QUESTION $1$

$1\mathrm{.}1.$ Name the $2$ main types of PV technologies.

$1\mathrm{.}2.$ Which PV technology has gained more attention over the years?

$1\mathrm{.}3.$ Discuss the advantages of thin film technologies that makes it a preferred technology of choice over other technologies?

$1\mathrm{.}4.$ Briefly discuss with the aid of a drawing, the solar crystalline PV mechanism.

$(10)$

$[24$ Marks$]$