| After-sales Service: | 3years |
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| Warranty: | 3years |
| Nature of Source Flow: | Active Inverter |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier | Model | STKH-30224 | STKH-50248 |
| Rated Power | 3000W | 5000W |
| Output Voltage | 220VAC | 220VAC |
| Output Frequency | 50/60Hz | 50/60Hz |
| Surge Power | 6000VA | 10000VA |
| Input Voltage | 220VAC | |
| Input Frequency | 50/60Hz | 50/60Hz |
| Maximum AC Charge Current | 60A | 80A |
| Maximum PV Array Power | 1500W | 5500W |
| Max PV Input Voltage(Voc) | 145VDC | 450VDC |
| MPPT Tracking Voltage Range | 30-115VDC | 120-430VDC |
| Maximum PV Charge Current | 60A | 80A |
| Battery Voltage | 24VDC | 48VDC |
| Communication interface | USB/RS232/GPRS/WIFI | USB/RS232/GPRS/WIFI |
| Operating Temperature | 0ºC-55ºC | 0ºC-55ºC |
| Storage Temperature | -15ºC-60ºC | -15ºC-60ºC |
| Dimension | 439x320x128mm | 439x320x128mm |
| Net Weight | 8kg | 9.2kg |
| Warranty | 3 years | |
Our inverters, manufactured by Guangdong Solarthon Technology Co., Ltd., are designed to provide pure sine wave output for optimal performance. They are available in various voltage options (110V, 115V, 120V, 220V, 230V, and 240V) with self-adaptation to 50/60Hz frequency. If you have specific requirements, our engineers are available for consultation.
Our low frequency inverters offer robust protection features and adaptability to different environments. They are highly reliable and provide voltage regulation. In contrast, high frequency inverters have different characteristics.
Pure sine wave output inverters provide power quality similar to the public power grid, if not better. They have a low repair rate, long lifespan, and no harmonic pollution, making them environmentally-friendly. On the other hand, modified sine wave inverters may have a negative impact on appliances and cannot handle inductive loads, such as air conditioners and refrigerators. Certain motor control circuits are also incompatible with modified sine wave output.
Our inverters can be used with a wide range of appliances, including those found in households, offices, and agricultural settings. They are suitable for inductive loads such as refrigerators, air conditioners, water pumps, and more.
We accept OEM orders and can print your company logo on our inverters, nameplates, and packaging to meet your branding needs.
Simply tell us your requirements, and our sales team will recommend a suitable inverter for your specific needs.
We provide 24-hour after-service consultancy to assist you in solving any technical problems you may encounter with our inverters.
A power inverter is not an essential component of a solar energy system. However, without an inverter, you will not have access to 220 or 230 volts AC power and will solely rely on battery power. While this may be acceptable for small RVs or cabins, most people prefer to use normal AC appliances.
The voltage of your inverter should match the input voltage from your battery bank. Higher voltages allow for lower current, enabling the use of smaller wires between your solar panel array and battery bank. It is important to ensure that your solar panels, inverter, and battery bank all operate at the same voltage.
If any product is faulty, please send us pictures or videos for analysis. We will provide free spare parts for the PCB board as part of our after-sales service.
For more information, please click here. Thank you!
Suppliers with verified business licenses
Audited Supplier 
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