Growatt SPF 6000 ES Plus 6kW Solar Inverter
Description
Technical Specifications of Growatt SPF 6000 ES Plus
Battery Specifications
| Specification | Value |
|---|---|
| Battery Voltage | 48VDC |
| Compatible Battery Types | Lithium / Lead-acid |
Inverter Output
| Specification | Value |
| Rated Power | 6000VA / 6000W |
| Output Voltage | 230VAC ±5% |
| Frequency | 50/60Hz |
| Surge Power | 12000VA |
| Peak Efficiency | 93% |
| Output Waveform | Pure Sine Wave |
| Transfer Time | 10ms typical / 20ms maximum |
| Parallel Capability | Yes, up to 6 units |
Solar Charger
| Specification | Value |
| Maximum PV Array Power | 8000W |
| MPPT Voltage Range | 120–450VDC |
| Number of Independent MPPTs | 2 |
| Strings per MPPT | 1 |
| Maximum Input Current per MPPT | 16A |
| Maximum PV Open-Circuit Voltage | 500VDC |
| Maximum Solar Charging Current | 100A |
AC Charger
| Specification | Value |
| Charging Current | 80A |
| AC Input Voltage | 230VAC |
| Input Voltage Range | 170–280VAC for computers / 90–280VAC for home appliances |
| Frequency Range | 50/60Hz with automatic detection |
| Number of AC Inputs | 2 |
| Grid & Generator Input | Supported |
| Internal Transfer Switch | Yes |
Physical Specifications
| Specification | Value |
| Protection Rating | IP20 |
| Dimensions (W × H × D) | 460 × 395 × 132 mm |
| Net Weight | 13.5 kg |
Environmental Conditions
| Specification | Value |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -15°C to 60°C |
| Humidity | 5%–95%, non-condensing |
| Maximum Operating Altitude | Below 2000 m |
Recommended Applications
| Application | Suitability | Description |
| Villa without Grid Electricity | ⭐⭐⭐⭐⭐ Excellent | Ideal for independent power generation using solar panels and batteries |
| Garden & Garden Villa | ⭐⭐⭐⭐⭐ Excellent | Suitable for lighting, refrigerators, cameras, pumps, and household appliances with proper system design |
| Homes with Frequent Power Outages | ⭐⭐⭐⭐⭐ Excellent | Suitable as a reliable backup power system |
| Permanent Residence | ⭐⭐⭐⭐ Good | Suitable when PV and battery capacity are correctly designed |
| Container & Prefabricated Homes | ⭐⭐⭐⭐⭐ Excellent | Well suited for independent off-grid systems |
| Small Office | ⭐⭐⭐⭐ Good | Suitable for computers, networking equipment, and essential office devices |
| Small Shop | ⭐⭐⭐⭐ Good | Suitable for lighting, security cameras, POS systems, and essential equipment |
| CCTV Surveillance Site | ⭐⭐⭐⭐⭐ Excellent | Suitable for relatively stable and continuous loads |
| Water Pump | ⭐⭐⭐⭐ Good | Requires verification of motor starting current |
| Air Conditioner | ⭐⭐⭐⭐ Good | Suitable when power rating and startup current are within system limits |
| Light Workshop | ⭐⭐⭐ Moderate | Suitable for light single-phase loads |
| On-Grid System | ❌ Not Suitable | Not designed for feeding electricity into the utility grid |
| Heavy Industrial Loads | ❌ Not Suitable as a Single Unit | Requires higher system capacity or multiple units operating in parallel |
Recommended System Configurations
| Application | Recommended PV Capacity | Recommended Battery Capacity | Status |
| Small Garden + Lighting + Refrigerator + CCTV | 3–5kW | 5–10kWh | ✅ |
| Garden Villa + Water Pump + Household Appliances | 5–8kW | 10–20kWh | ✅ |
| Permanent Residence | 6–8kW | 10–30kWh | ✅ |
| Home with Air Conditioning | 6–8kW | 15–30kWh | ⚠️ Load calculation required |
| Small Workshop | 6–8kW | 15–20kWh | ⚠️ Depends on load type |
| Welding + Heavy Motors | — | — | ❌ Not recommended for a single unit |
Recommended Battery Capacity by Load
| Load Type | Recommended Battery Capacity |
| Light Loads – Lighting, TV, Router | 5–10kWh |
| Typical Household Consumption | 10–15kWh |
| Air Conditioner + Household Appliances | 15–20kWh |
| Extended Nighttime Operation | 20–30kWh |
| Long-Term Energy Independence | 30kWh+ with custom system design |
Example Runtime with 5kWh Batteries
Estimated runtime depends on actual load, battery chemistry, battery usable capacity, inverter efficiency, and operating conditions.
| Number of 5kWh Batteries | Total Capacity | 2kW Load | 5kW Load |
| 1 | 5kWh | 2.5 hours | 1 hour |
| 2 | 10kWh | 5 hours | 2 hours |
| 3 | 15kWh | 7.5 hours | 3 hours |
| 4 | 20kWh | 10 hours | 4 hours |
| 6 | 30kWh | 15 hours | 6 hours |
Number of Solar Panels by Panel Wattage
| Panel Power | Number of Panels | Total PV Power |
| 550W | 8 | 4.40kW |
| 550W | 10 | 5.50kW |
| 550W | 12 | 6.60kW |
| 550W | 14 | 7.70kW |
| 630W | 8 | 5.04kW |
| 630W | 10 | 6.30kW |
| 630W | 12 | 7.56kW |
| 725W | 8 | 5.80kW |
| 725W | 10 | 7.25kW |
| 725W | 11 | 7.975kW |
Important: The number of panels must be determined based not only on total PV power but also on the panels’ Voc, Vmp, and current to ensure compatibility with the inverter’s MPPT voltage and current limits.
Key Features
| Feature | Status |
| 6000W Rated Power | ✅ |
| Up to 8000W PV Input | ✅ |
| Dual Independent MPPTs | ✅ |
| Up to 500VDC PV Voltage | ✅ |
| 48V Battery System | ✅ |
| Lithium / Lead-acid Battery Support | ✅ |
| Pure Sine Wave Output | ✅ |
| Up to 12000VA Surge Power | ✅ |
| Up to 80A AC Charging Current | ✅ |
| Up to 100A Solar Charging Current | ✅ |
| Dual AC Inputs | ✅ |
| Grid & Generator Support | ✅ |
| Built-in Transfer Switch | ✅ |
| Parallel Operation up to 6 Units | ✅ |
| Dust Protection Filter | ✅ |
| IP20 Protection Rating | ✅ |
Can the Growatt SPF 6000 ES Plus work without a battery?
Yes. The SPF 6000 ES Plus can operate without a battery under certain operating conditions. However, a battery is necessary when energy storage or backup power is required during a grid outage.
What is the maximum PV power supported by the Growatt SPF 6000 ES Plus?
The inverter supports a maximum PV array power of 8000W. The PV system must also stay within the specified limits for Voc, Vmp, operating voltage, and input current.
How many solar panels can be installed with the Growatt SPF 6000 ES Plus?
The number of panels depends on their individual wattage and electrical specifications. While the total PV array can be up to 8000W, the final number and configuration must be determined according to the Voc, Vmp, and MPPT current limits.
What battery voltage does the Growatt SPF 6000 ES Plus require?
The Growatt SPF 6000 ES Plus is designed to work with a 48VDC battery bank.
Which battery technologies are supported by the Growatt SPF 6000 ES Plus?
The inverter supports both Lithium and Lead-acid battery types.
Can the Growatt SPF 6000 ES Plus run an air conditioner?
Yes. It can operate many air-conditioning systems as long as their power requirements and compressor starting current are within the inverter's specifications. It can provide up to 12000VA of surge power.
Can the Growatt SPF 6000 ES Plus be used with a water pump?
Yes. Before installation, the pump's rated power and starting current should be checked because motor-driven pumps can draw substantially more power during startup.
Does the Growatt SPF 6000 ES Plus provide single-phase output?
Yes. The SPF 6000 ES Plus delivers a 230VAC single-phase output.
Can several Growatt SPF 6000 ES Plus units work together in parallel?
Yes. Up to 6 SPF 6000 ES Plus inverters can be connected in parallel to expand the total system capacity.
How many MPPTs does the Growatt SPF 6000 ES Plus have?
The inverter is equipped with 2 independent MPPTs, with one PV string specified for each MPPT.
What is the maximum PV input voltage of the Growatt SPF 6000 ES Plus?
The maximum PV open-circuit voltage is 500VDC. Its MPPT operating voltage range is 120–450VDC.
What is the maximum current for each MPPT?
Each MPPT supports a maximum input current of 16A. The current specifications of the solar panels and PV strings must be within this limit.
Can the Growatt SPF 6000 ES Plus be used as an On-Grid inverter?
No. The SPF 6000 ES Plus is intended for off-grid and backup applications rather than feeding electricity into the utility grid. For grid-tied power injection, a dedicated On-Grid inverter is required.
Is the Growatt SPF 6000 ES Plus a good choice for villas and garden properties?
Yes. It can be used for villas, gardens, remote properties, container houses, and prefabricated homes where an independent power supply or dependable backup system is needed.
How much power does the Growatt SPF 6000 ES Plus provide?
The Growatt SPF 6000 ES Plus has a rated output of 6000W or 6000VA and can deliver up to 12000VA of surge power.
What are the solar and AC charging current limits of the SPF 6000 ES Plus?
The maximum solar charging current is 100A, while the AC charging current can reach 80A.
Can a generator be connected to the Growatt SPF 6000 ES Plus?
Yes. The inverter supports both Grid and Generator inputs. It also includes two AC inputs and a built-in transfer switch.
What type of output waveform does the Growatt SPF 6000 ES Plus produce?
The SPF 6000 ES Plus delivers a Pure Sine Wave output, allowing it to power a wide range of household appliances and electronic devices.
1 review for Growatt SPF 6000 ES Plus 6kW Solar Inverter
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