Is Trina Solar, a solar photovoltaic company, reliable?

Is a reliable solar power supply, Trina Solar, Zheng Tai Electric, Jingke, Jingao are relatively large photovoltaic enterprises.

In the commercial field, the top three companies have both equipment and systems, such as Distributed No.1, Sunshine Home Photovoltaic, Tianhe Fu Jia and Zheng Tai Home. The latter two are mainly equipment, and of course epc power station.