The graph illustrates the demand for electricity in England during typical days in winter and summer. The daily amounts of electricity used in winter are all higher than 30,000 which reached the peak at 45,000units at around 22 o'clock while reached the bottom at 31,000units at around 8 a.m.. In summer, typical daily demand for electricity is between 10,000 with 20,000, lower than that in winter. It arrives maximum and minimum respectively in 3 p.m. and 9 a.m., with the amount of 20,100 and 13,000. The pie chart discribtes the percentage of the electricity use in an average English hourse. The electricity requirement for heating , which comprised 52.5%,is the highest percentage in the English home,followed by the ues for ovens,kettles and washing mechine,with 17.5%. it’s interesting that the ratios of the use for lighting,tv,radio and vacuum cleaner,food mixer, electric tools was the same about 15%. 本文来源:https://www.wddqw.com/doc/e3fa186d9b6648d7c1c74636.html