After-sales Service: | 3years |
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Warranty: | 3years |
Nature of Source Flow: | Active Inverter |
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Customization: |
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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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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 algorithm, this hybrid inverter ensures high response speed and reliability. It meets high industrial standards, making it a reliable choice for your solar energy needs.
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 110V, 115V, 120V, 220V, 230V, and 240V outputs at 50/60Hz. If you have special requirements, please consult our engineers.
Q: What's the difference between a low frequency and high frequency inverter?
A: A low frequency inverter offers various protections, strong adaptability to different environments, and reliable voltage regulation. On the other hand, a high frequency inverter may not provide the same level of protection and adaptability.
Q: What's the difference between a pure sine wave inverter and a modified sine wave inverter?
A: A pure sine wave output inverter provides power that is as good as the public power grid, if not better. It has a low repair rate, long lifespan, no harmonic pollution, and is environmentally friendly. In contrast, a modified sine wave output inverter can negatively impact appliances and cannot handle inductive loads such as air conditioners and refrigerators. Certain motor control circuits may also not be compatible with a modified sine wave.
Q: What appliances can your inverters handle?
A: Our inverters can be used with 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 inverters, nameplates, and packaging with your company logo.
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 easily solve any technical problems you may encounter.
Q: Do I need a power inverter?
A: Technically, no. A power inverter is not absolutely required for a solar energy system. However, without a power inverter, you will not have access to 220 or 230 volts AC and will have to rely solely 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 voltage from the battery bank. The main consideration is that higher voltages allow for lower currents, which means you can use smaller wires between your solar panel array and battery bank. It's important to note that when choosing a system voltage, 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 and provide the necessary spare parts for the PCB board free of charge for after-sales service.
For more information, please visit the Guangdong Solarthon Technology Co., Ltd. website. Thank you!
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