Incentives for suppliers to invest in infrastructure are weak, says regulator
Watchdog approves £318m of investment for new grid projects
Consortium inks tranche of megadeals, as Ofgem edges towards awarding offshore wind farm connection contracts
Increase in electricity bills intended to allow distribution network operators to invest £6.7bn in modernising the grid
As energy bill receives its second reading, government announces launch of Pay As You Save scheme
Chief executive warns that setting price controls too tight will hamper energy firm's ability to invest in smart grid technology
Miliband argues Ofgem's warning of energy bill price hike underlines importance of government's low carbon transition strategy
Experts urge businesses to accelerate energy efficiency measures or face soaring bills
Thirteen firms in running for nine multimillion pound projects to build and operate high voltage links to offshore wind farms
Energy firms argue draft spending and revenue programme will slow transition to a low carbon grid