Hello. Rate1 - is it a day or night?
For economy 7 electricity meters, the readings can be listed as Rate 1 and 2, or Rate 1 and Rate 4. There’s no simple rule to follow to know which rate is Day or Night. This varies from meter to meter. The information for your meter may be written on the meter itself or it may say Low (Night) and Normal (Day) next to the readings. Otherwise, try reading the meter twice during the day, and see which reading has moved-that’s the day reading. Be aware that the reading may have increased by only a fraction of a unit, you’ll likely need to look at the decimals.