| 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. |
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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 This series is a new hybrid solar energy storage inverter control integrated machine, brought to you by Guangdong Solarthon Technology Co., Ltd. It seamlessly combines solar energy storage, mains charging energy storage, and AC sine wave output.
With its advanced DSP control and cutting-edge control algorithm, this hybrid inverter offers high response speed and impeccable reliability, meeting the highest industrial standards.
| 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 | |
Company name: Guangdong Solarthon Technology Co., Ltd.
Product Description:
Q: Are your inverters pure sine wave output?
A: Yes, all our inverters provide true pure sine wave output.
Q: What kind of output can you provide?
A: Normally, we produce inverters with self-adapting voltage options of 110V, 115V, 120V, 220V, 230V, and 240V, operating at 50/60Hz. If you have specific requirements, please consult our engineers.
Q: What's the difference between low frequency and high frequency inverters?
A: Low frequency inverters offer various protections, strong adaptability to different environments, and reliable voltage regulation.
Q: What's the difference between pure sine wave inverters and modified sine wave inverters?
A: Pure sine wave output inverters provide power quality equivalent to that of the public power grid, if not better. They have a low repair rate, long lifespan, no harmonic pollution, and are environmentally-friendly, while effectively protecting appliances. On the other hand, modified sine wave output inverters can have a negative impact on appliances and are not suitable for loading inductive devices such as air conditioners and refrigerators. Certain motor control circuits may not work well with the modified wave.
Q: What appliances can your inverters load?
A: Our inverters are suitable for household, office, agricultural appliances, and other inductive loads such as refrigerators, air conditioners, water pumps, etc.
Q: Can you print our company logo on inverters, nameplates, and packaging?
A: Yes, we accept OEM orders and can customize the products with your company logo.
Q: How do I choose the right inverter?
A: Simply let us know your requirements, and our sales team will recommend a suitable inverter for you.
Q: How do I solve technical problems?
A: We provide 24-hour after-service consultancy to help you easily solve any technical issues you may encounter.
Q: Do I need a power inverter?
A: Technically, no. A power inverter is not absolutely required in a solar energy system. However, without a power inverter, you won't have access to 220 or 230 volts AC 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.
Q: What's the difference between 12, 24, and 48 volt inverters?
A: The voltage refers to the input from the battery bank. The main consideration is that higher voltages allow for lower current, enabling the use of smaller wires between the solar panel array and the battery bank. It's important to ensure that the solar panels, inverter, and battery bank all operate at the same voltage.
Q: What should I do if the product is broken?
A: If any product is faulty, please send us pictures or videos for our assessment. We will provide the necessary spare parts for the PCB board free of charge for after-sale service.
For more information, please click here. Thank you!
Suppliers with verified business licenses
Audited Supplier 
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