| After-sales Service: | 3years |
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| Warranty: | 3years |
| Nature of Source Flow: | Active Inverter |
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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 revolutionary solar storage inverter designed to bring you the power of the sun in the most efficient and reliable way possible. With its seamless integration of solar energy storage, mains charging energy storage, and AC sine wave output, the STS series is the ultimate solution for all your energy needs.
Thanks to its cutting-edge DSP control and advanced control algorithm, the STS series offers unparalleled performance. It boasts lightning-fast response speed, unwavering reliability, and meets the highest industrial standards.
Featuring four charge modes, including solar power only, mains power priority, solar power priority, and mains power & solar power, the STS series allows you to customize your energy usage according to your specific requirements. Plus, you have the flexibility to choose between inverter and mains outputs, ensuring seamless compatibility with a wide range of applications.
Our solar charge module utilizes the latest optimized MPPT tracking technology, enabling it to swiftly track the maximum power point of the PV array in any environment. This ensures that you can harness the maximum energy from your solar panels in real-time, 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 exceptional control accuracy and a compact design, it guarantees stable and reliable charging and protection of your batteries. Additionally, it 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 deliver a pure sine wave output. This makes it perfect for powering a wide range of 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, ensuring you stay informed at all times. With comprehensive electronic protection functions, the STS series guarantees the safety and stability of your entire system.
Experience the future of solar energy with Solarthon, brought to you by Guangdong Solarthon Technology Co., Ltd., a leading innovator in the field of solar power generation. Our off-grid solar generation inverter is specifically designed for remote areas, providing reliable and sustainable energy solutions. Join us in embracing the power of the sun and revolutionize your energy consumption today.
| 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 | |||||
Experience the power of renewable energy with our Off-Grid Solar Generation Inverter. Designed specifically for remote areas, this high-quality inverter provides a reliable and efficient solution for your energy needs.
With its pure sine wave output, our inverter ensures a smooth and stable power supply, just like the public power grid. It surpasses the performance of modified sine wave inverters, which can negatively impact appliances and are not suitable for inductive loads.
Our inverter offers a wide range of output options, including 110V, 115V, 120V, 220V, 230V, and 240V, with a self-adapting frequency of 50/60Hz. If you have specific requirements, our engineers are available for consultation to ensure the perfect fit for your needs.
Featuring low frequency technology, our inverter provides enhanced protection and adaptability to various environments. It offers voltage regulation, making it more reliable and durable. Say goodbye to harmonic pollution and enjoy an environmentally-friendly power solution.
Whether you need power for your household, office, or agricultural appliances, our inverter can handle it all. From refrigerators and air conditioners to water pumps, our inverter is compatible with a wide range of inductive loads.
Customization is made easy with our OEM service. We can print your company logo on the inverters, nameplates, and packaging, giving your brand a personalized touch.
Choosing the right inverter is crucial, and our sales team is here to assist you. Simply share your requirements, and we will recommend the most suitable inverter for your specific needs.
Technical problems? No worries. Our 24-hour after-service consultancy is dedicated to solving any issues you may encounter, ensuring a seamless experience.
While a power inverter is not absolutely necessary for a solar energy system, it allows you to have 220 or 230 volts AC power, enabling the use of normal AC appliances. Ideal for small RVs or cabins, our inverter provides the convenience you desire.
When it comes to system voltage, our inverter offers options for 12, 24, and 48 volts. Higher voltages result in lower currents, allowing for the use of smaller wires between your solar panel array and battery bank. Consistency is key, as all components - solar panels, inverter, and battery bank - must operate at the same voltage.
In the unlikely event of a product malfunction, our after-sale service has you covered. Simply send us a picture or video of the faulty product, and we will provide the necessary spare parts free of charge.
Experience the benefits of off-grid solar generation with our reliable and efficient inverter. Take the first step towards a sustainable future. Order now!
Suppliers with verified business licenses
Audited Supplier 
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