Thank you sir

Solar collector? There are many types of solar collectors. Can you be more specific on the type of collector. I think the results of solar collectors depend on many factors such as location, solar irradiance, temperature, cloud cover, air quality, cost of land, availability of water, distance to grid or consumers etc.

Attached are some studies types of solar collectors.

http://www.sciencedirect.com/science/article/pii/S1876610214009539

https://www.iea.org/media/workshops/2014/solarelectricity/PhilippeMalbranchePVmoduletechnologyoverview.pdf

Thank you Samba Sowe, for sharing important link with me and guiding me.

following

Evacuated tube collector