| 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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Audited Supplier Introducing the STS series, a cutting-edge solar storage inverter designed by Guangdong Solarthon Technology Co., Ltd. This innovative inverter seamlessly integrates solar energy storage, mains charging energy storage, and AC sine wave output. With its advanced DSP control and control algorithm, the STS series offers unparalleled response speed, reliability, and industrial standard.
Featuring four charge modes, including only solar power, mains power priority, solar power priority, and mains power & solar power, the STS series allows for flexible application to meet various needs. The inverter and mains outputs are selectable, ensuring compatibility with different setups.
The solar charge module utilizes the latest optimized MPPT tracking technology, enabling it to quickly track the maximum power point of the PV array in any environment. This real-time tracking ensures maximum energy conversion from the solar panel, even in challenging conditions.
The AC-DC charge module employs an advanced control algorithm, enabling full digital double closed-loop control of voltage and current. With high control accuracy and a compact design, the module provides stable and reliable charging and protection for the battery. It also offers a wide AC voltage input range and comprehensive input/output protection functions.
The DC-AC inverter module, based on a full digital intelligent design, utilizes advanced SPWM technology to output a pure sine wave. This makes it suitable for powering various AC loads, including household appliances, electric tools, industrial devices, and electronic audiovisual equipment. The segment LCD display provides real-time operation data and system status, while the comprehensive electronic protection function ensures the safety and stability of the entire system.
| Model | STS33248 | STS35224 | STS55248 | STS55248B | STS30224U | STS50248U |
| Number Of Parallel Machines | / | / | / | 1~6 pcs | / | / |
| Rated Output Power | 3300W | 3500W | 5500W | 5500W | 3000W | 5000W |
| Load Motor Capability | 2HP | 2HP | 4HP | 4HP | 2HP | 4HP |
| Rated Output Voltage | 230VAC, 50Hz/60Hz | 230VAC, 50Hz/60Hz | 230VAC, 50Hz/60Hz | 230VAC, 50Hz/60Hz | 120VAC, 50Hz/60Hz | 120VAC, 50Hz/60Hz |
| Inverter Output Efficiency | >92% | >90% | >90% | >92% | >91% | >90% |
| Max. PV Input Voltage(Voc) | 145VDC | 500VDC | 500VDC | 500VDC | 108VDC | 500VDC |
| MPPT Tracking Voltage Range | 60V-115VDC | 120V-450VDC | 120V-450VDC | 120V-450VDC | 30V-85VDC | 120V-450VDC |
| PV Array Maximum Power | 3400W | 4000W | 6000W | 6000W | 1400W | 5000W |
| Max. Input Current | 40A | 13A | 22A | 22A | 40A | 18A |
| Baterry Voltage | 48VDC | 24VDC | 48VDC | 48VDC | 24VDC | 48VDC |
| AC Input Voltage | 170~280VAC, 50Hz/60Hz | 90~140VAC, 50Hz/60Hz | 90~140VAC, 50Hz/60Hz | |||
| Max. AC Charge Current | 60A | 80A | 60A | 60A | 40A | 40A |
| Max. PV Charge Current | 60A | 80A | 100A | 100A | 60A | 80A |
| Product Size | 378x280x103mm | 378x280x103mm | 426x322x126mm | 426x322x126mm | 378x280x103mm | 426x322x126mm |
| Weight | 6.2kg | 7.4kg | 10.5kg | 10.5kg | 6.8kg | 11.6kg |
| Warranty | 3 years | |||||
Are you in need of a reliable and efficient inverter for your power needs? Look no further than the inverters from Guangdong Solarthon Technology Co., Ltd. Our inverters are designed to meet the reading habits of English-speaking natives and provide a seamless experience.
Our inverters are true pure sine wave output, ensuring high-quality power delivery that is just as good as the public power grid. With low repair rates and a long lifespan, our inverters offer a reliable and durable solution for your power needs. They are also environmentally friendly, with no harmonic pollution, and provide protection for your appliances.
Our inverters come in a variety of output options, including 110V, 115V, 120V, 220V, 230V, and 240V. They also feature a self-adaption function for 50/60Hz frequency. If you have any special requirements, our engineers are available for consultation.
Our low frequency inverters offer various protections and have a strong ability to adapt to different environments. They are more reliable and feature voltage regulation. On the other hand, high frequency inverters may not provide the same level of protection and adaptability.
Our pure sine wave output inverters provide power that is equivalent to or even better than the public power grid. They have a low repair rate, long lifespan, and do not cause harmonic pollution. They are also environmentally friendly and offer protection for your appliances. In contrast, modified sine wave inverters can have a negative impact on appliances, especially those with inductive loads such as air conditioners and refrigerators. Certain motor control circuits may not be compatible with modified sine wave inverters.
Our inverters can be used with a variety of appliances, including household, office, and agricultural appliances. They are also compatible with inductive loads such as refrigerators and air conditioners, making them versatile for various applications.
We accept OEM orders and can print your company logo on our inverters, nameplates, and packaging, giving you a personalized touch.
Not sure which inverter is right for you? Simply tell us your requirements, and our sales team will recommend a suitable inverter that meets your needs.
We offer 24-hour after-service consultancy to help you solve any technical problems you may encounter. Our goal is to make problem-solving easy for you.
While a power inverter is not absolutely required for a solar energy system, it is highly recommended if you want to use normal AC appliances. Without an inverter, you will only have battery power and not 220 or 230 volts AC.
The voltage of your inverter depends on the input voltage from your battery bank. Higher voltages allow for smaller wires between your solar panel array and battery bank. It is important to ensure that your solar panels, inverter, and battery bank all use the same voltage.
If any of our products are faulty, simply send us a picture or video, and we will provide free spare parts for the PCB board as part of our after-sale service.
For more information about our inverters and to explore our wide range of products, please visit our website. Thank you!
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