The provided bar diagram clearly illustrates the electricity consumption for a american household over a full day.
Overall, it is clearly evidient from the diagram that electricity usage increases continously from start of day upto end in fluctuating manner and is more after 8:00 AM. Additionally, overall consumption in case of heating and lighting, entertainment seems more.
Firstly, during the beginning of the day upto 6:00 AM,use of electricity is in low trend starting from just above 400 watts and then with relatively steady mark of 250 watts.
And then, from 8:00 to 22:00 there is more demand normally exceeding 550 watts. At 8 ‘o clock electricity usage is about 520 watts which continously increases until 12:00 and shortly dips to approximately 500 watts and rockets near to 780 watts until surging back to 620 watts at 22:00.
It is clearly evidient fron the diagram that heating and lighting and entertainment demands more electricity of less then 100 watts from 2:00 to 6:00 while reaching over 150 during remaining days. Whereas cooling appliances use almost same power near to 50 watts throughout whole day. House hold work has not much usage of electricity from 2:00 to 6:00 however, during sun day it is more then 100 watts some times exceeding 200 watts also. consecquently ,the remaining other usage also vary between low demand of less then 50 watts to above 150 watts.