Now if they could just harness a capillary action to keep them aimed for best results.

[lappir]

https://www.thecooldown.com/green-tech/solar-energy-storage-system-sweden/

 

Found this reading the news today. I've thought about it, but do not have the engineering background or the mechanical ability to build anything. (Let alone the money required). Keeping the devices at peak production throughout the day is just as important in my mind. Heat storage is another thing I hope someone with the appropriate knowledge and tools is pondering. 

 

Rod