Indexed

Power consumption is calculated based on an index, and every six months (for example) it is recorded by Enedis and sent to the supplier. When you have a full hour/off-peak counter, there are two indexes: one for peak hours, one for off-peak hours. There can be up to 14 indexes: at Sirenergies, for example for factories, there will be an index for weekdays between 9 and 13 p.m., an index for holidays and Christmas vacations, an index for the night, etc. according to the electricity needs of the factories.