The author is exactly right. There's no way that a tree array of panels that are half not even pointing at the sun will outperform a linear array of panels that are mostly pointing at the sun. Panels efficiency is measured in Watts, and this kid is not going to be able to record their efficiency with a simple probe DMM. In order to get a full picture of what's going on with his arrays, he would need to hook both arrays up to a load and measure throughout the day, or better yet a battery array / charge controller and measure at the end of the day which array produced more power.
I kind of wanted to say something yesterday, but really didn't want to pile on the kid, and everyone here just wanted so badly for the kid to be a genius. The few comments that pointed out that he was wrong were voted down.
This is something that really bothers me about science fairs. Back when I was 13 years old, I did a school project to redesign a local troublesome intersection. I just made a model of what it might look like and people loved it and they even wrote about it in the paper and displayed my model in the municipal building, and talked about what a bright young kid I was.
Now that I'm older, this bothers me a lot because in doing the project I didn't do any real research, I didn't talk to any traffic engineers, I didn't learn about intersection designs.. I didn't learn anything really. As an adult, I can see that my plan for the intersection was silly and unworkable.
I kind of wish that schools emphasized mentorship programs rather than science fairs. Kids would learn far more by partnering with knowledgeable adults to do their experiments, rather than having these silly competitions where nobody learns anything and the winner is the kid who puts the most work into having the nicest presentation.
I kind of wanted to say something yesterday, but really didn't want to pile on the kid, and everyone here just wanted so badly for the kid to be a genius. The few comments that pointed out that he was wrong were voted down.
This is something that really bothers me about science fairs. Back when I was 13 years old, I did a school project to redesign a local troublesome intersection. I just made a model of what it might look like and people loved it and they even wrote about it in the paper and displayed my model in the municipal building, and talked about what a bright young kid I was.
Now that I'm older, this bothers me a lot because in doing the project I didn't do any real research, I didn't talk to any traffic engineers, I didn't learn about intersection designs.. I didn't learn anything really. As an adult, I can see that my plan for the intersection was silly and unworkable.
I kind of wish that schools emphasized mentorship programs rather than science fairs. Kids would learn far more by partnering with knowledgeable adults to do their experiments, rather than having these silly competitions where nobody learns anything and the winner is the kid who puts the most work into having the nicest presentation.