Speed up electricity grid upgrade or else face higher bills, warns UK watchdog

National Audit Office says failure to implement £70bn modernisation would also hold back economic growth The ‘great grid upgrade’ is off track – ministers should spell out the risks for bills Consumers will pay higher energy bills unless the UK government speeds up work on a vast programme of upgrades to the electricity grid to enable the switch to renewables, the public spending watchdog has warned.

The National Audit Office (NAO) said…