
• Maximum solar charging current: 100A

This makes the SPF6000ES suitable for a range of solar PV configurations while providing flexibility during system design.

Expandable 6kVA Inverter System

The Growatt SPF6000ES supports parallel operation of up to six units, allowing installers to scale system capacity when a single inverter is not sufficient.

The inverter also features two AC input terminals with an integrated transfer switch, providing additional flexibility for systems using different AC power sources.

A built-in dust-proof filter provides additional protection for installations operating in harsher environments.

WiFi Dongle Included

The WiFi dongle is included with the Growatt SPF6000ES.

The plug-and-play WiFi/GPRS monitoring module allows users to monitor their solar system remotely using a mobile phone or web-based monitoring platform.

This makes it easier to check system status and monitor PV system performance without needing to be physically next to the inverter.

Key Features

• 6kVA / 6kW rated output
• 48VDC battery voltage
• Compatible with Lithium and Lead-Acid batteries
• Can operate with or without batteries
• Pure sine wave output
• 12,000VA surge capacity
• Up to 8kW PV input
• Dual MPPT trackers
• Maximum PV voltage up to 500VDC
• MPPT operating range of 120–450VDC
• Up to 100A solar charging current
• 80A AC charging current
• Configurable grid or solar input priority
• Parallel operation of up to 6 units
• Integrated transfer switch
• Two AC input terminals
• Dust-proof filter
• WiFi/GPRS monitoring
• WiFi dongle included
• 2-year warranty

Growatt 6kVA Inverter for South African Solar Systems

The Growatt SPF6000ES 6kVA inverter is designed for homeowners and installers looking for a high-capacity solution for solar backup, off-grid power and self-consumption applications.

With 6kW output, 8kW solar input, dual MPPT technology, 48V battery compatibility, pure sine wave output and parallel scalability, it provides a flexible foundation for residential solar and backup power systems.

If you're searching for a 6kVA inverter, 6kVA inverter price, Growatt 6kVA, 6kW solar inverter, 48V inverter or 6kVA hybrid inverter in South Africa, the Growatt SPF6000ES offers the power and flexibility required for a wide range of solar energy applications.

Installation & Warranty Requirements

Warranty: 2 Years

All inverters and batteries must be installed by a qualified electrical wireman or Master Electrician with valid registration with the Department of Labour.

A valid Electrical Certificate of Compliance (COC) must be issued after installation and must specifically cover the installed backup or solar system.

The installation must comply with SANS 10142 and all applicable parts.

Warranty claims submitted without installation photos, a valid COC and proof that the unit was installed by a qualified wireman or Master Electrician may be rejected and can render the warranty claim null and void.

Professional installation is required. Always ensure that the complete solar and backup power system is correctly designed, installed and certified according to applicable South African electrical requirements.