What is a system-accessed meter reading?
A system-accessed meter reading is an estimated reading. Your meter is read by NIE Transmission and Distribution 4 times a year, so we rely on estimated readings outside of these times to bill you.
We calculate estimated readings using a number of factors including your past actual readings, past usage, current usage and the time of year to ensure they’re as accurate as possible.
Not sure about something on your bill? Get the jargon, usage, charges and meter readings explained.