| Customization: | Available |
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| After-sales Service: | 3years |
| Warranty: | 3years |
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The STS series is a new solar storage inverter developed by Guangdong Solarthon Technology Co., Ltd. It combines solar energy storage, mains charging energy storage, and AC sine wave output. The inverter features high response speed, reliability, and industrial standard thanks to its DSP control and advanced control algorithm.
With four charge modes available, including only solar power, mains power priority, solar power priority, and mains power & solar power, the inverter can be customized to meet different application needs. The selectable inverter and mains outputs add to its versatility.
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 ensures real-time maximum energy capture from the solar panel with a wide voltage range of MPPT.
The AC-DC charge module employs an advanced control algorithm for full digital double closed-loop control of voltage and current. This results in high control accuracy and a compact design. The module supports wide AC voltage input range and offers full input/output protection for stable and reliable battery charging and protection.
The DC-AC inverter module, based on full digital intelligent design, utilizes advanced SPWM technology to produce a pure sine wave output. It efficiently converts DC into AC, making it suitable for powering AC loads such as household appliances, electric tools, industrial devices, and electronic audiovisual equipment.
The product features a segment LCD display design, providing real-time operation data and system status. With comprehensive electronic protection functions, the inverter 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 inverter with pure sine wave output? Look no further! At Guangdong Solarthon Technology Co., Ltd., we offer a wide range of high-quality inverters that are perfect for your needs.
Our inverters are designed to provide a true pure sine wave output. This means that they deliver power that is just as good as the public power grid, if not better. With low repair rates and a long lifespan, our inverters are highly reliable and ensure appliances are protected. They also do not produce any harmonic pollution, making them environmentally friendly.
Wondering about the difference between low frequency and high frequency inverters? Our low frequency inverters come with various protections and have a strong ability to adapt to different environments. They offer voltage regulation and are more reliable compared to high frequency inverters.
When it comes to choosing between modified sine wave and pure sine wave inverters, it's important to consider the impact on your appliances. Pure sine wave output inverters are the ideal choice as they provide power that is similar to the public power grid. They have a low repair rate, a long lifespan, and do not cause harmonic pollution. On the other hand, modified sine wave output inverters can negatively affect certain appliances, especially those with inductive loads like air conditioners and refrigerators.
Our inverters are versatile and can be used in various settings, including households, offices, and agricultural environments. They can handle inductive loads such as refrigerators and air conditioners, making them suitable for a wide range of appliances.
If you have specific requirements or want to add a personal touch, we accept OEM orders. You can have your company logo printed on the inverters, nameplates, and packaging.
Not sure which inverter is right for you? Simply let us know your needs, and our sales team will recommend a suitable inverter tailored to your requirements.
We prioritize customer satisfaction and offer 24-hour after-service consultancy. Our dedicated team is here to assist you with any technical problems you may encounter, ensuring that your issues are resolved easily and efficiently.
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 won't have access to 220 or 230 volts AC.
When choosing an inverter, it's important to consider the input voltage from the battery bank. Higher voltages allow for lower currents, which means you can use smaller wires between your solar panel array and battery bank. Keep in mind that the solar panels, inverter, and battery bank should all use the same voltage.
In the rare event that a product is faulty, we offer after-sale service and support. Simply send us pictures or videos of the faulty product, and we will study it and provide the necessary spare parts or PCB board free of charge.
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