EDF 发起“Sunday Saver Challenge”，在周日提供免费电力，以减少工作日高峰期的能源使用。 EDF launches "Sunday Saver Challenge" offering free electricity on Sundays for reducing weekday peak energy usage.

EDF引进了“日落储蓄者挑战”, 允许客户在星期天免费用电, 在工作日高峰时段(下午4-7时)减少能源使用, EDF has introduced the "Sunday Saver Challenge," allowing customers to earn free electricity on Sundays by reducing energy use during peak hours (4-7 pm) on weekdays. 减少10%可赚取4小时的免费电费,更多的储蓄可带来额外的免费电费。 A 10% reduction earns four hours of free electricity, with more savings leading to additional free hours. 该倡议旨在减轻电网压力,帮助客户节省账单。 The initiative aims to alleviate grid pressure and help customers save on bills. 参与需要智能计量器和半小时计数。 Participation requires a smart meter and half-hourly meter readings. 先前的试验显示,参与者成功率很高。 A prior trial showed high participant success.