Description
Growatt SPF 6000 Plus – 6kW Off-Grid Inverter
Includes 2-Year Warranty | Wi-Fi Monitoring Included
The Growatt SPF 6000 Plus is a powerful and versatile all-in-one off-grid solar inverter designed for residential and small commercial applications. It integrates a dual MPPT solar charge controller, high-frequency pure sine wave inverter, AC input changeover switch, and advanced UPS functionality into a single compact unit.
This inverter supports up to 8000W of PV input, and with its dual MPPT design, it allows for more flexible and efficient solar array configurations—ideal for systems with panels on multiple roof orientations or mixed lighting conditions.
Whether you’re setting up an off-grid solar system, a backup power source, or a hybrid solution, the SPF 6000 Plus delivers reliable performance and scalability. It can operate with or without batteries, offers full remote monitoring via Wi-Fi or GPRS, and allows parallel operation of up to 6 units, supporting systems up to 36kW.
Key Features
Dual independent MPPT charge controllers (2 x 4000W)
Maximum solar input: 8000W (450VDC max)
Operates with or without batteries
Supports AC input from grid and/or generator
Built-in AC changeover switch
Prioritise solar or grid input
Equalization charge function
CAN/RS485 communication for lithium battery BMS
Wi-Fi/GPRS for remote monitoring
Parallel support: up to 6 units (36kW total)
Combine solar and grid input to meet load demands
Configurable charge/discharge scheduling
Specifications
| Category | Specification |
|---|---|
| Model | Growatt SPF 6000 ES Plus |
| Battery Voltage | 48V – 51.2V DC |
| Battery Types | Lithium / Lead-Acid |
| Inverter Power | 6000W |
| Surge Power | 10,000VA (5 seconds) |
| AC Voltage | 230VAC ± 5% |
| Frequency | 50/60Hz (Auto-sensing) |
| Waveform | Pure Sine Wave |
| Transfer Time | 10ms – 20ms |
| Efficiency | Up to 93% Peak |
| Solar Input Power | 8000W (2 x 4000W) |
| MPPT Range | 120VDC – 430VDC |
| PV Open Circuit Voltage | 450VDC |
| Max Solar Charge Current | 2 x 16A |
| AC Charge Current | 80A |
| AC Input Voltage | 230VAC |
| Enclosure Rating | IP20 |
| Dimensions (HxWxD) | 460 x 395 x 132 mm |
| Weight | 13.5 kg |
| Monitoring | Wi-Fi and GPRS (Included) |
| Warranty | 2 Years |
Why Dual MPPT Matters
The integrated dual MPPT inputs allow for more advanced solar system designs, such as handling multiple roof orientations, uneven shading, or mismatched panel strings. This results in better efficiency and increased energy harvest in real-world conditions. Reach out to us to learn how this feature can benefit your installation.

