The graph provided shows the electricity demand in England in winter and summer. On the other hand, the pie chart depicts daily electricity usage and its distribution.
Typically, during both winter and summer, there is an increase in electricity usage from approximately 9:00 am to around 23:00 pm, with the majority of the electricity being used for heating rooms and water.
During the summer, the electricity demand ranges from 10,000 to 20,000 units, reaching a low of 12,000 before 9 am and peaking at around 20,000 at 2 pm, with fluctuations for the rest of the day. In winter, the demand starts at 35,000 units at midnight, gradually increases and peaks at 9 am, and then remains around 45,000 units until 11 pm.
In the summer, the curve gradually decreases to reach its lower limit around 9 o’clock, which is a bit more than 10,000 units. A gradual increase is noticed to reach its top of 20000, after which a stationary phase is obvious between 3 o’clock and 10 o’clock at night of about 15000 units.
During the winter, the majority of electricity, 52%, is used for heating rooms and water due to their high demand and usage. In comparison, kitchen appliances and electronic tools like vacuum cleaners and food mixers only use 48% of the electricity.