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 seamlessly integrates solar energy storage, mains charging energy storage, and AC sine wave output. With its DSP control and advanced control algorithm, the STS series offers unparalleled response speed, reliability, and industrial standard.
The STS series features four charge modes to suit various application needs. Choose from only solar power, mains power priority, solar power priority, or mains power & solar power. Additionally, the inverter and mains outputs are selectable, providing flexibility and versatility.
Equipped with the latest optimized MPPT tracking technology, the solar charge module can quickly track the maximum power point of the PV array in any environment. This ensures that the solar panel generates maximum energy in real time, thanks to its wide voltage range of MPPT.
The AC-DC charge module utilizes an advanced control algorithm for full digital double closed-loop control of voltage and current. With high control accuracy and a compact design, it offers stable and reliable charging and protection for the battery. The wide AC voltage input range and full input/output protection function further enhance its performance.
The DC-AC inverter module, based on full digital intelligent design, employs advanced SPWM technology to output pure sine wave and convert DC into AC. It is suitable for powering various AC loads, including household appliances, electric tools, industrial devices, and electronic audiovisual equipment. The segment LCD display design provides real-time operation data and system status, ensuring easy monitoring and control. With comprehensive electronic protection functions, the STS series guarantees 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
Guangdong Solarthon Technology Co., Ltd. presents 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 clean and stable power supply, equivalent to the public power grid.
- Wide Voltage Range: We offer inverters with output options of 110V, 115V, 120V, 220V, 230V, and 240V, with self-adaption to 50/60Hz frequency. Customized options are available upon consultation with our engineers.
- Low Frequency vs. High Frequency Inverter: Our low frequency inverters provide enhanced protection, adaptability, and voltage regulation, making them highly reliable. High frequency inverters, on the other hand, are suitable for specific applications.
- Pure Sine Wave vs. Modified Sine Wave Inverter: Our pure sine wave inverters offer numerous advantages, including low repair rates, long lifespan, absence of harmonic pollution, and protection for your appliances. In contrast, modified sine wave inverters may negatively impact appliances, especially inductive loads like air conditioners and refrigerators.
- Wide Range of Appliance Compatibility: Our inverters can be used with various appliances, including household, office, and agricultural equipment. They are also suitable for inductive loads such as refrigerators and water pumps.
- OEM Orders Accepted: We offer the option to customize our inverters with your company logo on inverters, nameplates, and packaging.
- Expert Recommendations: Our sales team will assist you in choosing the right inverter based on your specific requirements.
- 24/7 Technical Support: We provide round-the-clock after-service consultancy to ensure easy resolution of any technical issues you may encounter.
- Power Inverter Necessity: While not essential, our inverters allow you to have access to 220 or 230 volts AC power, enabling the use of standard AC appliances.
- Input Voltage Options: We offer 12, 24, and 48 volt inverters, allowing you to choose the voltage that best suits your solar energy system. Consistency in voltage is crucial for optimal performance.
- Efficient After-Sale Service: In the event of any product faults, simply send us pictures or videos, and we will provide free spare parts of PCB board for after-sale service.
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Choose Guangdong Solarthon Technology Co., Ltd. for reliable, efficient, and customizable inverters that meet your power needs. For more information, click here. Thank you!
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