dspp wrote:No. It is the realisation in government that they have a monopoly on their hands.
If I remember the nationalised structure correctly, there was an integrated generation and distribution corporation, the CEGB (Central Electricity Generating Board). When privatised, the generation side of it was split at least three ways, "National Power", "International Power" and the nuclear stations. The distribution side at the high power level remained as a monopoly. Later it also took over gas distribution ("Lattice") which was spun off from the entrails of British Gas around the time that was split into BG and Centica. There was some other complication that initially at least, the distribution part of CEGB was owned wholly or partly by the newly privatised regional distribution companies and then spun off as another share offer.
It shouldn't be news that National Grid holds a monopoly within the UK. It always has done.