In most modern homes, electricity meters are located in an outdoor meter cubicle and is the property of the home owner. If the door is damaged you will need to replace the door or ask an electrical contractor to do this for you.
You can buy an electricity replacement door or key from most builders merchants, electrical wholesalers or online providers.
If we find a defect or other safety hazard with the meter cubicle, such as a damaged or missing door, wet/damp backboard we will let you know in writing and ask you to repair the cubicle.