| After-sales Service: | 3years |
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| Warranty: | 3years |
| Nature of Source Flow: | Active Inverter |
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Shipping Cost:
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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 from Guangdong Solarthon Technology Co., Ltd. It combines solar energy storage, mains charging energy storage, and AC sine wave output.
Featuring DSP control and advanced control algorithms, this hybrid inverter ensures high response speed, reliability, and adherence to high 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 | |
Q: Are your inverters pure sine wave output?
A: Yes, all our inverters have a true pure sine wave output.
Q: What kind of output can you provide?
A: Normally, we produce inverters with self-adapting voltages of 110V, 115V, 120V, 220V, 230V, and 240V, at a frequency of 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 the environment, and reliable voltage regulation. They are more reliable overall.
Q: What's the difference between pure sine wave and modified sine wave inverters?
A: Pure sine wave output inverters are as good as the public power grid, if not better. They have a low repair rate, long lifespan, no harmonic pollution, and are environmentally friendly. They also protect your appliances. On the other hand, modified sine wave output has a negative impact on appliances and cannot load inductive loads such as air conditioners and refrigerators. Certain motor control circuits do not work well with modified sine wave inverters.
Q: What appliances can your inverters load?
A: Our inverters can be used with household, office, agricultural appliances, and other inductive loads such as refrigerators, air conditioners, and water pumps.
Q: Can you print our company logo on inverters, nameplates, and packaging?
A: Yes, we accept OEM orders and can include your company logo on the inverters, nameplates, and packaging.
Q: How do I choose the right inverter?
A: Simply tell us your requirements, and our sales team will recommend a suitable inverter for you.
Q: How do I solve technical problems?
A: We offer 24-hour after-service consultancy to help you solve any technical problems easily.
Q: Do I need a power inverter?
A: Technically, no. A power inverter is not absolutely required in a solar energy system. However, without one, you will not have 220V or 230V AC power and will have to rely solely on battery power. This may be acceptable in a small RV or cabin, but 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 voltage from the battery bank. The main consideration is that at higher voltages, the current is lower, allowing you to use smaller wires between your solar panel array and your battery bank. It's important to note that the solar panels, inverter, and battery bank must all use the same voltage.
Q: What should I do if the product is broken?
A: If any product is faulty, please send us a picture or video, and we will study it. We will provide the necessary spare parts or PCB boards free of charge for after-sale service.
For more information, please visit the website of Guangdong Solarthon Technology Co., Ltd. Thank you!
Suppliers with verified business licenses
Audited Supplier 
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