Oral Answers to Questions

Alan Whitehead Excerpts

Thursday 16th December 2010 Commons Chamber

[Charles Hendry]

We are not anticipating an energy gap over this winter in electricity generation. I was at National Grid last week, and we are in daily contact. We are looking at the margins of supply, which remain robust. We are looking at the import capacity for gas. We are looking at the role that all those technologies can play. During these very cold periods, all the energy companies understand the need to keep their plant ready to generate, to ensure that demand can be met by supply.

[Dr Alan Whitehead (Southampton, Test) (Lab)]

In order to maintain capacity margin over the longer period, what investigation is the Minister making of electricity storage as an additional way of ensuring that margins are maintained, and that supply that comes on stream at inconvenient hours is captured and restored at convenient hours?

[Charles Hendry]

We are looking at a whole range of different technologies. We are looking at the role of battery storage, hydrogen storage and pumped water storage which is already making an important contribution at Electric Mountain in Dinorwig in north Wales. We are also looking at the role that interconnectors can play, using perhaps pumped storage in countries such as Norway, to enhance our energy security. This is a way of ensuring that renewable energy can be used in such a way that it is there when the demand is there, and it will greatly enhance our energy security in the process.