Is Tsinghua Ace Solar a famous brand?

It is not a brand, it is an imitation product. The brands are as follows: 1. Huangming Solar

2. Tsinghua Unisola Solar

3. Yinghao Solar

4. SunRain Solar Energy

5. Four Seasons Muge Solar Energy

6. Tianpu Solar Energy

7. Sangle Solar Golden Sun

8. Yijia Neng Solar Energy

9. Linorite Solar Energy

10. Brilliant Solar Energy

The rankings are in no particular order. I am a solar energy salesman. It has been almost ten years. I hope you can buy it in a local store so that you can find after-sales service easily and have no worries