Hi Pinot
They automatically take the payments out of our bank account every 2 months. If they took out the 178 euros for the meter they would take it out of the same bank account.
We have been to the Post Office in San Javier several times now, but they have never had any post for us. Some people have managed to pick their bills up there.
We have now registered on the Iberdrola site so can view our electricity bills. You need the contract number off the electricity contract (which you will have picked up from Taray with your LFO paperwork etc) & your NIE number to register. It is a strange site as part of it is in English, but then when you register that part of the site has not yet been constructed in English so you have to revert to Spanish & second guess when filling it in. They then email you password, user number etc.
Good Luck
Sue & David