ON/OFF GRID SOLAR INVERTER 7.2KW/8.2KW/10.2KW
Introducing the STS series, a cutting-edge solar storage inverter from Guangdong Solarthon Technology Co., Ltd. This innovative inverter combines solar energy storage, mains charging energy storage, and AC sine wave output, providing a reliable and efficient solution for your energy needs.
With its DSP control and advanced control algorithm, the STS series offers high response speed, exceptional reliability, and meets the highest industrial standards. Choose from four charge modes: only solar power, mains power priority, solar power priority, or mains power & solar power. Additionally, the inverter and mains outputs are selectable, ensuring compatibility with various applications.
The solar charge module utilizes the latest optimized MPPT tracking technology, allowing 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 panels, even in challenging conditions.
The AC-DC charge module features an advanced control algorithm, enabling full digital double closed-loop control of voltage and current. This precise control ensures stable and reliable charging and protection of the battery. With a wide AC voltage input range and comprehensive input/output protection functions, the battery is safeguarded at all times.
The DC-AC inverter module, based on full digital intelligent design, utilizes advanced SPWM technology to output a pure sine wave. This makes it suitable for powering AC loads such as 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 |
Product Parameters
Our Advantages
Certifications
Packaging & Shipping
FAQ
Product Description
Product Description
Guangdong Solarthon Technology Co., Ltd. offers a range of high-quality inverters designed to meet your power needs. Our inverters provide pure sine wave output, ensuring reliable and efficient performance.
Key Features:
- Pure Sine Wave Output: Our inverters produce a true pure sine wave, equivalent to the power grid, ensuring optimal performance for your appliances.
- Wide Voltage Range: We offer inverters with output voltages of 110V, 115V, 120V, 220V, 230V, and 240V, with self-adaption to 50/60Hz frequency. If you have specific requirements, our engineers are available for consultation.
- Low Frequency vs. High Frequency: Our low frequency inverters are equipped with various protections, making them highly adaptable to different environments. They offer voltage regulation and are more reliable. High frequency inverters, on the other hand, may not provide the same level of protection and adaptability.
- Pure Sine Wave vs. Modified Sine Wave: Our pure sine wave inverters offer numerous benefits, including low repair rates, long lifespan, absence of harmonic pollution, and environmental-friendliness. They can safely power a wide range of appliances, including refrigerators, air conditioners, and water pumps. In contrast, modified sine wave inverters may negatively impact appliances, particularly those with inductive loads, and are not suitable for certain motor control circuits.
- Wide Application: Our inverters are suitable for use in households, offices, and agricultural settings. They can power various appliances, including refrigerators, air conditioners, and water pumps.
- OEM Orders: We accept OEM orders and can customize inverters, nameplates, and packaging with your company logo.
- Expert Consultation: Our sales team is available to understand your specific requirements and recommend the most suitable inverter for your needs.
- 24/7 After-Sales Support: We provide round-the-clock consultancy to help you solve any technical problems you may encounter.
- Optional Power Inverter: While not essential, our power inverters allow you to have 220 or 230 volts AC power, enabling the use of normal AC appliances. This is particularly beneficial for larger RVs or cabins.
- Input Voltage Options: We offer inverters for 12, 24, and 48-volt systems. Choosing a higher voltage system allows for the use of smaller wires between your solar panel array and battery bank.
- Free Spare Parts: In the event of a faulty product, simply send us a picture or video, and we will provide the necessary spare parts for free as part of our after-sales service.
For more information, please contact us at Guangdong Solarthon Technology Co., Ltd. Thank you!
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