If you are in a household where there is a person of pensionable age (must be most of us…) SSE, our electricity supplier treats you as a priority customer.
If you have not already registered with them, simply dial 105 and you should be put through.
It doesn’t matter which company bills you for your electricity, SSE supplies it in the area.
To contact them in the case of a power cut, or if you have any questions, dial 105