Typical 17” monitor ekak 100W withara use karanawa, namuth 175W walata wada wadi wenne naa. Stand-by mode ekedi 35W withara use wenawalu . 19” wage LCD monitor ekak normal use karanakota 35W withara gannawa, stand-by mode ekedi 5W walatath wada adui.
CRT monitor ekakin LCD ekakata maaru unoth current bill eka nam adu wei, namuth system eke configuration eka anuwa eka depend wenawa. Typical computer ekak 60~120W withara use karanawa, namuth high end graphics card ekak ekka games ehema play karanawanam eka iita wada wadi wei. Namuth LCD ekak gaththoth overtall computer ekata yana power walin 30% withara ithuru karaganna puluwan wei.
Sources :
Link 1,
Link 2
Mang gawa thiyenne Samsung; personally, mama Samsung recommend karanwa. Namuth EK eke samahara kattiya Samsung walata kamathi naa, eka eka leda thiyanawalu.. Namuth mama nam ewwa wiswasa karanne naa, mokada Samsung kiyanne loke LCD brands walin wadiyema wikinena brand ekak.