When you move to a new energy supplier, your old energy supply has to pass the supply or supplies over to the new provider and one of the most important bits of information they will share is the final meter reading. This gives your previous supplier a final meter to bill up to and your new supplier a start reading to bill from. This also stops you from being billed for the same energy usage twice.

Occasionally, this doesn’t work out and you have estimated readings for either the end reading with your old supplier, the start reading with your new supplier or both. The Agreeds Reads Calculator below will help you estimate what your reading should have been when you moved from one supplier to the other.