An interim report from National Grid Electricity System Operator (NGESO) says that a lightning strike and the sudden loss of two large electricity generators was to blame for this month's blackout.
National Grid Group chief executive John Pettigrew says lessons can and must be learnt following Friday's power cut which left thousands of customers without power. Here, he responds to criticism over its role in the incident.
Friday's (9 August) major power cut was caused by an issue known to National Grid and could have been prevented, according to an expert from energy storage company Anesco.
National Grid Electricity System Operator (ESO) has published its Future Energy Scenarios report which provides analysis of five potential 'energy futures' for 2050, including a net zero analysis.