The given representation of the graph depicts the need tor electricity during typical days of Winter and summer in England whereas the pie Chart shows the use of electricity in an average English home for a different purpose.
overall, the demand for electricity remains on the top throughout the day with fluctuations Where most of the electricity is used for heating purposes in an English average home.
Now turning to the details. initially in the zero hours. the demand for electricity is 35000 and 18000 units in winter and summer respectively. After three hours, the demand for electricity rises dramatically in winter and touches 4000 units. where the demand for electricity is steadily declined. In the 9th hour of the day, there is a frequent drop in the need for electricity in winter that is 31000 units, where the demand in the summer is still consistently slowed down and the demand for electricity in winter remains higher that is 32000 units than in summer, it is almost consistent but with few fluctuations.
On the other hand, the electricity is mostly used for heating purposes such as heating room and heating water, which occupies 52% of the total electricity in an average English home. The 15% of the electricity is used for ovens, kettles. and washing machines. and the same amount of electricity is used for lighting, TV, and radio. At last, the rest of the electricity is used in vacuum cleaners, food mixers, and electric tools.