Off Grid Pure Sine Wave Inverter for Home Solar Systems
4kW–6kW standalone off grid solar inverter with pure sine wave output, MPPT solar charging, battery compatibility, intelligent control and stable AC power for home solar systems, off-grid houses and remote power applications.
SHANPU off grid pure sine wave inverter is designed for standalone solar power systems where stable AC output is required without direct grid dependence. Available in 4kW and 6kW models, it converts DC power from solar panels and batteries into clean AC power for household appliances, small commercial equipment and remote off-grid electrical loads.
With MPPT solar charging, 93% efficiency, battery compatibility, wide AC input range and multiple communication options including USB, RS232, RS485, WiFi and dry contact, this off grid solar inverter helps improve solar energy utilization and provides reliable backup power for homes, farms, cabins, remote sites and areas with unstable grid supply.
Key Features of SHANPU Off-Grid Pure Sine Wave Inverter
• 4kW and 6kW rated power options for different off-grid power needs
• Pure sine wave output for stable and clean AC power supply
• MPPT solar charging for improved photovoltaic energy conversion
• Compatible with battery systems for standalone solar power applications
• 93% conversion efficiency for reliable power performance
• 8000VA / 12000VA surge power for short-term load impact
• 24V battery system for 4kW model and 48V battery system for 6kW model
• USB, RS232, RS485, WiFi and dry contact communication options
• Suitable for home solar systems, off-grid houses, farms, cabins, remote facilities and backup power applications
• Designed for areas without grid coverage or with unstable utility power
Off-Grid Solar Inverter Technical Specifications:
Compare SHANPU SC-PU-4KW and SC-PU-6KW off-grid pure sine wave inverter models by rated power, AC input, output voltage, surge power, efficiency, battery voltage, MPPT charging range, PV input, communication interface, size and working environment.
| Model | SC-PU-4KW | SC-PU-6KW |
| Rated power | 4000VA/4000W | 6000VA/6000W |
| AC input | ||
| voltage |
230VaC |
|
| voltage range |
170-280Vac (for personal computers) 90-280Vac (applicable to household appliances) |
|
| The Output | ||
| The Output Voltage Range | 230VAC+5% | |
| power surge | 8000VA | 12000VA |
| Efficiency | 93% | |
| Conversion Time | 10 ms (computers); 20 ms (household appliance) | |
| Waveform | Pure Sine Wave | |
| Battery | ||
| The battery voltage | 24v | 48V |
| Float charging pressure | 27V | 54V |
| The overcharge protection | 33 VDC | 63VDC |
| Pv charging & communication | ||
| Pv charging & communication | MPPT | MPPT |
| Maximum photovoltaic array power | 5000W | 6000W |
| MPPT working voltage range | 60~450 VDC | 60~450VDC |
| Open-circuit voltage, the largest photovoltaic array | 500 VDC | 500VDC |
| The rated voltage | 240V | 360V |
| The largest pv input current | 27A | 27A |
| The largest pv charging current | 120A | 120A |
| Maximum charging current communication | 120A | 120A |
| Maximum charging current | 120A | 120A |
| physical | ||
| Size (D/W/H) | 470x305x125mm | 470x305x125mm |
| Net weight (KG) | 9 | 10 |
| Communication interface | USB/RS232/RS485/WiFi/Dry Contact | |
| Working environment | ||
| Relative humidity | 5% to 95% Relative humidity (no condensation) | |
| Working temperature | -10°c to 50°C | |
| Storage temperature | -15°c to 60°C | |
| Standard | ||
| Safety regulation | CE | |
FAQ
1. What is an off-grid pure sine wave inverter?
An off-grid pure sine wave inverter converts DC power from solar panels or batteries into stable AC power for electrical loads. It is designed for standalone solar systems that do not rely on direct grid connection.
2. What power options are available?
This series includes 4 kW and 6 kW models, suitable for different household, small commercial and off-grid power requirements.
3. Does this inverter support MPPT solar charging?
Yes. The inverter supports MPPT solar charging, helping improve photovoltaic energy utilization and charging efficiency.
4. What battery voltage does this inverter use?
The 4kW model uses a 24V battery system, while the 6kW model uses a 48V battery system.
5. Is this inverter suitable for home solar systems?
Yes. It is suitable for home solar systems, off-grid houses, cabins, farms and areas where grid power is unavailable or unstable.
6. Does it provide pure sine wave output?
Yes. The inverter provides pure sine wave output, making it suitable for many household appliances and electrical devices that require stable AC power.
7. What is the conversion efficiency?
The listed efficiency is 93%, supporting stable and efficient DC-to-AC power conversion for off-grid applications.
8. What communication interfaces are available?
The inverter supports USB, RS232, RS485, WiFi and dry contact communication options for system monitoring and integration.
9. Can this inverter be connected to the utility grid?
This product is mainly designed for off-grid solar systems. If grid-tied or hybrid operation is required, a hybrid solar inverter may be more suitable.
10. What information should I provide for a quotation?
Please provide the required power rating, battery voltage, solar panel configuration, load type, application scenario, quantity, destination country and any communication or customization requirements.
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