UK Power Networks
UK Power Networks looks after all cables (underground and overhead) to properties, irrespective of one's electricity supplier.
Emergency or loss of supply
Tel 0800 783 8838
Enquiries / customer relations
Tel 0800 028 4587
As there are any number of electricity suppliers these days, we'll leave you to trawl the internet for your favourite.
To report a power cut, ring UK Power Networks on 0800 31 63 105 or 105 (free to call from a landline or mobile phone) for an immediate response – as suggested on its website.
UK Power Networks also has a 'Caring for Customers' policy through its ‘Priority Services Register’ – for these customers (elderly, disabled etc) it can provide extra support during a power cut.
The details are on the Priority services during a powercut page of its website.