For 18 months I have been in dispute with OVO Energy, since the took over from SSE. They keep sending inflated estimated bills, saying that I am not supplying them with meter readings. However Morrison Data Systems read the meter on a regular basis due to the fact that I am blind. OVO say I have an obligation to provide meter readings which is not true. OVO Energy have a licence condition to provide accurate billing, which they don't. There is no law compelling customers to pay estimated bills as stated within the Universal Commercial Code under the WTA. It is a great pity that Ofjem, who the taxpayer sponsers to the tune of £140M per annum is entirely useless and will not investigate this obvious fraud. Ny advice is to lobby your member of parliament to whom Ofgem are answerable.