Inverter defective? We will help you!


Manufacturer independent inverter repair

We are here for you! Phone: +49 (0) 5382 - 955 979 - 0 Monday - Friday from 8:00 a.m. to 5:00 p.m.


Sungrow Power Supply Co. Ltd. was founded in 1997 in Anhui, China, where it is still headquartered today. It was founded by Renxian Cao, a recognized university professor who has set himself the goal of researching, developing and producing high-quality PV products. Since then, products such as string inverters, central inverters, monitoring systems and the corresponding accessories have been delivered to many countries around the world. In order to make global sales as smooth as possible, company locations were opened in Paris, Munich, the USA and Canada. There are production facilities in China, Spain, South Korea and Asia, among others. The global system capacity is around 8,000 megawatts, with around 500 megawatts of system capacity being achieved at the European production sites alone.

We take care of the maintenance and repair of your inverters and you get a service for your inverter repair from us. Just give us a call or send us an email, we will then contact you.

All inverter models from Sungrow Data Sheets & Downloads

Sungrow Power Supply Co. Ltd.Inverter

The company's success can also be seen in the past from various awards. The Sungrow Power Supply Co. Ltd. In 2012, for example, the renowned business magazine “Forbes” voted it ninth place among the listed companies with the highest development potential in China.

Those from Sungrow Power Supply Co. Ltd. The inverters produced not only promise excellent quality, but also stand for the best environmental properties so that they can withstand even the most demanding climatic conditions without any problems. The efficiency of the inverters from this manufacturer is enormous.

You operate solar modules that are powered by an inverter from Sungrow Power Supply Co. Ltd. are equipped? If you have any questions about this product, you can contact the experts at AEET Energy Group GmbH at any time on our service hotline in Germany. We are not only happy to advise you on the inverters, but also offer you a wide range of services. To ensure that every module works efficiently and achieves the highest possible yield, regular maintenance should be carried out, which also includes checking the inverter. In this way, defects can be avoided. However, should a malfunction occur, the AEET Energy Group GmbH will be happy to check the extent to which the manufacturer's guarantee applies and will process the complaint with the manufacturer on your behalf. This saves you a lot of time and effort.

If an inverter repair is necessary, we will be happy to carry it out on your premises in order to work as cost-effectively and efficiently as possible. For this reason, it is usually not the entire inverter that is replaced, only the defective parts. We will order and buy the corresponding spare parts for you and then install them in the inverter so that it can get back to work immediately. Rely on the first-class advice and professional support of the experts at AEET Energy Group GmbH.

Sungrow Power Supply Co. Ltd. has placed its focus on the production of grid-connected inverters, which can be used for private households as well as for industrial and commercial systems.

Repair process

  • Fill out Form
  • Send in the inverter
  • Report & repair
  • Return shipping
Further information *depending on the order situation! Duration: approx. 4-6 weeks*