Showing posts with label how to find out daily energy consumed. Show all posts
Showing posts with label how to find out daily energy consumed. Show all posts

Tuesday 15 April 2014

how to calculate electrical bill of your home

                             
let us suppose your home load(fan,bulb etc) connected to the main supply , remain on during the following hours .


Time                 No                       Power                            Name

6pm to 12am           1                               1000w(1kw)                             Air conditioner 
6am to 10am           1                               2000w(2kw)                             washing machine 
6am to 9am             5                               100w( 5*100w =1kw)               bulb
   
                        Now the total unit consumed in the given hours will be 
                        E = 1 kw*6 hour + 2 kw*4 hour + 1 kw*3 hour =17kwh = 17 units 
if the electrical unit supply to you, by an electrical company at a rate of 2$/unit, then your exist electrical bills during the above hour will be 17 units*2$ = 34$ daily 
and your electrical bill for the whole month will be 17 units* 2$* 30 days = 1020$/months