The UK faces widespread power cuts for the first time since the 1970s, according to the Government’s own predictions.
Demand for electricity from homes and businesses is set to exceed the available supply within eight years.
Power rationing has not taken place in Britain since the 1970s, when a three-day week was brought in to preserve coal during a miners’ strike.
The latest figures cast doubt over the Government’s pledge that renewable sources can make up for lower output from nuclear and coal.
They were slipped out in an appendix to the Low Carbon Transition Plan, which was launched in July. The main document set out a target for “clean” technology - such as wind, wave and solar - to supply 40% of the country’s