I received notification to do readings and pay bill as per usual. Then got automatic bill for £179. Did readings and submitted, paid bill of £259 based on readings. Now Scottish Power are still pursueing me for £179 as well as £259 which I have paid.
@Daveqgc105 We have had this many times. Estimated bills must be paid as well as the actual bill that comes after a reading. Your estimate was obviously too low, the higher bill is for everything after the estimated bill going forward, if the bills have been estimated for a long time there can be a lot of catching up to do. So yes unfortunately you pay both the Estimate and the latest Actual reading bill.