Energy Bill

It is small in capacity terms for the economy. Normally, that is when the grid starts getting a little nervous. In the years ahead, the grid might have to be a lot smarter about managing our assets and resources to ensure that we can provide electricity. Renewables have their role, but they are sometimes less predictable than nuclear or coal-powered stations. That is one reason why, as the hon. Member for Wansbeck (Ian Lavery) mentioned, there have been occasions recently when coal has provided 50% of our electricity, which is rather more than the 25% that it is providing now.