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APPLICATION SCENARIOS
Mainly used in countries and regions with underdeveloped electric power 
or regions that have demand for new solar energy.
Generally used for: various types of backup power systems such as homes and offices, 
small solar systems or energy storage systems, mobile power supplies for outdoor or RVs
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Through strict market evaluation, product development, quality control and first-class technical support, Sunray committed to becoming the world's leading OEM / ODM supplier of inverters, MPPT controllers, lithium batteries and portable ups.

 

With more than 10 years of OEM / ODM experience, we can meet your various needs. More than 1000 employees provide support to customers around the world and can help you successfully start any project.

 

Advanced technology

OEM&ODM

High quality service

Reliable quality

  Featured Products

    About Sunray

Shenzhen sunray power Co., Ltd. was established in 2004 with the registered trademark of SUMRY. It is a production-oriented entity enterprise specializing in the R & D, production and sales of inverters, UPS systems and solar power systems. The company covers an area of 10000 square meters, more than 1000 employees, the company's headquarters is located in Shenzhen.

 

Sunray has perfect production management system, first-class production equipment and various quality system certification. It has successively obtained ISO9001 international quality management system certification, EU CE certification, TUV certification and VDE certification. The company has international standard production workshop and modern laboratory, and professional management, research and development, production, sales and service team, to promote product standardization, scale, brand to provide a strong guarantee.

OUR STRENGTHS

    Household Inverter 

 Inverters for solar PV plants, battery storage and more energy efficiency

   Application Case

  News Center

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Classification of photovoltaic inverters

There are many ways to classify inverters. For example, according to the number of phases of the inverter's output AC voltage, it can be divided into single-phase inverters and three-phase inverters. According to the different types of semiconductor devices used in the inverter, it can be divided into transistor inverters, thyristor inverters and turn-off thyristor inverters. According to the principle of the inverter circuit, it can also be divided into self-excited oscillation inverter, stepped wave superposition inverter and pulse width modulation inverter.

Read More
MPS-HP.jpg
Classification and selection of photovoltaic inverters

Inverter is a device that converts direct current into alternating current. Photovoltaic inverter is an inverter designed for photovoltaic power generation system. Photovoltaic inverter is an important part of photovoltaic power generation system.

Read More
微信图片_20220701095302.jpg
To enhance the competitiveness of enterprises, Sunray Power officially introduced the MES system

Recently, Sunray Power officially carried out the introduction of MES system, creating a solid, reliable, comprehensive and feasible manufacturing collaborative management platform for the company, which effectively improved the production management level of the enterprise.

Read More
26
2022-07
Classification of photovoltaic inverters

There are many ways to classify inverters. For example, according to the number of phases of the inverter's output AC voltage, it can be divided into single-phase inverters and three-phase inverters. According to the different types of semiconductor devices used in the inverter, it can be divided into transistor inverters, thyristor inverters and turn-off thyristor inverters. According to the principle of the inverter circuit, it can also be divided into self-excited oscillation inverter, stepped wave superposition inverter and pulse width modulation inverter.

16
2022-07
Classification and selection of photovoltaic inverters

Inverter is a device that converts direct current into alternating current. Photovoltaic inverter is an inverter designed for photovoltaic power generation system. Photovoltaic inverter is an important part of photovoltaic power generation system.

01
2022-07
To enhance the competitiveness of enterprises, Sunray Power officially introduced the MES system

Recently, Sunray Power officially carried out the introduction of MES system, creating a solid, reliable, comprehensive and feasible manufacturing collaborative management platform for the company, which effectively improved the production management level of the enterprise.

   B16, the 1st road,the 1st industry park,Bai Hua Dong, Guangming, Shenzhen, Guangdong, China.

  sales@sunrayups.com         0755-817737272

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