Update Products News

129月 2023

As the demand for solar energy continues to rise, more and more homeowners are installing solar panels on their homes. To optimize the efficiency of these panels, a key component is the microinverter. However, many newcomers to the world of microinverters often make some serious mistakes that can affect the performance of a solar system.

In this article, we’ll highlight seven of the worst mistakes hot microinverter rookies make and offer valuable advice on how to avoid them.

Mistake #1: Choosing the Wrong 1200W Solar Inverter A common mistake is not selecting the proper solar inverter with the correct power capacity for your solar panel system. Ensuring that your microinverter can handle the maximum power output from your solar panels is critical. Consider a reliable brand like SOROTEC solar inverters, which offer solid performance and quality assurance.

Mistake #2: Ignoring the Importance of Microinverters Some homeowners may underestimate the importance of microinverters in a solar panel system. Microinverters convert the direct current (DC) generated by solar panels into alternating current (AC) for home use. Without a functioning microinverter, the performance of the entire solar system can suffer.

Mistake #3: Ignoring the benefits of hybrid and grid inverters For homeowners, investing in a hybrid inverter or grid inverter may be a wise choice. Hybrid inverters can integrate energy storage, allowing you to take full advantage of solar energy both day and night. Grid inverters, on the other hand, are able to sell excess electricity back to the grid, bringing you potential financial benefits.

Mistake #4: Not Considering Off-Grid and On-Grid Systems While off-grid solar systems are independent of the utility grid, grid-tied systems provide a seamless connection to the grid for reliable power supply and potential net metering benefits. It is critical to assess your energy needs and consider the pros and cons of each system before making a decision.

Mistake #5: Neglecting Microinverter Maintenance and Troubleshooting Like any other electronic device, microinverters require regular maintenance and troubleshooting. Neglecting this can lead to reduced efficiency and potential system failure. Learn about proper maintenance procedures and address any issues promptly to ensure the life and performance of your microinverter.

Mistake #6: Using Bad Inverter Batteries When using an off-grid solar system or a hybrid system, it is critical to choose a high-quality inverter battery. These batteries store the excess energy produced by the solar panels for later use. Choosing a reliable brand like SOROTEC can ensure optimal performance and extend the life of your system.

Mistake #7: Ignoring the Importance of Pure Sine Wave Inverters Pure sine wave inverters are essential for powering delicate electronics. They provide clean, consistent power, which is critical to protecting your electronics from potential damage. Make sure your micro inverter is equipped with a pure sine wave inverter to avoid any potential hazards. By avoiding these seven common mistakes, homeowners can get the most out of their solar panel systems and achieve optimal energy efficiency.

Remember to invest in a reliable microinverter brand, such as SOROTEC, and consider your home’s specific needs when choosing the right solar panel system. For more information about SOROTEC hot selling IP67 micro inverter, please visit       https://www.soropower.com/

129月 2023

         Solar inverters play a vital role in the renewable energy sector. In recent years, with the continuous development of science and technology, the intelligent and networked functions of solar inverters have been continuously improved, which has brought great convenience to the management and operation of solar power generation systems. Early solar inverters could only achieve simple power conversion, but now intelligent inverters have become an important part of solar power generation systems.


    In terms of intelligence, Soled is one of the leading companies in the industry. Sorotec’s smart solar inverters use advanced technology and have functions such as automatic diagnosis, remote monitoring and intelligent management. For example, through the remote monitoring system, users can understand the status of the solar power generation system in real time, including important parameters such as power generation, voltage and current. At the same time, the system can automatically diagnose faults and send alarms in a timely manner, greatly improving the reliability of the equipment and the convenience of maintenance. In terms of networking, Sorotec ‘s inverters can be connected to the cloud platform through the built-in Wi-Fi module, allowing users to remotely control the solar power generation system through smartphones or computers. Through the cloud platform, users can easily monitor, optimize and manage multiple solar inverters, and understand the operation of the system at any time. This provides users with greater convenience and speed, and also improves the efficiency of energy management.

        In addition to being intelligent and networked, Sorotec ‘s solar inverters have also made significant breakthroughs in energy conversion efficiency. By using advanced power electronics technology, Sorotec ‘s inverters are able to achieve higher conversion efficiency and maximize the output power of the solar power generation system. This can not only reduce users’ operating costs, but also reduce dependence on the power grid and promote the sustainable development of renewable energy.

        In the future, the intelligent and networked functions of solar inverters will continue to develop and expand. SOROTEC is committed to providing users with more intelligent and efficient solar power generation solutions and promoting the widespread application of renewable energy. If you want to know more about Soropower’s products and technical information, please visit Soropower’s official website: https://www.soropower.com/

241月 2018

The main seven components of UPS:
1. Input rectifier and filter circuit
2. Power factor correction circuit
3. Storage battery
4. Charging circuit
5. Inverter circuit
6. Static switch circuit
7. Control detection and protection circuit

Classification of UPS:
1.Classification by power: <5kVA, 5-20kVA, >20kVA.
2.Classification by the input and output voltage: Single-phase UPS, Three-phase UPS.
3.Classification by installation: Tower-type, Rack-mounted type.
4.Classification by technical: Back-up UPS, online interactive UPS, double transformation online UPS, Delta transformation UPS.
5.Classification by the structure: Modular UPS, rated power UPS, module UPS
6.Classification by online rated power: Industrial frequency UPS, IGBT rectifier + traditional inverter (transition technology), high frequency UPS.

According to the main structure of the circuit classification:
1.Back-up UPS
2.Online UPS
3.Series parallel UPS
4.Online interactive UPS

Classification by back-up time:
1.Standard UPS
2.Long effect UPS

Classification by input / output:
1.1 ph input / 1 ph output (small power UPS)
2.3 ph input / 1 ph output (middle,large power UPS)
3.3 ph input / 3 ph output (middle,large power UPS)

Classification by output waveform:
1.Pure sine wave UPS
2.Square wave UPS

Classification by output capacity:
1.Mini-UPS (output power≤ 1kVA)
2.Small UPS (output power 1kVA-5kVA)
3.Middle UPS (output power 5kVA-30kVA)
4.Large UPS (output power 30kVA-100kVA)

According to technically mature of UPS sorted by technical performance:
1. Double transform online UPS
2. Series parallel adjusted UPS (Delta converter)
3. Online interactive UPS
4. Back-up pure sine wave UPS
5. Back-up square wave UPS

High Frequency Online UPS MPS9335C 10-1200kVA, 3Ph in 3Ph out Online UPS, 1.0 output power factor, online capacity expansion and maintenance, extre large LCD that can display 13 languages(Chinese, English, Russian, French, Spanish and so on).

MPS9335C 10-1200KVA With Switch Cabinet Modular UPS Systems


Low Frequency Online UPS GP9335C 10-800kVA, 3Ph in/3Ph out Online UPS with high output power factor 0.9, use AC-DCAC converter, support 6 units ups parallel operation, providing high quality power, with high level of availability and scalability, and invest iminimize Total Cost of Ownership(TCO).

GP9335C 120-800KVA Low Frequency Online UPS (120 kva ups,double conversion online ups)



Shenzhen Soro Electronics Co., Ltd is engaged in high-tech enterprise specializing in the development and production of products in the field of power electronics. Through years of accumulation and development, Sorotec has become one of the largest and most large-scale high-tech power enterprises at home and abroad.


SOROTEC Products

Data center
UPS uninterruptible power supply, precision air conditioning, micro module, intelligent distribution system, environment monitoring system of power battery;

New energy products
The solar power generation system (on grid / off grid inverter), energy storage system, electric vehicle charging pile;

Power quality products
SAPF active filter, SSVG static var generator, SSPC three-phase unbalance optimization device;


SOROTEC Qualification

■National high and new technology enterprises
■China’s top ten UPS power enterprises
■Famous brand brand in Guangdong
■Shenzhen Baoan District Quality Progress Award
■Standardized good behavior enterprise
■Enterprise credit evaluation AAA credit enterprise
■The whole series of products are certified by Tel, energy saving, opening up and CE certification
■Three standard certified enterprises (ISO9001, ISO14001, OHS18001)
■China Mobile level finalists Jicai qualified suppliers
■Qualified suppliers of CNPC first level
■The national grid and the southern power grid are entering qualified suppliers
■Radio and television qualified suppliers

229月 2015


Based on its leading technology and professional power solutions, SORO won the bid of Power Project for China Mobile on December 2010, providing green power protection for the latter with SORO Outdoor Online UPS HW9110 Series. HW9110 Series is a 1-phase input and 1-phase output UPS which is special for wireless communication system of outdoor micro cellular base station and design of a high-performance integrated outdoor online uninterruptible power supply system. With digital control technology and epitomizes state-of-art technological results of contemporary electronic and communication areas.

SORO outdoor ups HP9110 series provide continuous pure sine wave AC power supply for outside communications / network equipment with double-conversion online design, high temperature resistant, anti-cold, sealing level for IP55; 

229月 2015

HP9330 Series win the Bid of Power Project in Saudi Arabia Government for over 200pcs in 2009. Following is the pictures about its producing and delivery in 2009.


HP9330C 20-80KVA Key Features:

1, N+X parallel redundancy, up to 6pcs in parallel

2, DSP control

3, The efficiency of machine is 94% and reach more 98% in ECO mode.

4, Twin- Channel line input

5, Intelligent management of battery  charging and discharging

Shenzhen SORO Electronics Co., Ltd. recently announced High Frequency Online UPS HP9330 series UPS (20-80 KVA) to meet the ever-growing demand for power protection and the changing purchase modes of large- and medium-sized projects. The coverage introduces the advantages of the new product such as the improved stability and accuracy thanks to the DSP control technology and the design of the twin-channel line input. Besides, the efficiency of the UPS is as high as 94% and reaches over 98% in the ECO mode, which can help reduce the power loss of the UPS. 

The full consideration of customer’s efficiency in using the UPS is embodied in the module design and frontal-board maintenance, which saves time for repairing and improves the machine’s usability. Finally, the series product is applicable to small and medium-sized data centers, network management center and computer rooms for enterprises in various industries.