It’s commonly known that the electrical supply from the National Grid is usually a higher voltage than what is required. The usual voltage supply should be around 230c, however, 242v is the average supply from the National Grid.
There is no need to supply your household appliances with more power than is needed and that’s why we offer to all domestic and commercial customers, voltage optimisation.
Reduce the amount of energy you are using today and reduce your energy bills with the help of Harvey Electrical Services.