just to give you an idea, from conventional AC 1hp to .75hp, 10 hours a day average, nasa 4k ang bill (more or less). year 2016 changed to 1hp inverter less 3k bill, but average used is 14-20 hours (IIRC)a day and 24 hours on weekends; then upgraded to 1.5hp inverter same usage almost same bill lang but a bit lower (less 500 php), but room cools faster now.
sana nga ginawan ko ng excel file eh. pero ang measurement ko kasi is KW since may sub meter ako para sa room ko lang





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