The UK’s energy system loses over half of its generated power from source to end user at a cost of £9.5 billion a year, making it one of the least efficient grids in Europe.
UK’s wasteful energy system loses 54 per cent of generation

The UK’s energy system loses over half of its generated power from source to end user at a cost of £9.5 billion a year, making it one of the least efficient grids in Europe.