David Anderson – 2015 Parliamentary Question to the Department for Energy and Climate Change

The below Parliamentary question was asked by David Anderson on 2015-11-13.

To ask the Secretary of State for Energy and Climate Change, how many times the National Grid has used the demand side balancing reserve in each of the last 10 years.

Andrea Leadsom

The Demand Side Balancing Reserve (DSBR) was introduced by National Grid ahead of winter 14/15 to help manage electricity margins ahead of the introduction of the Capacity Market in 2018/19. Since its introduction, the DSBR has only been despatched on one occasion.

Both last year and this year, National Grid will have instructed units within the DSBR as part of testing their capability to ensure they are able to achieve the level and speed of turn-down for which they are contracted.