Why do his solar panels chase the sun?

William is a neighbor of mine who has always been committed to the environmental protection, of course, he is also a passionate solar clean energy advocate. One morning, as I walked past my neighbor William's house, I saw a novel racking device in the yard. On top of the device sat six solar panels, which were facing the direction of the sun rising in the east. I didn't think too much of it and assumed it was just an ordinary solar panel bracket.

But when I came back at noon, I saw that the solar panels were actually facing vertically in the direction of the direct sun. In the evening, the solar panel turned back toward the west setting direction. This is a bit strange, the Williams family obviously went out on vacation last week, who is actually manipulating the direction of the solar panels? This piqued my interest.

The next day, in order to find out the fact, I sat on the balcony of my house to see who was really operating the big device! But I was stunned! No one was operating this solar bracket and it actually rotate with the sun automatically, just like a bionic sunflower! It was so amazing that I decided to wait for William to come back and ask him for some good advice.

"HI William, what is that thing you have on your lawn in your yard? It's amazing, it rotates with the sun automatically just like a sunflower?"

 "Haha, David, it's amazing, isn't it? You know I'm a clean energy advocate and this is a solar tracker I found on Amazon.com"

 "Oh~ I'm fascinated by this amazing 'sunflower', can you tell me how this device works?"

 "Sure, I'd be more than happy to introduce you to this super cool thing. You see this little device? It's a light sensor, and the whole system uses this device to sense the position of the sun, and then adjusts the orientation of the solar panels through the smart controller at the bottom for the purpose of automatically tracking the sun. With it, during the whole day, as the sun rises in the east and sets in the west, it can automatically adjust the position of the solar panels to ensure that the solar panels are always able to receive the most adequate sunlight."

 "And what direct benefits do ECO-WORTHY's tracking solar tracker bring us"

  "David, I've done tests, compared to the way I used to fix my solar panels directly on the roof, after using this solar tracker, my solar panels' power generation efficiency has increased by up to 50%! I really can't imagine how much electricity I wasted in the past; if I had owned this a few years earlier how much more electricity I could have generated and how much I could have saved on my electricity bill!".

"For such a smart solar tracker, then its price must not be cheap, right?"

"At first I was quite surprised to see the price, such a smart solar tracker only costs over three hundred dollars, compared to the same quantity solar tilt mount, this is a great deal. For just spending an extra $100 more you can actually get such a smart solar tracker. "

"Gosh, this is so cool, I can't wait to use it on my solar system!"